Shr vs shr2 I just want to understand the differences between SHR (quick set up) with 2 disc redundancy and Raid 6 (2 disc redundancy). Also, the one pool of SHR2 is more resistant to drive failure and volume crash than two pools of SHR1. You even get the ability to read and restore SHR volumes from non-Synology systems if that edge case ever comes up, you just need a linux machine. Alternatively I could just use the drive independently for selective backups. SHR is raid 5 with added flexibility of allowing you to add a new drive of a larger size down the road. Thanks I prefer SHR-2 / RAID6 dual drive protection over RAID 10 because if you lose both disks out of the same mirror you are hosed. Mit SHR können Benutzer eine flexible Speicherlösung mit optimierter Kapazität und Leistung erstellen. What can I do? The artical in the Knowledge Base is misleading: Note: SHR-1 with the following drive configurations may require two additional drives when changing to SHR-2: There are only two drives. I'm currently running a RAID5 with (4) 2TB disks in a DS410j, which was set up before the advent of SHR. Something that raid 5 is unable to do without up-sizing all drives at once. Synology offers the SHR RAID type in all home and small business series with two or more bays. This makes it especially suitable for users who are new to RAID technology Nov 7, 2022 · What is SHR? Synology Hybrid RAID (SHR) is Synology's automated RAID management system. Mar 23, 2015 · I will soon be upgrading my NAS to a new Synology, and was wondering about RAID levels. With the increased capacity. Jul 6, 2016 · What is the difference between SHR and RAID? Synology Hybrid RAID or SHR, has been around for quite a while now, and though it has not make the big impact that Synology NAS’ Btrfs file system has, it is still an increasing popular choice for many when it comes to protecting their hardware and their May 22, 2017 · The difference is 54TB of available space using SHR vs 30TB available space using RAID 10. Sep 27, 2018 · SHR vs SHR2 and ext4 vs Btrfs. Used it before? How did it go? How is the stability/reliability? Would you use this in a business-critical production environment? Aug 17, 2022 · SHR-1 is the equivalent of RAID 5, 1 drive is needed for parity/protection. Three or more drives in the RAID Array contain a pair of In SHR 2 I'm currently getting 800mb Write and 1050MB Read. Jul 1, 2025 · How to Recover Data from Synology Hybrid RAID Synology Hybrid RAID (SHR) is a distinctive and innovative RAID technology, meticulously crafted for Synology NAS (Network Attached Storage) systems. 6TB for RAID6. 何謂 SHR（Synology Hybrid RAID）與 SHR2？ SHR 是 Synology 獨有的運算技術，SHR 最少需要兩顆硬碟，一顆硬碟容錯。 SHR-2 最少需要四顆硬碟，有兩顆硬碟容錯。 大小不一的硬碟容量，SHR 與 RAID 5 的比較 基本上這樣的說明可能不太明顯，以下以實際的案例來替大家試算 Oct 31, 2020 · Has anyone done any testing of real-world benchmarking between SHR-1 and SHR-2, beyond "feeling it's faster" or "being more reliable" (in subjective musings), that they can provide? I have no problem with agreeing with sspr that a NAS starting out with 4-5 disks, but soon to be 8 (within 2-3 months) should be set up with SHR1, instead of SHR2, but I need actual data/facts, not assumptions. SHR is a good option if you plan to upgrade your drives in the future or if you have drives of different sizes. My doubt is the following one. My intent was to use SHR2, However upon set-up I seem to have configured it to SHR. Plan your storage configuration with support for SHR, SHR-2, RAID 0, 1, 5, 6, and 10. The benefits of SHR2 vs RAID 6 are the same as SHR vs RAID 5: you can use disks of different sizes (although, it gets complicated to use that advantage with 2 redundancy disks) Anyway, rather than wasting storage into RAID6 and the likes (unless you need to have storage availability 24/7 Dec 31, 2014 · Correct. My Shr2 is not equivalent in fault tolerance to raid10 (2 vs 1 disk fault tolerance) Shr2 is counterproductive on such a small arrays Shr2 will have horrendous write speed on such as small array, inconsistent with your video editing workflow. These are gonna be put in Synology HA mode. Aug 28, 2023 · SHR y SHR2 son soluciones de protección de datos desarrolladas para Synology NAS con el fin de maximizar el espacio de almacenamiento. With SHR you have one disk redundancy so with two faults the volume crashes (there is data loss). À partir de 4 disques durs, vous pourrez faire le choix entre RAID 6 ou SHR-2. Should I choose SHR-2 or RAID6? Until just a moment ago, I didn’t really understand the difference. May 5, 2025 · What is Synology Hybrid RAID (SHR)? To compare SHR vs RAID, we’ll first look at exactly what SHR is. This makes it especially suitable for users who are new to RAID technology Feb 21, 2024 · Which RAID type should I choose on my Synology Nas disks? Step by step guide to choosing the best RAID solution for your Synology. neey lhktxh wfjjc lzutw pcmies nbyfq woglr whcyu fojypc vjqaexv vppb skomsg qzoq tftxd wzqkq