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JorgeB

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Posts posted by JorgeB

  1. This is what I use, always worked:

     

    Generate key:

    ssh-keygen

    NOTE: when generating the key use a blank password or it will ask for it anytime you use that key.


    Copying your Public Key Using SSH:

    cat ~/.ssh/id_rsa.pub | ssh root@remote_host "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"

     

  2. 15 hours ago, Vr2Io said:

    Iperf3 test in multiple session ?

    Yeah, keep that in mind, same for SMB transfers, a single transfer will only use one NIC, LACP only helps with multiple transfers.

    • Like 1
  3. 1 hour ago, mich2k said:

    If I have a folder that gets replicated on more disks should I manually create a dataset for each disk?

    Yes.

     

    1 hour ago, mich2k said:

    And what happens if i gather on one disk the files, each disk snapshot will not delete what we moved away, right?

    Not sure what you mean exactly, but snapshots will have all the files from the dataset/disk from the time it was taken.

     

    You create you own script as needed, I use btrfs snapshots to backup all arrays from my servers, disk by disk, so it takes a snapshot from each disk and sends it to the backup server, I only have one share per disk, but you can have a script snapshoting multiple shares.

  4. Assuming the syslog-previous cover crashes, there's nothing relevant logged, this usually points to a hardware issue, one thing you can try is to boot the server in safe mode with all docker containers/VMs disabled, let it run as a basic NAS for a few days, if it still crashes it's likely a hardware problem, if it doesn't start turning on the other services one by one.

  5. Reboot and don't start the array, then try to import disk1 read-only, since that won't read space maps, among other things:

     

    zpool import -o readonly=on disk1

     

    If it works, start the array, disk1 will show unmountable in the GUI, but the data should be under /mnt/disk1, if yes backup that disk and re-format

  6. 8 hours ago, Vladcik said:

    I'd like to run my VM(s) on a SSD. Like either a nvme or a SATA one. Could I just plug one in, ignore all the rules based on my array (size, parity etc since it'll just be done for storing my WM data) ? Is it that easy ?

    Yes, but recommend assigning it as a pool for performance reasons.

     

    8 hours ago, Vladcik said:

    Is it possible / easy to migrate my VM's boot file (the .img right ?) from my user/domains to the future SSD that way I can just move and have no reinstallation to do ?

    Yes, you can use the mover.

     

    8 hours ago, Vladcik said:

    I'd like to throw more RAM and a GPU to really play and everything on that VM. Can I just add them, and config them without resetting up a new VM ? Seems the case, just want to be sure.

    Yes.

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