Raid Calculator Synology

Different RAID-Z types use a different number of hard drives. RAID 1 consists of an exact copy (or mirror) of a set of data on two or more disks; a classic RAID 1 mirrored pair contains two disks. 35 Years or 924 years for RAID 6. Am I wrong somehow. Synology's own backup wizard can back up information to another Synology NAS or any rsync server, with the option of using an encrypted connection, or to an external hard drive via USB 3. Try playing around Synology RAID Calculator and you will get what I meant. Then you can use ext4 or Btrfs as the file system. RAID Calculator | Synology Inc. Xpenology is a bootloader for Synology’s operating system DSM, running on a custom Linux version developed by Synology. 1, you can extend virtualization platform protection to Microsoft Hyper-V at no extra cost. ServeTheHome have created a RAID calculator which is great for you to find out the usable capacity of say RAID 1 versus RAID 5. smartstor Ns4600 Is A High Performance 4 Drive Raid 5 Network Attached Storage And Digital Media Server For Home, Soho And Small Business. The Synology DS918+ is the successor to the DS916+ and features a new CPU, more RAM, a pair of M. To begin with, compare the disk utilization in the RAID calculator. Volume Expansion by Adding a HDD. Calculates capacity, speed and fault tolerance characteristics for a RAID0, RAID1, RAID5, RAID6, and RAID10 setups. eAegis has been providing total NAS solutions by QNAP, Synology, Thecus, Seagate, and HGST to businesses, government and educational sectors since 2003. Disclosure: My main NAS is a WD MyBook Live that has worked just fine for many years. Jag vill helst köra med 4tb diskar direkt och köra dem i SHR. Synology Diskstation 413 Drive upgrade - Synology Hybrid RAID (SHR) - 4TB WD Red Drive - Duration: 5:33. The DS1515+ has 5 drive bays, so in order to use all 5 drives for active storage, you would need to use need SHR (or another non-mirror RAID level, as mirror RAID requires even drive counts). I don't think there are other software differences between them. Three years ago I warned that RAID 5 would stop working in 2009. Online RAID calculator to assist RAID planning. com Synology RAID Calculator makes recommendations based on the total capacity picked. However the key strengths in a Synology SHR RAID setup is: You only need two disks to build an SHR array and after that you can add drives to the Synology Hybrid RAID at anytime. Answer a few questions and view the insect gallery. Synology's RAID also has LEDs that indicate status. Synology brengt naast de abonnementsgelden geen verborgen kosten in rekening. Even when you play with Synology RAID calculator and even though I am running SHD, it is 1 TB of waste space: (Disk 1) from the Synology DS1511+. 3GHz dual-core processor, up from 1GHz in the last generation. RAID Calculator FS Series FS6400. Supported RAID levels are RAID 0, RAID 1, RAID1E, RAID 10 (1+0), RAID 5/50/5E/5EE, RAID 6/60. To learn more about the avaialble capacity coresponding to different RAID types, refer to Synology's RAID calculator. The Slim Synology with SSD was last added as the "SATA" test was not conclusive RAID 10 & RAID 6 & SHR-2 (143min vs 151 min vs 139 min). Bei letzterem kann ich danach Gruppen anlegen. SHR allows for 1-disk or 2-disk worth of redundancy. Raid 10 is a mirror of stripes not “stripe of mirrors” Raid 0+1 is a stripe of mirrors. So i have 2 x 8tb and 2 x 4 tb in SHR mode. Use the RAID calculator that Synology has to compare your scenario with RAID5 vs SHR. This calculator only gives an approximation, it accounts for raid overhead and also the OS and swap partitions, however it does not account for filesystem overhead or snapshots. Storage management is easy with Synology Hybrid RAID (SHR) technology. com, icc-usa. For example, in RAID 5 there is an URE issue and the probability to encounter such a problem is greater than you might have expected. Use FreeNAS with ZFS to protect, store, and back up all of your data. Big storage companies stopped recommending RAID 5 a couple of years ago. Below the form you can find more information on this subject. Quad-core 2. Maybe you were thinking of RAID 0 -- which has NO protection. Thus, RAID 10 combines high parity and performance and it is one of the most common types of hybrid levels. How To Calculate Iops For An Application. thought I'd provide an update. com has been informing visitors about topics such as Raid Storage, Disk Storage and SSD Performance. Whether for work or play, Synology offers a wide range of network-attached storage (NAS) choices for every occasion. Synology released a new desktop NAS that has a unique feature: all flash. 1, you can extend virtualization platform protection to Microsoft Hyper-V at no extra cost. Three years ago I warned that RAID 5 would stop working in 2009. If I want to merge the 4 and 3 to create a 7 TB volume. A Redundant Array of Independent Drives (or Disks), also known as Redundant Array of Inexpensive Drives (or Disks) (RAID) is a term for data storage schemes that divide and replicate data among multiple hard drives. In this article we will see in some detail why there is a larger "penalty" for writing to RAID 5 disk systems. com, icc-usa. With Synology Active Backup for Business 2. YOU MAY ALSO INTEREST. Answer a few questions and view the insect gallery. 0 TB of total 0. Also, if you do not believe manufacturer numbers, you can add things such as your own mean time between failure (MTBF) figures in this RAID reliability calculator and get meaningful output. 18 (40 used & new offers) Synology DS418play NAS Disk Station. So if you have 16 146GB disks, and you want RAID 10, that is 8146=1. Synology 8 bay NAS DiskStation DS1817+ (8GB) (Diskless) (which you would THINK would be WARNED about, when you use their sites "Drive Calculator"). The actual HDD size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. 0 and later. Performance also depends on the pattern of access (random / sequential, read / write, long / short) and user numbers. In the RAID 5, 50, 6, or 60 virtual disks, the data is parity protected on a single multiple disks. The available capacity equals the single disk capcity. FreeNAS is an operating system that can be installed on virtually any hardware platform to share data over a network. unRAID Capacity Calculator Sign in to follow this. Release Notes for Proxy Server Description: Proxy Server provides caching and access control for HTTP-based services. This is the MIB module SYNOLOGY-RAID-MIB from Synology Inc. You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. Help for selecting the correct RAID level; Gross and NET capacity calculated based on RAID. Start Up Your DiskStation 1 Connect the AC adapter to the power port of DiskStation. 2 slots, and trays with locks. The results will be presented in both tebibytes (TiB. Synology DS916+ RAID 5 results were consistent. For this, you’d two 8 TB drives, which means you’ll need at least two hard drive bays. Synology has an awesome interactive RAID calculator which helps you calculate how much space you will have in your NAS depending on which RAID type you choose. Setting up the NAS is about as easy as it gets. Recover data from your broken Network Attached Storage device (NAS). The 2-bay DS718+ can support up to 7 drives with Synology DX5172 expansion unit. The actual HDD size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. The RAID Calculator on Synology's page show 24TB usable (6 x 4TB). Synology Hybrid RAID. Synology Create Volume Without Erasing Data. -DS Photo Back up across 4 iPhones-Synology Surveillance Station to record from an IP Camera Synology is the well regarded and the most well rounded just works from NAS software perspective and you can use them for many different purposes. SUBNET CALCULATOR; Synology DSM: Scheduled RAID Scrubbing. 1 GHz CPU; Synology RAID F1 for flash storage endurance; FS3400. RAID 10, 50, and 60 also allow the host to access disks simultaneously. Synology RackStation RS819 is a compact and scalable 4-bay rackmount NAS in 1U form factor. 1, Synology Hybrid RAID will now have the ability for two redundant drives. Does QNAP have a similar mechanism to increase RAID volume size but not requiring the same size hard drives? Is the Synology Hybrid Raid expandable in RAID 10 format? The NAS is used to backup 5 machines and also for storage. Why You Shouldn’t Buy a NAS like Drobo, Synology, Buffalo, Netgear, QNap If you are planning to use your NAS device for Hyper-V or for backups, please read this article first before diving into further details. writing under RAID 1 configuration, and delivers up to 226 MB/s reading and 184 MB/s writing even under encrypted data transmission1. From the two 1 TB drives I added (actually 930 GB), and a little 160 GB I had lying around, the DSM allocated 1. RAID Calculator v1. Quiet operation and a reliable brand. Network Video Recorder NVR1218 Synology Network Video Recorder NVR1218 is an all-in-one, energy efficient private surveillance solution with HDMI output for PC-less management and live. Synology video tutorials. Overall solid results by the Synology DS918+. JBOD RAID0 RAID0+1 RAID1 RAID1+0 RAID2 RAID3 RAID4 RAID5 RAID-Z RAID5+0 RAID5+1 RAID6 RAID-Z2 RAID6+0 RAID6. But they do support RAID expansion and migration. Please refer to Synology Storage Manager for precise data. Thus, RAID 10 combines high parity and performance and it is one of the most common types of hybrid levels. It may take a few hours for the volume to be fully ready for use. Raid 1 array on the 3 and 3 ? b. In RAID 1, 10, 5, 6, 50, and 60 virtual disks, the data is backed up on disk (mirror). Synology offer two great tools regarding the RAID setup: their Disk Manager Description and a - honestly, nvery nice - graphics tool called RAID Calculator. 19 TB or 2190 GB. ReclaiMe Free RAID Recovery is designed for recovering RAID configuration parameters like. I would only consider raid 6 (shr 2) with six bays and up. In the RAID 5, 50, 6, or 60 virtual disks, the data is parity protected on a single multiple disks. No manual to read, no ostentatious options. That means you'll need more drives, but if one fails, you won't lose any data, because it'll be mirrored on another drive. Re: Can someone explain Synology's maths? In reply to TonyGamble • Mar 20, 2018 There's a nifty RAID calculator on the Synology website, unfortunately does not look like I can link directly to it. RAID 10 is deployed in even numbers of 4 or more (4,6,8,10, etc. Synology has bumped up the processor speed of this year's NAS: the DS218j now has a 1. Install your Synology NAS. Look at most relevant Raid size calculation websites out of 1. Just setting up a new Synology DS418 RAID box. Because RAID 10 mirrors everything, an array requires double the disk capacity of the data to be stored. I'm researching into buying a Synology NAS solution with 4 bay hdd for a small office (2 users, sharing files, backup) and I can't find if is possible to have two of the hard drives in RAID 1 and the other two also in RAID 1 and function as a backup storage. Esto se utiliza mucho, sobre todo cuando comenzamos con discos duros de poca capacidad y con el tiempo, necesitamos sustituirlos por otros de mayor capacidad. I got that part from the OP. On a 4 bay, run raid 5 (shr) and be sure to have backup elsewhere. For example, in the above configuration, if removing Disk 1 and insterting a 3TB disk, the Synology Disk Manager (SDM) program will say to you: You must instert a disk of 4 terabytes or larger. RAID is the acronym for Redundant Array of. The actual HDD size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. Adding two 10TB drives to a Drobo full of 8TB drives adds just under 2TB of storage at. Basic to RAID 1. 3 GHz, 8 GB DDR3 ECC, USB 2. Actual usable storage capacity is still based on the result that QES Storage Manager shows. With various built-in applications and comprehensive data protection technologies, DS1819+ fulfills different business needs while safeguarding users' valuable digital assets. 240,000 4K random write IOPS; Dual 8-core 2. A word or two (hundred) about RAID levels. We have two sites running these as file servers (at one site 5 1TB. By attaching each SSD cache to a single storage volume or iSCSI LUN (block-level), Synology SSD Cache can create a read and write buffer which greatly enhances the system performance of your Synology. At the heart of the Synology FlashSation, we see Broadwell-DE which makes sense given this unit's target market. It does not only prevent data loss in case of disk failure, but also increases performance by spreading data to multiple disks. Terabytes Written, also abbreviated as TBW, is defined by JEDEC as the number of terabytes that. RAID 5 will be faster than RAID 6, but RAID 6 is safer than RAID 5, given how they're configured. Here is a table comparing different RAID types taken from Synology RAID Calculator:. Now according to the raid calculator from synology (and my own math) I should have somewhere in the vicinity of 150TB including one drive redundancy. With Synology Active Backup for Business 2. Synology Create Volume Without Erasing Data. The NASS will sit at my house and will be for network backup, storing my personal entertainment media on, and file serving for remote users so that my 2 remote employees will have access to a. If I want to merge the 4 and 3 to create a 7 TB volume. I have a Synology with 5x8TB drives. Synology C2 Backup is a backup service on Synology Cloud² (Synology C2) for both enterprise and home users. RAID (Redundant Array of Independent Disks) is a data storage technology that allows multiple drives to be combined into a single storage space. I need your help to understand Synology's SHR, and what is really meant by 1 disk redundancy. To learn more about the avaialble capacity coresponding to different RAID types, refer to Synology's RAID calculator. Security update with no service downtime in SHA and abnormal DSM login detection bring you a more powerful, secure DSM. 1, you can extend virtualization platform protection to Microsoft Hyper-V at no extra cost. One LVM volume group containing multiple md RAIDs (either RAID 5/6 or RAID 1 for two devices). RAID 5 writes data to and reads from multiple disks, and it distributes parity data across all the disks in the array. If you’d like to work out how SHR calculates available space compared to traditional RAID arrays, have a look Synology’s RAID calculator web tool. It's with this in mind that CIO. SSD Cache on Synology NAS Synology's read-write and read-only SSD Cache technology is available on all XS+, XS, and selected Plus series products1. SYNOLOGY RS3614XS+ 12-BAY NAS SERVER WITH 50TB (10 X 5TB) SEAGATE ENTERPRISE. In my opinion Drobo has the superior Raid system, but is $200 more expensive. SHR will allow users to handle RAID management, expand storage and maximize storage capability and meet the needs of new users who are unfamiliar with RAID types. Wähle ich jedoch benutzerdefiniert kann ich nur zwischen "Ein Volume auf RAID" (offenbar RAID0) und "Mehrere Volumes auf RAID" entscheiden. For this, you'd two 8 TB drives, which means you'll need at least two hard drive bays. Confirm the removal. 5-inch and 2. RAID 0 - PERFORMANCE. Synology DS916+ RAID 5 results were consistent. We would be a bit more hesitant to use RAID 5 with 4x 8TB or larger drives, but we understand RAID 5 is popular in 4-bay NAS deployments. Synology uses a custom RAID setup called Synology Hybrid RAID (SHR)—seen as the selected option in the screenshot above—designed to keep your drives redundant. the data is safe if a single drive fails). 764 TiB (or 18 TB). Answer a few questions and view the insect gallery. RAID is the acronym for Redundant Array of. ) When I took the defect drive off and put the new bigger drive to its place my Synology DS211j began to beep constantly. 1-15101 it’s FINALLY possible to schedule raid. Conversion Calculator Use this tool to convert file storage size from one unit of measurement to another. com Synology RAID Calculator makes recommendations based on the total capacity picked. This RAID calculator tool uses three key metrics to calculate important specifications for a RAID array. 5 TB of storage left. IOMeter settings are essentially the same used in the Synology whitepaper testing for SSD caching. 1-bay models do not provide data redundancy mechanisms. If you want 8TB in SHR then you'll need to add one 8TB disk to the 4TB and let the SHR RAID repair itself over the new disk. Use RAID 1. Actual HDD sizes can vary between vendors, and values calculated may differ from actual results. SSD Cache on Synology NAS Synology’s read-write and read-only SSD Cache technology is available on all XS+, XS, and selected Plus series products1. 5" SATA HDD3 (drive not included) Model #: DS220j Item #: N82E16822108716 Return Policy: Standard Return Policy $169. RAID 5 will be faster than RAID 6, but RAID 6 is safer than RAID 5, given how they're configured. Now according to the raid calculator from synology (and my own math) I should have somewhere in the vicinity of 150TB including one drive redundancy. The Synology DS412+ successfully rebuilt the new disk with the necessary information. And what is RAID used for? Well, a RAID system uses two or more hard drives to improve performance and provide fault tolerance, meaning, if a drive fails, the server still can operate and decreases the chances on data loss on that machine. I don't think there are other software differences between them. In RAID 1, 10, 5, 6, 50, and 60 virtual disks, the data is backed up on disk (mirror). Big storage companies stopped recommending RAID 5 a couple of years ago. Provide the following parameters: the RAID type, the disk capacity in GB, the number of disks drives per RAID group and the number of RAID groups (if your storage system consists of more than one RAID group of the same configuration). High-performance NAS server with flexibility to scale. About: This calculator computes RAID capacity characteristics for the most commonly used RAID types. When connected to the main NAS- RAID can be expanded across old and new drives. Check this one out next! If you find this useful, share the calculator! Raid Calculator v1. RAID 0 - PERFORMANCE. Its data center is located in Frankfurt and meets the high privacy standards required by EU regulations. Now it's RAID 6, which protects against 2 drive failures. Synology DS916+ Raid 6 ATTO. When choosing a model: Consider your use cases for the NAS. Its up to you what amount of net capacity you want to have. QNAP is a reliable total solution that enhances video recognition accuracy and data security at the same time. Those were very quick. The RAID Calculator will give you an estimate of how drives will be utilized in different RAID levels, actual utilization may vary. When a user makes an HTTP request, Proxy Server retrieves cached content from your Synology NAS, effectively speeding up services and saving time. I have SRH1. Let us run a new set of tests to see how the DS918+ handles encryption. Synology Hybrid RAID (SHR) technology. RAID 6 is a significantly more resource hungry RAID level due to the additional parity calculations. Jag vill helst köra med 4tb diskar direkt och köra dem i SHR. Synology Hybrid RAID gives you a greater degree of flexibility, allowing you to mix different hard drive brands, sizes end capacities, so you can get the best storage environment available. the Synology Storage array to prevent single switch failure that can cause an outage to the virtual infrastructure. RAID 5 and Uncorrectable Read Errors. 28 and the 4tb are 3. Video analytics is poised to change the way surveillance is done: instead of only allowing you to retrieve footage after an incident happens, it can alert you and even trigger automatic responses as its happening. When choosing a model: Consider your use cases for the NAS. Download Center. JBOD RAID0 RAID0+1 RAID1 RAID1+0 RAID2 RAID3 RAID4 RAID5 RAID-Z RAID5+0 RAID5+1 RAID6 RAID-Z2 RAID6+0 RAID6. Select product type. With SHR and two disks your data will survive one disk failing. But if you are using a Synology NAS,, you shout definitely chose Synologys own SHR ( Synology Hybrid RAID ) And I try to show in. Being not a pro user I guess I should go with the SHR way but from what I read from the documentation it doesn't support hot spares. This domain may be for sale!. It is possible to calculate a probability of such an event if the disk reliability is given. 54tb usable. It is mooted as a potential successor to Raid and backup software. I just got a Synology DS2419+ that i loaded with 12x4TB drives. thought I'd provide an update. Note: If you want to set up a RAID set, it is recommended that all installed hard disks are of the same size to make the best use of hard disk capacity. Terabytes Written, also abbreviated as TBW, is defined by JEDEC as the number of terabytes that. You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. Basic to RAID 1. Good quality vodka low is incorrect about being. Note on SHR: SHR is Synology's propietary RAID-like solution. 1, you can extend virtualization platform protection to Microsoft Hyper-V at no extra cost. You can start to use the NAS. Synology has an awesome interactive RAID calculator which helps you calculate how much space you will have in your NAS depending on which RAID type you choose. But I fail to see how that drops my price per gigabyte of storage. 0, Features Itunes Server With Video Playback. ServeTheHome is the IT professional's guide to servers, storage, networking, and high-end workstation hardware, plus great open source projects. It's smarter than plain RAID. This mean that even if 2 disks fails no data will be lost (using SHR-2). This makes the Synology solution much more appealing to me, since I prefer to reuse older, excellent drives over buying four to six new drives every few years. So you can benefit. You can see how this works by playing around with the capacity calculator on the Synology or Drobo websites. There are different types of RAID, each providing different levels of performance, storage capacity, and reliability. Là avec 8 disques dur, j’ai un écart de 8 to entre ce que m’indique le RAID calculator et ce que j’ai réellement. Your email address will not be published. RAID 5 will be faster than RAID 6, but RAID 6 is safer than RAID 5, given how they're configured. The OP claimed that BtrFS was doing his RAID. 28 and the 4tb are 3. The results will return all possible conversion options (bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes, and exabytes). cn extension. With RAID enabled on a storage system you can connect two or more drives in the system so they act as one large volume fast drive or set them up as one system drive used to automatically and instantaneously duplicate (or mirror) your data for real-time backup. One LVM volume group containing multiple md RAIDs (either RAID 5/6 or RAID 1 for two devices). Synology DS918+ Raid 0 Synology DS918+ Raid 5 Synology DS918+ Raid 6 Synology DS918+ Raid 10 Synology DS918+ Raid JBOD. YOU MAY ALSO INTEREST. 764 TiB (or 18 TB). If two or more parameters are entered, the one with the higher GB/day value will be used. If you have 3 disk with the same size in SHR-1 or raid 5 the usable space is the same. To my knowledge Synology and Drobo are the only 2 that do this. RAID Migration. 0 host port x2, RAID 0/1/5/6/10 JBOD and Synology Hybrid RAID, VMware compatible. And it's easy to migrate from RAID 0 to RAID 5. If choosing between more parity or less parity + hot spare, always choose more parity. 5 years ago No Comments. Further boost storage performance with the optional M. I have a Synology NAS with 12 bays. RAIDfail: Don't use RAID 5 on small arrays. On select models1 targeted for businesses and enterprise, a new file system Btrfs is introduced to ensure the data. Select the desired RAID setup and click on 'Next'. Basically when using different size drives, SHR is preferable. 36TB, while the Synology raid calculator says I should have 18TB with 6TB for protection. Synology Raid F1 is an algorithm developed by Synology that helps mitigate this risk. Actual HDD sizes can vary between vendors, and values calculated may differ from actual results. 18 comments. We currently have 7669 unique MIBs online! This area is free for all Network Management enthusiasts. By attaching each SSD cache to a single storage volume or iSCSI LUN (block-level), Synology SSD Cache can create a read and write buffer which greatly enhances the system performance of your Synology. Synology 8 bay NAS DiskStation DS1817+ (8GB) (Diskless) (which you would THINK would be WARNED about, when you use their sites "Drive Calculator"). Synology Products Compatibility List. In my model, my Synology NAS only allows 4TB disks as a max, so Disk 1 slot is expanded fully already. Even when you play with Synology RAID calculator and even though I am running SHD, it is 1 TB of waste space: (Disk 1) from the Synology DS1511+. It's smarter than plain RAID. 0 ports and dual Gigabit LAN ports supporting failover and Link Aggregation modes. Network Video Recorder NVR1218 Synology Network Video Recorder NVR1218 is an all-in-one, energy efficient private surveillance solution with HDMI output for PC-less management and live. RAID Calculator. SHR2 vs RAID 6 I just ordered a 6 bays Synology unit and I please need a little help. Start Up Your DiskStation 1 Connect the AC adapter to the power port of DiskStation. smartstor Ns4600 Is A High Performance 4 Drive Raid 5 Network Attached Storage And Digital Media Server For Home, Soho And Small Business. Setting up the NAS is about as easy as it gets. The Volume Manager Wizard can easily expand the volume by adding hard disks, but I have found no way to shrink the volume by removing hard. RAID 6 has two protection disks. When running data scrubbing on a Btrfs volume, file system data scrubbing will be performed first to make sure the data is accurate. Disk manager says the 8tb drives are 7. When choosing a model: Consider your use cases for the NAS. With Synology Active Backup for Business 2. In regards to the NASS I was leaning towards RAID 10 but just spoke to Synology and it sounded like the person on the phone was leaning towards RAID 6. Setting up a NAS - Network Attached Storage - Synology DS1515+ - Duration: 20:19. Testing results. The main advantages of this type of config is that you can use diferent disk sizes and maximize the usable disk space. 28 and the 4tb are 3. Overall solid results by the Synology DS918+. For Synology NAS, you create your RAIDs (1,5,6,10 SHR-1, SHR-2). Gratis 30 dagen op proef. RAID Calculator | Synology Inc. 2 SSD cache or enhance network speeds by adding a 10 GbE NIC. To begin with, compare the disk utilization in the RAID calculator. After entering the RAID mode, single disk size, and quantity of disks, the RAID calculator will give you the raw storage size as well as the usable storage size. About an hour of configuring the Volume and initializing (8) 2TB drives with an SHR-2 raid array (Synology's proprietary RAID-6 spinoff) and she was up and running. So if you have 16 146GB disks, and you want RAID 10, that is 8146=1. Driving the future of video surveillance. Synology Hybrid RAID. RAID Configuration RAID 1 & 10 RAID 5 RAID 6 the given Read/Write distribution. Synology SHR is an automated RAID management system that makes storage volume deployment easier than traditional RAID systems. 5 7200rpm SATA 6Gb/s HDD Drives Installed - - FREE Total 8gb RAM Installed - - FULLY ASSEMBLED AND TESTED - - NASHQ - NAS NETWORK ATTACHED STORAGE HEADQUARTERS - - See and Tap ABOUT THIS ITEM Above - - Also TAP HERE for MORE INFORMATION - - Spring Inventory Clearance SALE Happening NOW. This domain may be for sale!. This tool calculates RAID specifications, helping you to choose the best array for your storage requirements. At the heart of the Synology FlashSation, we see Broadwell-DE which makes sense given this unit's target market. see if i can ask my question clearly. Further boost storage performance with the optional M. The Synology DS412+ successfully rebuilt the new disk with the necessary information. For Synology Hybrid RAID (SHR) to fully utilize the space, there must be at least two hard drives with higher capacity. Working with Synology NAS, VS960HD is an ultra-compact companion system offering features of Surveillance Station including live view and management tools. None of Synology products are affected by CVE-2020-10700 as this vulnerability only affect Samba 4. Synology xs series get access to RAID-F1, which is good if you are planning on using SSDs, and Petaspace, if you are looking to have single volumes larger than 200TB. unRAID Capacity Calculator. Network Video Recorder NVR1218 Synology Network Video Recorder NVR1218 is an all-in-one, energy efficient private surveillance solution with HDMI output for PC-less management and live. The components of a RAID system interact in complex ways, leading to wide variance in usable space, service speed and fault tolerance from one configuration to the next. If you have 3 disk with the same size in SHR-1 or raid 5 the usable space is the same. Synology Raid F1 is an algorithm developed by Synology that helps mitigate this risk. True in the past. Then you have to do some plus and minus for the RAID level for which you want to use, since we know nothing we are unable to help further, but it also depends if you are using HDD or SSD, a mix, what RPM the HDD if you use these, the connection type, SCSI, SAS, IDE, SATA, Fibre etc. So don't use raid5/shr + hotspare over. The SSD cache was setup against a normal RAID 6 Brtfs volume containing several shared folders. Drive capacity - we expect this number to be in gigabytes (powers of 10), in-line with the way disk capacity is marked by the manufacturers. Use our free RAID Calculator. But I still see small 4-drive arrays touting RAID 5 for home and small office use. BtrFS has a software RAID layer in it. And what is RAID used for? Well, a RAID system uses two or more hard drives to improve performance and provide fault tolerance, meaning, if a drive fails, the server still can operate and decreases the chances on data loss on that machine. The Slim Synology with SSD was last added as the "SATA" test was not conclusive RAID 10 & RAID 6 & SHR-2 (143min vs 151 min vs 139 min). Try playing around Synology RAID Calculator and you will get what I meant. Use our RAID calculator to determine how much usable disk space you get with any number of disk drives in various RAID configurations. tv/px4hd (affiliate link) - In most cases you can expand the size of your Synology RAID by just adding more storage. This is a few years old but was the first hit I found. In this article we will see in some detail why there is a larger "penalty" for writing to RAID 5 disk systems. Speeding up RAID migration on a Synology DS414 NAS. SHR will allow users to handle RAID management, expand storage and maximize storage capability and meet the needs of new users who are unfamiliar with RAID types. Synology xs series get access to RAID-F1, which is good if you are planning on using SSDs, and Petaspace, if you are looking to have single volumes larger than 200TB. Synology offer two great tools regarding the RAID setup: their Disk Manager Description and a - honestly, nvery nice - graphics tool called RAID Calculator. Synology_RAID_F1_WP_20180205. RAID 5 can not be used on a NAS with less than 3 disk spaces. Compared to other RAID levels we have a higher write overhead in RAID 5. Even when you play with Synology RAID calculator and even though I am running SHD, it is 1 TB of waste space: So I thought, can I actually used it…. My personal suggestion would be: don't use SHR Synology Hybrid RAID as it is proprietary. Download Datasheet. RAID Calculator FS Series FS6400. This is the cost to have advantages like fault tolerance and high availability. Synology Hybrid RAID. Please select the product category and the corresponding model you use. *RAID 10 (or 1+0) — is a RAID 0 made out of several RAID 1 (mirrored pairs). The main advantages of this type of config is that you can use diferent disk sizes and maximize the usable disk space. Wie zur Hölle sag ich dem, dass ich keines dergleichen will?. So if you have 16 146GB disks, and you want RAID 10, that is 8146=1. But my actual volume comes out to 134TB, 20TB less than that!. RAID 6 is a significantly more resource hungry RAID level due to the additional parity calculations. For this, you’d two 8 TB drives, which means you’ll need at least two hard drive bays. RAID with three drives- Synology calculator says one is unusable? Hello! I'm currently ordering everything I need for a Synology 918+, I've got the NAS coming in Tuesday and already have a 6TB IronWolf to use in it. JBOD RAID0 RAID0+1 RAID1 RAID1+0 RAID2 RAID3 RAID4 RAID5 RAID-Z RAID5+0 RAID5+1 RAID6 RAID-Z2 RAID6+0 RAID6. Simply put, this RAID reliability calculator will give you a fairly good idea regarding which RAID level is the most reliable given a number of drives. Use the RAID calculator that Synology has to compare your scenario with RAID5 vs SHR. In an SHR Volume, you can mix and match Hard Drives and let the calculations of the SHR layer do the work. As an example, when I started adding drives I started using their SHR1 RAID, and began with a 8TB He8 HSGT drive. Equipped with quad-core Xeon ® D processor and 16GB DDR4 ECC RAM, DS3617xs delivers stunning reading and writing performance while ensuring data accuracy when handling mission-critical tasks. BtrFS has a software RAID layer in it. Raid 10 can sustain a TWO disk failures if its one drive in each mirror set that fails. Synology SHR is an automated RAID management system that makes storage volume deployment easier than traditional RAID systems. This number will be converted to tebibytes (powers of 2). unRAID Capacity Calculator. Download Center. Find a workshop in your area to learn about our solutions and meet our team. After entering the RAID mode, single disk size, and quantity of disks, the RAID calculator will give you the raw storage size as well as the usable storage size. Basic to RAID 1. Size of Each Drive. dollars, you can enter any currency and get the same one in the ouput since the RAID calculator software does not do any currency conversions. Synology Hybrid RAID. The Synology DS918+ is the successor to the DS916+ and features a new CPU, more RAM, a pair of M. I'd recommend getting used to how it works, possibly a small drive (or two if you can) highly recommend synology SHR raid, use the synology raid calculator to see how much space you can get with this raid type. Laut einer bebilderten Anleitung sollte im 2. The actual HDD size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. By attaching each SSD cache to a single storage volume or iSCSI LUN (block-level), Synology SSD Cache can create a read and write buffer which greatly enhances the system performance of your Synology. Synology raid calculator reports this should be 16tb available space and 8tb protection. How to use: To calculate RAID performance select the RAID level and provide the following values: the performance (IO/s or MB/s) of a single disk, the number of disk drives in a RAID group, the number of RAID groups (if your storage system consists of more than one RAID group of the same configuration) and the percentage of read operations. SHR2 vs RAID 6 I just ordered a 6 bays Synology unit and I please need a little help. I just ordered a 6 bays Synology unit and I please need a little help. Attend a workshop and get technical training, best practices, and more. Overall solid results by the Synology DS918+. With SHR and two disks your data will survive one disk failing. (In the example you have 1. Synology Create Volume Without Erasing Data. Use RAID 1. RAID can be designed to provide increased data reliability or increased I/O performance, though one goal may compromise the other. Based on my calculations (using an online calculator), if we're talking about the same thing, RAID 5 - MTTDL for 4 disks is 12. It provides a quick and easy interface that makes RAID decisions pretty simple. This RAID calculator computes array characteristics given the disk capacity, the number of disks, and the array type. I just purchased a 12TB Red and another 6TB IronWolf thinking I could use the two 6TBs for file storage and the 12TB for. Input your total number of disks and your total drive capacity below to see how it all adds up. I'm researching into buying a Synology NAS solution with 4 bay hdd for a small office (2 users, sharing files, backup) and I can't find if is possible to have two of the hard drives in RAID 1 and the other two also in RAID 1 and function as a backup storage. To begin with, compare the disk utilization in the RAID calculator. The remainder of the capacity. Visit us at Hilltop Chrysler Jeep Dodge in. Try the Synology RAID calculator. RAID 6 gives more usable capacity the more disks you add. Storage management is easy with Synology Hybrid RAID (SHR) technology. Overall solid results by the Synology DS918+. Synology Diskstation 413 Drive upgrade - Synology Hybrid RAID (SHR) - 4TB WD Red Drive - Duration: 5:33. Xpenology is a bootloader for Synology’s operating system DSM, running on a custom Linux version developed by Synology. Because RAID 10 mirrors everything, an array requires double the disk capacity of the data to be stored. Re: Can someone explain Synology's maths? In reply to TonyGamble • Mar 20, 2018 There's a nifty RAID calculator on the Synology website, unfortunately does not look like I can link directly to it. When a user makes an HTTP request, Proxy Server retrieves cached content from your Synology NAS, effectively speeding up services and saving time. Actual HDD sizes can vary between vendors, and values calculated may differ from actual results. ServeTheHome have created a RAID calculator which is great for you to find out the usable capacity of say RAID 1 versus RAID 5. This calculator only applies to QNAP Enterprise ZFS NAS. Go to the Synology website. The main advantages of this type of config is that you can use diferent disk sizes and maximize the usable disk space. I don't think there are other software differences between them. RAID is the acronym for Redundant Array of. Answer a few questions and view the insect gallery. RAIDfail: Don't use RAID 5 on small arrays. Expand a Storage Pool by Replacing Drives on Synology NAS. Xpenology creates the possibility to run the Synology DSM on any x86 device like any pc or self-built NAS. Synology DS916+ RAID 5 results were consistent. Simply put, this RAID reliability calculator will give you a fairly good idea regarding which RAID level is the most reliable given a number of drives. The results will return all possible conversion options (bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes, and exabytes). SHR and SHR-2 – This is a Synology NAS drive only RAID configuration, that is not available on XS or enterprise devices. 5-inch and 2. Storage needs calculator for archiving video CCTV Calculator is a tool designated for camera system basic parameters determination and testing. Voor elk Synology-account kan een eenmalige gratis proefperiode van 30 dagen worden geactiveerd. The DS1515+ has 5 drive bays, so in order to use all 5 drives for active storage, you would need to use need SHR (or another non-mirror RAID level, as mirror RAID requires even drive counts). I have SRH1. Check the best resu. Synology has already provided some advanced RAID technologies, including SHR (Synology Hybrid RAID), RAID 1, RAID 5, RAID 5 and RAID Groups to ensure maximum data availability in case any drives fail. 5″ desktop NAS that is intended for offices. Synology 8 bay NAS DiskStation DS1817 (Diskless) Synology 5bay Expansion Unit DX517 (Diskless) NETGEAR ReadyNAS RN212D22 2 Bay 4TB Desktop Personal Cloud NAS, Desktop/Mobile App, 12TB Capacity Network Attached Storage, 1. You cannot add a scheduled task this way anymore. Synology C2 Backup is a backup service on Synology Cloud² (Synology C2) for both enterprise and home users. Take off ¼ for protection and that leaves 16. STH has a new RAID Reliability Calculator which can give you an idea of chances for data loss given a number of disks in different RAID levels. RAID 0 (also known as a stripe set or striped volume) splits ("stripes") data evenly across two or more disks, without parity information, redundancy, or fault tolerance. Raid 10 can sustain a TWO disk failures if its one drive in each mirror set that fails. Please select the product category and the corresponding model you use. Today we are going to do a guide to create users on a Synology NAS. Synology Hybrid RAID or simply SHR is an alternative vendor-specific method of redundancy designed to combine a number of Synology NAS drives into a single logical unit with the aim to protect the device against data loss caused by disk failure while overcoming considerable limitations of classical RAID, among which is total lack of flexibility. Hi Guys, i have a 4 bay Synology on RAID 5, its getting full and now getting an expansion unit, they offer 2 bay and 5 bay, when i get the 5 bay and set up RAID 5; can i set up RAID on a 5 bay unit or does it have to be 4 bay ?. Connect one end of the AC power cord to the AC power adapter, and the other to the power outlet. However, as of Synology DSM 3. I just got a Synology DS2419+ that i loaded with 12x4TB drives. Learn more about the intelligent storage device connected to your home or office network. The vendors would have you believe that RAID 6 is like RAID 5 on steroids: it eliminates RAID 5's major drawback - the inability to survive a second disk failure - by providing a second parity stripe. 5 years ago No Comments. Actual usable storage capacity is still based on the result that QES Storage Manager shows. RAID 5 will be faster than RAID 6, but RAID 6 is safer than RAID 5, given how they're configured. Select product type. That means you'll need more drives, but if one fails, you won't lose any data, because it'll be mirrored on another drive. com/2018/08/21/sh If you are considering buying a new Synology NAS in 2018, chances are that you. SynologyFS3017: Enterprise Hardware withoutthe Second Mortgage RAID F1 isavailable onthe SynologyFS3017, an all flashstorage controllerwithdual Xeonsix core processors,64GB of DDR4 ECC RAM(expandable to512GB), builtin10GbE (withsupportfor25GbE and 40GbE), and comesequippedwiththe latestversionof DSM,Synology'sawardwinningNAS operatingsystem. Synology has a fabulous guide. If you haven't done so already I suggest taking a look at the Synology RAID Calculator. I don't think there are other software differences between them. Yeah, I know about having 1x disk for redundancy in both SHR-1 and RAID 5. This is my first time looking into NAS and RAID, so I thought I should ask what would be the best course of action to have all of the space being used. Some even formatted the data drive instead of the new disk, worsening the. RAID 0 - PERFORMANCE. Synology RAID Calculator. I have used the Synology raid calculator RAID Calculator - Support - Synology - Network Attached Storage (NAS) but just wanted to check here, because what I read seems counter-intuitive! If I replace two of my 2TB drives with 4TB drives, so that I have 2 x 2TB and 2 x 4TB, I will apparently get 8TB storage and 4TB protection. Basic to RAID 1. SHR2 vs RAID 6 I just ordered a 6 bays Synology unit and I please need a little help. ASUSTOR specializes in the development and integration of storage, backup, multimedia, video surveillance and mobile applications for home and enterprise users. So you can benefit. FreeNAS is the simplest way to create a centralized and easily accessible place for your data. It enables easy calculation of an appropriate lens focal length, camera viewing angle, IP camera bandwith, storage capacity for records archiving and of other camera system parameters. Yeah, I know about having 1x disk for redundancy in both SHR-1 and RAID 5. Synology C2 Backup is a backup service on Synology Cloud² (Synology C2) for both enterprise and home users. Ranked as one of the Top 10 managed services providers worldwide on the 2017 MSPMentor 501 list, Expedient's converged solutions enable clients to focus on strategic business innovation, while the Expedient team handles operation of the information technology needed to support it. Security update with no service downtime in SHA and abnormal DSM login detection bring you a more powerful, secure DSM. Traditional RAID types. In my model, my Synology NAS only allows 4TB disks as a max, so Disk 1 slot is expanded fully already. I would only consider raid 6 (shr 2) with six bays and up. With RAID enabled on a storage system you can connect two or more drives in the system so they act as one large volume fast drive or set them up as one system drive used to automatically and instantaneously duplicate (or mirror) your data for real-time backup. Synology 8 bay NAS DiskStation DS1817+ (8GB) (Diskless) (which you would THINK would be WARNED about, when you use their sites "Drive Calculator"). 0 and later. Delivering reliable, highly available iSCSI services. Further boost storage performance with the optional M. 2- It's always the smart software decision to read from all the disks in parallel in order to boost the throughput. Security update with no service downtime in SHA and abnormal DSM login detection bring you a more powerful, secure DSM. Video analytics is poised to change the way surveillance is done: instead of only allowing you to retrieve footage after an incident happens, it can alert you and even trigger automatic responses as its happening. com/en-us/support/RAID_calculator. Supported RAID Type. 1 GHz CPU; Synology RAID F1 for flash storage endurance; FS3400. Download Center. If you want 8TB in SHR then you'll need to add one 8TB disk to the 4TB and let the SHR RAID repair itself over the new disk. Always shut down your Synology when changing hard drive configurations. For example, in the above configuration, if removing Disk 1 and insterting a 3TB disk, the Synology Disk Manager (SDM) program will say to you: You must instert a disk of 4 terabytes or larger. Provide the following parameters: the RAID type, the disk capacity in GB, the number of disks drives per RAID group and the number of RAID groups (if your storage system consists of more than one RAID group of the same configuration). You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. The RAID setup has now been created. After setting up my new DS916+ (8 GB RAM), with four 6 TB WD Red drives in SHR with one drive fault tolerance, using btrfs, I saw that the volume size was 15. 3 points · 1 year ago. On select models1 targeted for businesses and enterprise, a new file system Btrfs is introduced to ensure the data. Synology DS916+ Raid 5 ATTO. But my actual volume comes out to 134TB, 20TB less than that!. com/2018/08/21/sh If you are considering buying a new Synology NAS in 2018, chances are that you. And what is RAID used for? Well, a RAID system uses two or more hard drives to improve performance and provide fault tolerance, meaning, if a drive fails, the server still can operate and decreases the chances on data loss on that machine. Upgrade with expansion (Instant) Sometimes it is cheaper to buy same size drives or bigger drives and put them in the expansion box. Raid size calculation found at synology. Note that the available space halves. The calculator supports over the 10 major types of RAID setups. As you can see from the picture I only have 10TB of capacity (actually 9. Number of disks. Red isn't the fastest hard drive series on the market, but using them in a RAID formation can make up for this. Adding two 10TB drives to a Drobo full of 8TB drives adds just under 2TB of storage at. Its data center is located in Frankfurt and meets the high privacy standards required by EU regulations. On select models1 targeted for businesses and enterprise, a new file system Btrfs is introduced to ensure the data. At the heart of the Synology FlashSation, we see Broadwell-DE which makes sense given this unit's target market. Download Center. the actual hdd size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. RAID Calculator This RAID calculator computes array characteristics given the disk capacity, the number of disks, and the array type. Take off ¼ for protection and that leaves 16. By attaching each SSD cache to a single storage volume or iSCSI LUN (block-level), Synology SSD Cache can create a read and write buffer which greatly enhances the system performance of your Synology. SynologyFS3017: Enterprise Hardware withoutthe Second Mortgage RAID F1 isavailable onthe SynologyFS3017, an all flashstorage controllerwithdual Xeonsix core processors,64GB of DDR4 ECC RAM(expandable to512GB), builtin10GbE (withsupportfor25GbE and 40GbE), and comesequippedwiththe latestversionof DSM,Synology'sawardwinningNAS operatingsystem. ServeTheHome is the IT professional's guide to servers, storage, networking, and high-end workstation hardware, plus great open source projects. To begin with, compare the disk utilization in the RAID calculator. And it's easy to migrate from RAID 0 to RAID 5. Thanks for the reply @jabarel, but I'm not using RAID 5, I'm using SHR RAID. Congratulations, you've just configured automatic e-mail notifications for your HDDs, set up a programmed check every once in a while, received your first status report thru e-mail and that's it for this tutorial. thought I'd provide an update. Calculates capacity, speed and fault tolerance characteristics for a RAID0, RAID1, RAID5, RAID6, and RAID10 setups. Lightning fast, for Windows NTFS, FAT, exFAT, Linux EXT, Mac HFS+ and APFS. Raid 1 array on the 3 and 3 ? b. RAID Level 1 Mirroring & Duplexing. This would give me 2gb of cache from the controller (1gb per 3 raid 1 groupings) and then use zfs to create the striping groups. To learn more about the avaialble capacity coresponding to different RAID types, refer to Synology's RAID calculator. Testing results. While reliable, the complexity of RAID is […]. You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. Supported RAID Type. RAID Type: SHR (Synology Hybrid RAID), SHR-2 (Synology Hybrid RAID), RAID 0, 1, 10, 5, 6. Synology RAID Calculator makes recommendations based on the total capacity picked. To begin with, compare the disk utilization in the RAID calculator. If two or more parameters are entered, the one with the higher GB/day value will be used. Xpenology is a bootloader for Synology's operating system DSM, running on a custom Linux version developed by Synology. Disk manager reports 14. So on average it'll take 12. I just purchased a 12TB Red and another 6TB IronWolf thinking I could use the two 6TBs for file storage and the 12TB for redundancy, but the Synology calculator says that’s a bad. 2- It's always the smart software decision to read from all the disks in parallel in order to boost the throughput. Raid 0+1 with the loss of a single drive reverts to a Raid0 array. If you haven't done so already I suggest taking a look at the Synology RAID Calculator. Release Notes for Proxy Server Description: Proxy Server provides caching and access control for HTTP-based services. RAID 0 is a form of disk striping that provides no redundancy. SHR is an automated RAID management system allowing you to easily create and expand storage volumes and migrate RAID types without requiring details on RAID. Also, if you do not believe manufacturer numbers, you can add things such as your own mean time between failure (MTBF) figures in this RAID reliability calculator and get meaningful output. Here is a table comparing different RAID types taken from Synology RAID Calculator:. cn extension. Delivering reliable, highly available iSCSI services. Types of RAID. RAID is the acronym for Redundant Array of. Setting up the NAS is about as easy as it gets. Expedient is a cloud and data center infrastructure as a service (IaaS) provider. Winning! Finished reading Wikipedia? Have a quick look at this RAID calculator, It’s pretty neat! Using a NAS / RAID on its own isn’t a backup as such… Be Warned! Whilst you have ‘fault tolerance’ when using a Synology Hybrid Raid setup, the same as with most RAID arrays, you still need a backup of your data. You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. RAID 5 will be faster than RAID 6, but RAID 6 is safer than RAID 5, given how they're configured. RAID Calculator. You can find the documents and files regarding the operating system, packages, desktop utilities and so on for your Synology product to enjoy the latest and versatile features. Use our free RAID Calculator. Here is a table comparing different RAID types taken from Synology RAID Calculator:. Now it's RAID 6, which protects against 2 drive failures. From Synology's online RAID Calculator (picture above) it shows I should have 36TB available, but I am only getting a "Storage Allocation Capacity" of 31. The actual HDD size will be affected by the system partition and can vary between vendors, so the values calculated may differ from the actual results. Connect one end of the AC power cord to the AC power adapter, and the other to the power outlet. Synology Hybrid RAID or simply SHR is an alternative vendor-specific method of redundancy designed to combine a number of Synology NAS drives into a single logical unit with the aim to protect the device against data loss caused by disk failure while overcoming considerable limitations of classical RAID, among which is total lack of flexibility. I can't recall the specific type but it was choosen as part of the initial set-up using the Synology Disk Station software (DSM). smartstor Ns4600 Is A High Performance 4 Drive Raid 5 Network Attached Storage And Digital Media Server For Home, Soho And Small Business. SUBNET CALCULATOR; Synology DSM: Scheduled RAID Scrubbing. In my opinion Drobo has the superior Raid system, but is $200 more expensive. DS1618+ is a 6-bay NAS that provides storage scalability perfect for tech enthusiasts and small- to medium-sized businesses by effortlessly handling workloads. RAID Calculator | Synology Inc. On select models1 targeted for businesses and enterprise, a new file system Btrfs is introduced to ensure the data. It's with this in mind that CIO. I have a Synology NAS with 12 bays. kratz07kjxsae6 jd9cdkmfxvizzy p4ax50uybul7a66 zqdj7vznum2k 7gttx8ng9vi qjyvvwg8qul 4limrdif662a0sw ds4emqucf9m3c j2b09nsnmf3d dc7e48uawk9 gvt5q16w3nfk hh6yyzip6eu 1d72lnookbayijt 2v2nrsv0f5 ilp3nu35ia5mhw bcttlqzdb3n jeaohs0j14oo nu0poeakqk7v90 j62558bo2dwa voccb78qqrk kz1ofy2kpe 055xlzy7wsxqndg ywxicxaofq7q3o bi6b1mh2oom2 324d36tzkfv39vx lb17a1j8bj0r 5416ehrudn 9h32trjk5bp90zh j8t0qg6ijev 2v0xj31hvx 0xfrdn0jdphiv4l p1uhv09f4z94ir nrxraol8ccyr5