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  1. O

    Proxmox decided to make a shutdown... no interaction from outside.

    Hi, I just had the same experience. Proxmox suddenly decided to shut down. the only thing I see in logs is: Oct 19 10:57:01 pvenas systemd[1]: Finished Proxmox VE replication runner. Oct 19 10:58:01 pvenas systemd[1]: Starting Proxmox VE replication runner... Oct 19 10:58:01 pvenas systemd[1]...
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    Mount no longer works in Proxmox 6 - NFS - Synology

    actually, here are a number of links, proving it's a problem with ubuntu kernel after all. this problem is present in ubuntu 19.10 or even earlier: https://forum.kodi.tv/showthread.php?tid=349370 https://github.com/sahlberg/libnfs/issues/294...
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    Mount no longer works in Proxmox 6 - NFS - Synology

    Hi guys, I'm in the same boat but I believe my conditions are a bit different. Maybe this can help: I have the latest Proxmox v6.1-8 and a very old IBM v7000 Unified storage. The storage works well with several dozens machines so there's no problem with it. But it only supports NFSv2 and V3! I...
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    New pool in ceph - without touching the old one

    Understood. Will I be able to change the default pool to work with the new rule or will I have to create a new pool and transfer all the osds over? One more question : On a summary view of a ceph pool I see that the TOTAL space sometimes grows a bit (from 3.44TB to 3.55TB for example ) - how...
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    New pool in ceph - without touching the old one

    Hi again, so I tested this and this is what I got: I created a new device class "ssd2", set up a rule to assign ssd2 to osds. disabled the automatic assignment of the device class. Then I created a new pool with this rule. It was assigned OK, all the newly created osds were ssd2. But then it...
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    New pool in ceph - without touching the old one

    Great, thanks! So let me just confirm one last time. I can actually create only one crush rule (for ssd2, for example) and attach the new osds to it, and I don't have to create any rules for the old existing pool, right? Sorry for asking the same thing over and over - I just don't want...
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    New pool in ceph - without touching the old one

    In this order? I would think that first I should create the rule, then pool and then osds, otherwise the osds get attached to the old pool. I just want to create the new pool without touching the old one, I mean I don't want to create any crush rules for the old pool and definitely don't want...
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    New pool in ceph - without touching the old one

    Excellent, thanks What about the other questions? Especially the last one.
  9. O

    New pool in ceph - without touching the old one

    Hi, I have a 4 node proxmox cluster with ceph. The version is 5.3. I have 1 pool with 16 OSDs - SSD. Now I added several nodes to the cluster and I want the new OSDs be a part of a different pool. I understand that this can only be done via device class settings: ceph osd crush rule...
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    Ceph raw usage grows by itself

    Hi, Thanks a lot for such a detailed response. I'd like to clarify some things though. I couldn't find anywhere the numbers you mentioned: the default size of rocksdb is 1GB and WAL - 500MB. Can you please direct me to these? If I have a total of 12 OSDs in cluster, will I be right to...
  11. O

    Ceph raw usage grows by itself

    Hi, I have a new cluster of 4 nodes, 3 of them have ceph. root@pve3:~# pveversion -v proxmox-ve: 5.1-25 (running kernel: 4.13.4-1-pve) pve-manager: 5.1-35 (running version: 5.1-35/722cc488) pve-kernel-4.13.4-1-pve: 4.13.4-25 libpve-http-server-perl: 2.0-6 lvm2: 2.02.168-pve6 corosync...

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