JorgeB

Moderators
  • Posts

    60391
  • Joined

  • Last visited

  • Days Won

    630

Community Answers

  1. JorgeB's post in Out of memory error was marked as the answer   
    If it's a one time thing you can ignore, if it keeps happening try limiting more the RAM for VMs and/or docker containers, the problem is usually not just about not enough RAM but more about fragmented RAM, alternatively a small swap file on disk might help, you can use the swapfile plugin:
     
    https://forums.unraid.net/topic/109342-plugin-swapfile-for-691/
  2. JorgeB's post in zfs Cache pool stuck on Start (doesn't start), PANIC error, UNMOUNTABLE: WRONG OR NO FILE SYSTEM (cache pool) was marked as the answer   
    This is normal but according to the diags the pool in online, there will be some data corruption though, you can use -v to see which files are affected, but they will fail to copy, copy anything else you can from /mnt/cache elsewhere and re-format, btw so many issues suggests a hardware problem.

     
    pool: cache  state: ONLINE status: One or more devices has experienced an error resulting in data     corruption.  Applications may be affected. action: Restore the file in question if possible.  Otherwise restore the     entire pool from backup.    see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A   scan: resilvered 1.07M in 00:00:00 with 0 errors on Tue Aug 29 22:44:11 2023 config:     NAME           STATE     READ WRITE CKSUM     cache          ONLINE       0     0     0       mirror-0     ONLINE       0     0     0         nvme0n1p1  ONLINE       0     0     0         nvme1n1p1  ONLINE       0     0     0 errors: 2 data errors, use '-v' for a list  
     
  3. JorgeB's post in Server crashes with repeated "get_swap_device: Bad swap file entry 3ffffffffffff" was marked as the answer   
    Btrfs is detecting data corruption and there are several apps segfaulting, start by running memtest.
  4. JorgeB's post in PANIC on one of my cache pools - blkptr error was marked as the answer   
    You need to export the pool first:
     
    zpool export ssd_pool  
  5. JorgeB's post in H310 (it) reads p1 drive only was marked as the answer   
    It would be my guess.
  6. JorgeB's post in SSD cache bad superblock was marked as the answer   
    You will need to try and wipe that device with a different OS, for some reason Unraid cannot do it.
  7. JorgeB's post in Unraid Server freeze was marked as the answer   
    Sep 15 02:16:46 UnraidNAS kernel: macvlan_broadcast+0x10a/0x150 [macvlan] Sep 15 02:16:46 UnraidNAS kernel: ? _raw_spin_unlock+0x14/0x29 Sep 15 02:16:46 UnraidNAS kernel: macvlan_process_broadcast+0xbc/0x12f [macvlan] switching to ipvlan should fix it (Settings -> Docker Settings -> Docker custom network type -> ipvlan (advanced view must be enabled, top right)).
  8. JorgeB's post in Disk Error Help (SOLVED) was marked as the answer   
    It's logged as a disk problem and the SMART test failed, you should replace the disk.
  9. JorgeB's post in ZFS Replication fails! was marked as the answer   
    Delete that snapshot and run a new scrub.
  10. JorgeB's post in (SOLVED) New Install Array Won't Start was marked as the answer   
    There's an error verifying the partition on your parity disk, 2 of your SATA ports (where parity and cache1 are connected) are in IDE mode and limited to ATA33, change them to AHCI in the bios and try again.
  11. JorgeB's post in LSI 9240-8i Quick Error was marked as the answer   
    I'm used to seeing that in various diags, so assume it's harmless.
  12. JorgeB's post in One action at a time, for example installing a docker app prevents the UI from loading until complete? was marked as the answer   
    It's normal.
  13. JorgeB's post in Power Blink Error was marked as the answer   
    First thing go the Settings -> Docker and re-enable the service, if it doesn't start post new diags.
  14. JorgeB's post in Delete Parity errors stats - New Config won't do it was marked as the answer   
    /boot/config/parity-checks.log
  15. JorgeB's post in No internet connection was marked as the answer   
    Not network related but btrfs detected a lot of data corruption in you cache device:
     
    Sep 18 21:12:52 odroid-unraid kernel: BTRFS info (device sda1): bdev /dev/sda1 errs: wr 0, rd 0, flush 0, corrupt 137888, gen 0  
    You should run memtest, I guess it can also be a device problem since it's USB, then scrub the pool, but likely will need to re-format, 
  16. JorgeB's post in Unable to determine if drive failure or other issue was marked as the answer   
    It's not logged as a disk problem, and SMART looks OK, could be a power/connection issue, I've also seen some possible issues with recent model large capacity Seagate drives and LSI SAS2 controllers, so if you have a different one where you could connect those those it might be worth a try.
  17. JorgeB's post in Unable to format 2 array disks into single disk zfs. was marked as the answer   
    Sep 15 23:03:09 Heimdall kernel: zfs: `24,696,061,952' invalid for parameter `zfs_arc_max' Sep 15 23:03:09 Heimdall root: modprobe: ERROR: could not insert 'zfs': Invalid argument  
    The error above is preventing the zfs modules from loading:
     
    Sep 18 11:11:10 Heimdall root: The ZFS modules are not loaded.  
    Remove the commas, reboot, and it should work now.
  18. JorgeB's post in After converting pool from btrfs to zfs, I have tonnes of what look like docker container datasets was marked as the answer   
    This will happen if you use a docker folder with zfs, you can use an image instead.
  19. JorgeB's post in Remove smaller drive in a Raid 1 pool, but keep data and increase pool size? was marked as the answer   
    Since the pool is raid1 you can remove a device following the instructions here:
    https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=480418
     
  20. JorgeB's post in Disabled Drive was marked as the answer   
    Both would be better.
  21. JorgeB's post in Dumb Question (PCIe 8x--->1x) was marked as the answer   
    If the controller works, since I seem to remember some LSI didn't work in an x1 slot, you will likely notice some bottlenecks during parity checks or disk rebuilds, for movie watching it shouldn't make any difference.
     
    P.S. make sure your motherboard supports PCIe bifurcation to x4/x4/x4/x4 or the Asus Hypercard won't work with all 4 devices.
  22. JorgeB's post in Issue with disk at 99% and impossible to copy more data. was marked as the answer   
    There was just a very similar case, please see that thread starting here, but any doubts ask here.
  23. JorgeB's post in Added Drives - Array Read/Write Issues was marked as the answer   
    Yes, and they can't handle it, hence the problem, enable turbo write and disable cache for that share, then transfer directly to the array, you should get 100MB/s +
  24. JorgeB's post in 6.12.4 crash was marked as the answer   
    The call traces don't look related to macvaln to me, while not exactly the same they look similar to the below, see if it applies to you.
     
     
  25. JorgeB's post in Array Won't Start was marked as the answer   
    To rule out any config issues backup and redo the flash drive and restore only the bare minimum, like the key, array and pool assignments, see if it starts like that, if still not it's not a config problem, and post new diags/syslog.