Arragon
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Everything posted by Arragon
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How do I create a ZVOL for docker and what do I need to do so Unraid uses it?
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OK, Thanks for the fast support.
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Are you sure? It seems like everything is working now. The UI glitch is a bit strange but after a while the drives etc appear. I was also able to recreate the VM without a problem.
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Also getting this error output in UI (the list of disks is empty but then suddenly the drives appear) Edit: The errors appear in the browser console
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/mnt/user/system/libvirt/libvirt.img /mnt/user0/system/libvirt/libvirt.img /mnt/disk1/system/libvirt/libvirt.img
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Haha, who would do that. *hastily deletes 51000 Znapsend snapshots*
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OK, here it is awk: cmd. line:1: (FILENAME=/kellerbak-diagnostics-20220518-1941/logs/syslog.txt FNR=35) warning: Invalid multibyte data detected. There may be a mismatch between your data and your locale syslog.txt
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Now it's stuck again on this screen -.-
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The SSD was not the cache. It assigned it to the VM. Dunno why the VMs gone but it should be easy to recreate it unless you know a better way to restore the settings.
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After restarting another time, things look a lot better. I was able to start the array and everything seems okay except there are blue text boxes everywhere and my VMs are gone. Could attached the diagnostics file this time kellerbak-diagnostics-20220518-1128.zip
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It just opens a window where a lot of text scrolls by and then it reads like this
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So no problems while running Docker on ZFS anymore?
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I switched my backup server to 6.10 which seemed to have worked okay until I started the upgrade of the certificate. Now my whole array and all drives are missing.
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Does that mean it is save now to go to 6.10? I remember people having problems especially with Docker on ZFS (Dataset, apparently ZVOL seemed OK). Can anyone confirm?
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Getting Error 5 when creating a new USB drive with the Unraid utility. Drive is a 16GB Sandisk Extreme
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Lidarr doesn't seem to cache DNS queries at all, hitting my DNS server with over 1000 requests per minute and getting blocked. How can I prevent this?
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I believe the AMD Ryzen 5 3600 has no integrated GPU and the board only has on PCIe x16 Slot (and 2 x1 Slots)
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Would it be okay to have only one GPU for VM Passthrough and Transcoding if both aren't running at the same time? I only need the VM once in a while and would stop Plex before I use it.
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Maybe this can help: https://wintelguy.com/zfs-calc.pl
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Since the user asked for a server with SSDs, I did assume he wouldn't put some spinning rust for that obligatory array drive. And with a single drive, there is not parity
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Of course Limetech would not account for ZFS since it is not officially supported. But since I was not sure about docker picking the right storage driver and my previous attempt with unstable builds (2.0.3 iirc) was unsuccessful, I recommended setting the docker vDisk location to path on the array which 100% does work.
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it says zfs would have zfs storage driver instead of the btrfs or overlay2 one
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Limetech does not yet recommend this (https://wiki.unraid.net/Manual/Release_Notes/Unraid_OS_6.9.0#Docker) I think it would be best if we could get it to work with the ZFS storage driver (https://docs.docker.com/storage/storagedriver/zfs-driver/) once ZFS is officially in Unraid. @ich777what does docker info give you for your setup? Did it autoselect zfs as storage driver?
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You should have a single drive for Unraid's array, so the system can start since most services need the array started. Also your docker.img should be placed on this drive as was witten earlier. I have atime off in general and setting autotrim on for SSDs is something I just do like setting ashift manually on creation. For the compression I would go with zstd instead of lz4 however.
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Does the user/group have write access? The default when creating a dataset is root:root
