raidz2

  1. L

    Best ZFS Configuration for 12 18 TB HDD Drives?

    I am thinking about what zfs configuration to use. I think RAIDz2 would be great because its 2 drives for tolerance, but some people were saying not to use it with more than 10 drives, do you think 12 drives would still be fine? Thank you!
  2. A

    Currently running 4-disk raidz1 - Looking for assistance migrating to 8-disk raidz2

    I've been skating by on a 4-disk raidz1 device for a few years, and recently had a disk die on me, which has led me toward migrating to raidz2 for the extra redundancy. My current zpool has the following configuration of disks: root@r720-poweredge-1:~# zpool status pool: SAS-7.2k state...
  3. C

    Help me understand dRaid vs Raidz for my new system

    I've got another post open where I'm discussing how to setup a new server that will have a total of 36 available disks and get all VMS to be able to access the data within the single large pool. That post is HERE, in that post, @Dunuin threw me a curve ball and suggested dRaid might be the best...
  4. J

    24x2TB ZFS - Is this right?

    Hello, I am looking to setup a 24x2TB ZFS RaidZ2 array for maximum capacity. Performance is of minimal concern. I have done a decent amount of research but I just want to make sure I have optimal settings. In the Proxmox interface I have block size set to 16K as I noticed the default 8K was...
  5. J

    [SOLVED] Can't create VMs on ZFS pool

    It's very possible (maybe likely) that I'm doing something wrong, but here's what I'm failing to accomplish: I have 8 disks (in addition to the two disks I set up as a mirrored raid for the PVE installation) physically connected to my PVE server. I created a ZFS pool (raidz2) with four of them...
  6. R

    [SOLVED] Speicherplatz im Hypervisor größer als in VM (ZFS RAID-Z2, keine SSDs), Trim-Problem (Discard-Option lässt sich unter cryptLUKS-Disk nicht aktvieren)

    Hallo, ich habe ein RAIDZ-2 mit 4x3TB im Einsatz. Vor einer Weile lief mir das RAID voll (passierte mir früher immer, wenn ich Snapshots zu lange bestehen ließ, aber darauf achte ich seitdem immer). Durch Löschen einer ungenutzten VM bekam ich das System wieder zum Laufen, jetzt meldet der...
  7. P

    RAIDZ-2 oder RAID10

    Lieben Gruß an die Community, aktuell beschäftige ich mich damit, open media vault als VM laufen zu lassen. Die Festplatte für den Datenspeicher in OMV würde ich als virtuelle Festplatte zur Verfügung stellen wollen. Ich habe 4 x 4 TB, die ich über Proxmox in einem ZFS Pool zusammenfassen...
  8. S

    [SOLVED] PVE 6 RaidZ2 freeze every day Ryzen 7 1700

    Hello friends, i have a issue that drives me crazy! A few days ago i moved my main (and only) zpool from a mirror (two Samsung PM863 480GB drives) to a RaidZ2 configuration (4 x PM863 480GB). This is when all my problems started :mad: The issue i have is that after i moved to the RaidZ2, the...
  9. C

    Increase RAIDZ2 pool by replacing all disks

    Hello, I have been searching for a reason an solution for autoexpand not working at my PVE 5.3-5 host. I intented to increase the local ZFS pool by replacing all 2 TB disks in the pool by 4TB ones. So I replaced every single disk an resilvered the RAIDZ2 pool after each disk swap. Finally a...

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