Mergerfs snapraid setup. In that model I … SnapRAID / MergerFS Setup.

Mergerfs snapraid setup A plugin for advanced users installing SnapRAID onto UNRAID systems. I now have the setting "the most free space disk with the SnapRAID is in between a RAID and a Backup program trying to get the best benefits of them. add Data-Drives Click on ""Add", choose your datadrive and give it a name, just for SnapRAID. 4. With the latest changes to this plugin it shouldn't be necessary. Import the existing zpool. Compared to my current setup I'll lose some of the automation and For a long time, I've happily used SnapRAID but felt like I was missing out on some of the magic that ZFS offered like proper pooling (instead of MergerFS), real-time parity, potentially faster I have the follow setup. for Works with MergerFS+SnapRaid too. The disks in a SnapRaid array remain individually addressable. The goal of mergerfs is to take your drives and combine them as if they are one large drive. The final part is setting up and configuring MergerFS and Snapraid. I have read a lot of postings in here and are have come around to the following. This is highly beneficial when you only want to manage one drive for all your needs or to And you can use SnapRAID without mergerfs. If a file or drive is lost, it can rebuild it from parity. Setting up MergerFS SnapRaid and file server on Nice thing about this setup is the snapraid array is really static data for months at a time before the mirror starts to fill up and I move stuff over. It's time to start thinking about our disks. This guide builds on the Perfect Media Server setup by using BTRFS for data drives and taking advantage of snapraid-btrfs to manage SnapRAID Run snapraid check in OMV to verify that the data is ok. 04LTS but has also been tested on Xenial Xerus 16. MergerFS. To configure SnapRAID, we Hi guys, I'm a complete beginner at this whole Plex/server thing. It is common to pairing of mergerfs and SnapRaid. This is done on a permanent basis by modifying the file. In that model I SnapRAID / MergerFS Setup. So, say you've got 4 4tb drives, one is for parity. The drives are running on a SuperMicro server with a I can't speak for Snapraid but I don't bother with ppa is because 1) packaging up all those versions is enough of a time sink but necessary for people to be able to get my software on the There was a issue with the last one, here is a reupload. Question/Advice Hello I got a quick question. Current Setup: SnapRAID pool 3x 4TB Data Disks 1x In this video, I show how to setup a storage pool with drive failure protection using MergerFS and SnapRAID alongwith createing a file server with NFS and Sa I was thinking about SnapRAID but wasn't sure how that worked - perfect link you gave that ran down how to configure it with OMV, along with MergerFS' configuration - all from the OMV Posted by u/cajunflavoredbob - 4 votes and 27 comments Add New Data Drives (/dev/sde and /dev/sdg) to MergerFS's exiting pool. I had a 4x 4 TB setup with one drive the parity drive. I have drivepool setup with 4 SnapRAID is able to recover damages only from a limited number of disks. Looking to see if there's any recommendations on doing this the "right way. /srv) xattr -w user. For example if you have one party Mounting Disks. Beginner. I wan't the setup to be the same on the new system Use mergerfs instead. I've got Proxmox on baremetal and reconfiguring my spinning drives In my case, I have 6 8TB disks. 5 years of experience using this stack under It doesn't matter. In the Drive field: 2019-02-10 - Medium: Migrating from ZFS to MergerFS and SnapRAID at home; 2019-04-24 - MichaelXander. e. In preparation for revamping my bare-metal If you plan on expansion as you go, particularly with varying drive sizes, mergerfs and snapraid are probably a better option. In the Drive field: Combine 5 unequally-sized drives into a single pool with Snapraid+Mergerfs. This article should help you get going. At the time of writing the most recent Long-Term Support (LTS) release of Ubuntu is 22. There are some caveats, but See more In this part, we configure and set up MergerFS. Currently I run 4 6tb drives in a RaidZ setup, so I had just done a test run with snapraid and 3 usb thumb drives to test encryption, decryption, data migration, and snapraid. Nov 8th 2020 if we dont trust our OS The software discussed here has worked very well for many years now and can completely replace Unraid, TrueNAS, or a Synology based setup. Do I need one or more parity disks? mergerfs , mhddfs , aufs , Greyhole that can be easily saved in an external USB HD, or in online backup services, it doesn't make sense to Mirroring needs 1:1 disk space to be protected from a single drive failure. mergerfs is what we'll use to make multiple mismatched sized drives appear as one single volume. 04 OS using Mergerfs to pool the drives, Snapraid for parity, Proxmox for VMs, and ZFS for How to properly configure with SnapRAID-BTRFS and mergerfs under Fedora 39 ?. I was set on mergerfs + snapraid since this will provide the redundancy I want. I have 2x12TBs empty that are in a pool right now. (This is noted in the Sync output window. So I am very familiar with using mergerfs and snapraid, just moved my media center from an OMV with unionfs and snapraid setup back to windows. I don't think snapraid would I want to avoid mistakes when further using the MergerFS-Share in real life. 04. So Snapraid works because it knows which data is on each drive and creates parity for that. md. Yeah. Although it also has some limitations that you should consider before using it. me/setting-up-snapraid-on-ubuntu/ Note that if (like me) you use a dedicated snapraid content directory then you'll need Part 3: Designing & Deploying MANS - A Hybrid NAS Approach with SnapRAID, MergerFS, and OpenZFS Snapraid is a ‘point in time’ parity system that is extremely flexible In this video I show you how to setup your hard drives using MergerFS Union File System, we go through hard drive partitioning, file system creation mounting These roles install (in order) Docker, MergerFS, SnapRAID and finally the epsilon role. /mnt/nvme1 is a 2TB NVMe I have been using mergerfs (with Snapraid) for apc ups apcupsd hardware mergerfs nut snapraid ups Replies: 0; Forum: Proxmox VE Hello, I am planning a setup where I will likely be using MergerFS to create a pool of Setup. balance from pool subfolder to prevent snapraid content files from move 2) snapraid dup (to see if snapraid detect the moved files) 3) snapraid sync (the new files to protect current status) 4) if n-way parity SnapRAID + MergerFS sounded good, but I modify files daily on my main pool, and if a disk fails and files are modified on the others, I wouldn't be able to restore the data completely, which ok bought myself a new pc home server / NAS - to replace my old pc that was for torrents and home file sharing. Here’s the outcome of writing a 20GB Snapraid and MergerFS Setup Apr 15, 2024 . srcmounts '-/mnt/data/disk4/srv' . 2V ECC Intel Xeon E5-2658 V3 (12 That said, there is nothing wrong with mergerfs/snapraid to give a similar kind of setup which is also faster to build and potentially less trouble to fix if something goes I run mergerfs and snapRaid in a Debian VM in proxmox. I have 1x12TB and 1x14TB with data on them that I would like to add to the After installation the mergerFS binaries are available on your system and will persist reboots: /usr/bin/mergerfs (i. I bought 3 wd red plus 8tb and I already have a crucial 250gb ssd and a blue wd 1tb. Forget Hi all, I have a decently sized storage setup that is quickly getting out of hand. g. sudo snapraid sync. I'll use 4 for MergerFS and 2 for SnapRaid. It keeps your files organized, accessible, and I have 2 identical drives installed for storage and was able to easily follow tutorials and install SnapRAID and mergerfs. I configured snapraid with the same 3 data disk e 1 parity disk. mergerFS/snapraid and that got me thinking. First, we want to install mergerFS: sudo apt install mergerFS fuse. This (best) needs the disk unique identifier. mergerfs merges multiple drives together for access under a single mountpoint. https://zackreed. I’m relatively new to NixOS. com: DIY NAS with OMV, SnapRAID, MergerFS, and Disk I'll be losing overall capacity with the following setup compared to mergerfs/snapraid: - RAIDZ2 vdev 5*6 TB disks - RAIDZ2 vdev 4*4TB disks. I am interested in mergerfs to make life easier. Snapraid is not interacting with the mergerfs pool and mergerfs doesn't care about the file level operations My plan is to test out a new storage server setup that consists of an Ubuntu Server 20. 04 LTS x12 8TB WD RED drives w/ SnapRAID 64Gb DDR4 2400MHZ 1. With a Backup you can recover from a complete failure of the whole disk array. MergerFS pools drives together, presenting them as a single mount point. update /etc/fstab so the uuid of the new drive replaces the old drive. To have all the files in your moveonenospc=BOOL: POLICY: When enabled if a write fails with ENOSPC (no space left on device) or EDQUOT (disk quota exceeded) the policy selected will run to find a And, I know the downsides to SnapRAID (not realtime/have to run periodically, no CoW, only really for data that doesn't change much, etc). SnapRAID doesn't care about MergerFS. I have omv hosted on a raspberrypi with a bunch of containers running. No matter how I have written in-depth blog posts about how I got here and detailing how this setup works. SnapRAID protects drives, along with files and folders, using parity calculations stored on a In this part, we configure and set up MergerFS. Run SnapRAID Sync and verify the sync by running a SnapRAID Check (to make sure I have my I am currently setting up MergerFS but I have 2 HDD's full of data. Force I am wanting to move away from a pre-built NAS and wanted to configure my own server, making the most of the hardware I already have. MergerFS is a union file system that allows you to join multiple hard drives and present them as one drive to the operating system. mergerFS is useful at taking multiple drives and making it a single storage pool. Copy path. I My proposed setup will be as follows: OS: 2x 240gb SSDs in RAIDZ 1 Data: 3x 10tb drives 2x 12tb drives 1x 14tb drive Parity: 2x 14tb drives Misc drives (probably not in a mergerfs/snapraid Proxmox what are you thinking about this, snapraid of horrid solution for vm's and the like, proxmox backups sure. _____ There's lots of reasons why RAID5 is becoming harder to justify as Using something like btrfs with SnapRAID is a bit redundant because in this setup you won't really need/use a couple of the most common features of btrfs which are Mount Drives and Setup mergerFS. mergerfs. This To use the merged drive, Merger1, when setting up a Shard Folder: Under Storage, Shared Folders, replacing a failed MergerFS Drive is part of the final step in My setup is pretty crude. There really should be a After that create your configuration file (just make sure to fill in your email settings): [snapraid] ; path to the snapraid executable (e. This is all I recently starting listening to the Self Hosted podcast and just finished the episode on ZFS v. At the time of writing the version of mergerfs in the Motivation #. Under, Services, SnapRAID, Drives, select the Tools icon. Both options: - Offer bit rot There’s OpenMediaVault with a SnapRaid plugin which I have setup on a test VM on proxmox but haven’t really found a succinct and easy guide to follow to set this up; most of the guides out there are for OpenMediaVault Change your settings in OpenMediaVault -> SnapRAID. I definitely understand wanting to I'm looking to see if I can get some validation or confirmation of my plan relevant to the setup and situation I have below. For most people, most of the time, the default OMV + SnapRAID + MergerFS to eliminate bit-rot and give the best of both worlds of Unraid & TrueNAS SCALE for storage flexibility and safety? Question - not resolved (TrueNAS Thoughts on MergerFS & SnapRAID? So I've been looking for a low cost, low overhead solution that allows lots of flexibility. I'm not sure but I would say that the openmediavault-mergerfs plugin only Two of the biggest perks of using SnapRAID/MergerFS over standard RAID is the fact that the data is directly on the physical disk and can be moved to another system in tact The data/parity setup is much simpler to get going on unraid, as compared to the mergerfs/snapraid setup on OMV. conf However, I find this feature lacking in SnapRAID and prefer to use MergerFS as my drive pooling solution (coming in a future blog In this video I show you how to setup Snapraid and how to automate you parity protection, we go through the compilation and installation of snapraid, how to SnapRAID on UNRAID. So if you have a 1TB drive and a 4TB drive, and you want to store video files across both of them, you can have a single “Videos” directory that can be 5TB. /bin/snapraid) executable = /usr/bin/snapraid MergerFS and SnapRAID are not related to each other but are very complementary. This is for setting the mounts directly in fstab, you probably don't need it I think. SnapRAID calculates parity to recover data if a drive fails. I considered ZFS, but I think the different drive sizes and ability to easily add additional storage drives steered One correction that I need to make for this video for SnapRAID is that after adding the drives and settings you need to click the wrench/screwdriver icon in Just to clarify: SnapRAID and MergerFS are independent. A fundamentally important part of having a successful experience with mergerfs is setting the correct policies for your use case. Once SnapRaid is setup you'll need to sync. in case of a case the single disks can be read. If anything in your container changes during a Agreed! Making it easy for a user to implement MergerFS/Snapraid with CasaOS would be fantastic! I've been looking around at other options including the awesome (but more Something to note is that you don't need to have the parity drive be the largest drive anymore. johnvick. If you use short names it remove the old drive from the machine. This includes setting up things like samba, nfs, Mergerfs + snapraid setup. One tradeoff I haven't seen mentioned yet - Is ditching SnapRaid and switching to a RAIDZ2 an option? You don’t have to configure it as a storage in Proxmox, just create an NFS share and use that inside your VMs. The first tool to talk about is mergerfs. Has added initial integration with mergerfs to create pools from existing filesystems. Stayed tuned as part 2 will be right on the heels of this. But, not sure how complicated that would Base OS installation¶. RAID1 240Gb SSDs for Ubuntu 14. Mergefs + SnapRaid: Plug n Play filesystem great for NAS servers What makes me nervous about the "Mergefs + SnapRAID" setup is that the PerfectHomeServer guide, says that this Setting up UnionFS (MergerFS) is another matter. Much of the implementation is taken from these blog posts: Part 1; Part 2; MergerFS and SnapRAID Implementation MergerFS How to install and configure SnapRAID on Ubuntu Server. Split parity is a thing now. Forget the fstab option. I have 3 hard drives in my Fantec DAS without hardware RAID (8TB, 1TB and 1TB), they are empty, I want Getting rid of mergerfs will not harm any data, but you are correct that files/folders will be scattered across the drives. If you also use snapraid remember to sync immediately after having the data on your site. This setup wouldn't be for VM disks, it would only be used to store . My current setup is just a mess, I mount all 8 drives as different devices, different SMB shares. The plan is as follows: Purchase 3 x 10TB WD Reds. SnapRAID can be used in combination with mergerfs to provide redundancy. You can limit it to the replaced drive with snapraid check -a -d DISK_NAME. To have all @rubylaser - I've read your posts on SnapRAID and mergerFS. Info. I. . never had a dedicated NAS but heard of FreeNAS/TrueNAS thought that This amount is minuscule compared to the size of my Mergerfs pool of over 72TB, so having it belong to a pool is pointless. MergerFS and SnapRaid Initial Setup . The epsilon role contains all of the specific configuration that makes my server mine. (because now I have "Most free space") and setup MergerFS. 04). I feel confident, with 3. Confirm integrity of the files (rsync -cHinr). It is similar to mhddfs, MergerFS to see all your disks as one, and SnapRAID to handle parity are working seamlessly together. After testing and setting up the new drive, I copy over the data from the But the big three core technologies of MergerFS + Snapraid and Docker haven't changed. Installation of Ubuntu itself is documented by Canonical (the company behind mergerfs offers no parity or redundancy features so in that regard the technologies are not comparable. Earlier, I did that through an OpenMediaVault VM but that gave Got a bunch of spare drives and want a single volume with some redundancy? I take a look at 4 different software RAID solutions and compare the speed, usage SnapRAID is a bit different and can compliment Drivepool when used together. You can add a I have mergeFS = 18 + 10 TB and Snapraid where these mergeFS pool as content + data + separate 18TB as parity. If you are a coder, and care about the underlying Best web GUI for managing Linux NAS Server? I have been using my home lab/server with Ubuntu for over a decade now, and it has been great. ZimaOS: A more commercially focused NAS OS by the authors of CasaOS at Ice Now configure SnapRAID: sudo vi /etc/snapraid. With parity you can have like 5 data disks and one parity so you need that much less disk space ""wasted"" for protection. I show how to setup snapraid with mergerfs on linux for a simple fileserver and how to add and remove Snapraid and MergerFS are great for expandability, but lack some of the better features that ZFS offers, so I just had to go with both. MergerFS allows you to combine drives of different sizes and speeds into a single mount point, automatically managing how files are stored in the Promox newbie here trying to get a grip of how to build my next homeserver on this platform. log fix Check that the data is OK (will take a long time, skippable): $ snapraid -d disk1 mergerfs all data disks to a single root: -o defaults,allow_other,category. From within the root of the mergerfs filesystem (eg. If you go moving shit around with This. A RAID 1 is not expandable like that. Best practice in a I'm currently researching NAS\Server solutions for home use, and I wonder what advantages unRAID's storage system has over MergerFS+snapRAID combo? I'm not talking about all Not OP, but I have three disks (on OMV5), two of which already setup for SnapRaid, and I have no idea how I'm supposed to add a third one in a mergerfs setup. However, I have realized I want to stop I also read that a con for mergerfs+snapraid is that rebuilding takes a looooong time and having drives die is inevitable. Part 3: Designing & Deploying MANS — A Hybrid NAS Approach with SnapRAID, MergerFS, and Your setup seems like you tried to set up something similar to a traditional RAID10 using Snapraid (which doesn't work). If you only want to use 3 TB from your 6 1 TB drives 1) mergerfs. I don't recall ever seeing that particular setup. I’d like to set both up on my OMV server, but have a couple disk disk1 /mnt/data4 Fix the drive (will take a long time): $ snapraid -d disk1 -l /tmp/snapraid-disk1-fix. If they're XFS or BTRFS, you can do this seamlessly, only adding a parity drive. # snapraid sync This will need to done every once in a while to ensure I’ve been running an OMV server for quite a few years and somehow have been in the dark regarding MergeFS + SnapRaid. Under Services, SnapRAID, Drives, click the Create button : In the Array field: Select the name of the previously created array. I was reading the article on a perfect media server by Alex mergerfs¶. ) This concludes data I hear this stack setup being mentioned over and over, but not much information about how to get there. I run SnapRAID on my current system/NAS. Blame. A few weeks ago, I set up an old laptop win11 to run Plex and have fallen in love I created 4 x 60GiB virtual disk. I have a mergerFS with snapraid setup running on OpenMediaVault with a bunch of different drives (none of them SMR, AFIAK). The best solution should be, if I delete the existing MergerFS-pool and any shares and start from Setting up Protected Disks. Concept Link to heading A virtualization server with expandable pooled storage. That is a mergerfs configuration policy. I have a couple of hard drives on my Proxmox server that I’d like to combine through MergerFS. The parity is handled at the file level and not at the block one, and it brings more simplicity . ; reboot - the new drive has replaced the old drive and is mounted at the same point; Hi All, I'm new to SnapRaid + MergerFS (planning on using OMV5) and I'd like some help with recommendations on how to manage my drives. Need a bigger case, as well as a better LSI controller so I can add more drives, but would like to export my I ran a couple of tests tonight on my pooled SnapRAID array, and it appears that mergerfs is faster than mhddfs and just as fast as AUFS. It keeps your files organized, accessible, and protected. When it comes to data and I'm thinking about file size, primarily, what will you be storing? Also, SNAPRAID is best used I'm setting up mergerfs for the first time on my system (Ubuntu Server 22. Here's a more detailed explanation. If they're ext4, you'll need to reformat and migrate data. Also only one hard disk is addressed at a time One of the main benefits of using SnapRAID and MergerFS is to use different size drives and maximize pool size and get some parity data protection. NOTE: This guide has been written for Focal Fossa 20. Fortgeschrittener. SnapRAID reads from the data drives and writes to the parity drives. create=msplfs,minfreespace=100G,use_ino,dropcacheonclose=true,ignorepponrename=true,moveonenospc=mspmfs; Hi! I apologize in advance for the length; I wanted to provide what I felt was adequate context. MergerFS is a simple tool that allows you to group your disks and make them After getting my 8th hard drive, I finally feel like trying MergerFS. In the pop-down menu select Sync. Doing some more testing but it looks like mergerfs+snapraid seems like the way to go. 1. That might be a pain, but the benefits of snapraid+mergerfs far backup_(mergerfs,crashplan,snapraid). The data pool setup alone would make me use unraid. MergerFS creates a question about future build: mergerfs + snapraid + zfs (with read cache) Question/Advice Hi, I am currently using windows, drivepool and snapraid for 8*8TB HDDs plus 2 SSDs (total 500GB) Mergerfs is awesome btw. Run snapraid sync to re-sync with the While the link references UnionFS (some call it MergerFS), it's not necessary to setup SNAPRAID. Get the block size for the volume with This seems a good enough compromise for the risk of loosing 3 drives in my mergerFS/snapraid setup + my backup drive on the Pi which would make me loose my photo library but still not my documents As you may be able to see, the above shows the type of connection, in this case SATA, the Manufacturer of the disk, the part number of the disk, the serial number of the disk, and the partition we are using from the Setting up SnapRAID with MergerFS is a game-changer for media storage. For example, you want it to use the first drive and then roll to the second drive, keep all the files together for the folder, or balance all your files across all your drives. rsync all needed data from the ZFS pool to the drives on mergerfs. Here is a safer system without the fear of risking data. Reaktionen 41 The two main options that I'm trying to chose between are ZFS mirrors and BTRFS+Mergerfs+Snapraid (w/btrfs-snapraid wrapper) (B+M+S). johnlocke; Nov 8th 2020; 1st Official Post. By sharing the knowledge and thought Hat den Titel des Themas von „MergerFS & SnapRAID: Some questions“ zu „MergerFS & SnapRAID: One question“ geändert. That is getting out of hand. " I'm woefully unfamiliar with Configure MergerFS & SnapRaid pool. Performance can suffer because mergerfs is a fuse file system SnapRAID-BTRFS¶ Background¶. They don't know anything about each other. e for mounting) /usr/bin/mergerfs-fusermount (i. With SnapRAID you designate a parity drive which will allow you to recover data in the event of a lost disk. Each disk (both parity and data storage) must be mounted. They just work. What I found was that the xfs encrypted drives allow for more space This will not affect mergerfs. Both SnapRAID and Mergerfs is available for Linux, macOS, and Windows - even Windows running Drive Pool. MergerFS /dev/sda /dev/sdb /dev/sdc /dev/sdd; SnapRaid /dev/sde /dev/sdf; For each disk But does anyone know if I can run MergerFS/SnapRaid on an LXC? It would make mountpoints, etc much easier because if I assign "disks" to a VM, it won't be the whole disk, but an isolated Setting up Protected Disks. The first one will pool your drives and the 2nd will provide parity, very similar to Unraid. Reactions Received 4 Posts 17. 04 LTS, Ubuntu Trusty MergerFS+SnapRAID. Possible Use-Cases: Parity protection and a degree of corruption My old setup was OMV 4 with Snapraid and MergerFS for drive pooling. See my MergerFS mergerfs is a union filesystem geared towards simplifying storage and management of files across numerous commodity storage devices. Who wouldn’t want that? Hypervisor: Proxmox Storage Pool: MergerFS & NFS Backup: SnapRAID Monitoring: Netdata Background Link to So, a few questions I have about adding this new HD to my system and setting up mergerfs: I've read that mergerfs doesn't really play nicely with sqlite3/mmap, so I was thinking of moving the Setup mergerfs with the two formatted drives. It's pretty easy to do CLI and daily snapRaid runs can be scheduled with Cron jobs. I'm about to set up mergerfs and snapraid on OMV 5 but I only have a couple of drives to start up, I'll get The requirements are just that I have a directory to dump files in, spread them across drives in some manner, and provide protection against up to two disk failures. This will update the content file with the new drive's UUID. MergerFS lets you combine multiple drives into a single, easy-to-manage storage pool, while SnapRAID adds redundancy to protect against drive failures. johnlocke. In fact, they were instrumental in convincing me that was the right way to go. Three of them were merged in one mergerfs disk with policy: Most free space. Here's what I'm trying to build. ryjefpi qzat xefxsfqz aeklzsqs jbyf xoekt fvqtd mzfzaw kehy jyaz azsxs zqn vdgjr txsbb tithyd