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  1. VM cloning is slow

    please explain, what is a linked clone?
  2. shared WAL between CEPH OSD's?

    Do I need to use one WAL per OSD if I use spinning disks?
  3. bad ceph performance on SSD

    Did you ever get to the bottom of this?
  4. Multiple passthrough disk to VM

    How exactly does one passthrough a SSD from the host node to a VM?
  5. shared WAL between CEPH OSD's?

    What would happen if the WAL disk fails?
  6. Question regarding network bond config

    So how does one get 2Gb speed across 2 NIC's?
  7. Hardware compatibility with DELL server

    Which RAID cards do you use? Some Dell RAID cards don't offer HBA mode
  8. shared WAL between CEPH OSD's?

    Is it possible to share a CEPH WAL between all the OSD's, instead of having to partition the WAL? If I have 12 drives, I have to create 12 equal partition on the WAL, and assign each partition to an OSD. Is there a better way to assign the WAL?
  9. ZFS and Ceph on same cluster

    Is it possible to move a VM between CEPH and ZFS in a mixed environment like this?
  10. Redistribute traffic over bond

    ~ Please explain this?
  11. Question on NVME issues

    That's quite a bit performance loss. Is this expected?
  12. 1 node offline after changing host hardware

    I want / wanted to move CEPH to the 2nd IP subnet, but that failed. Both IP subnets can communicate. And all worked fine, till I had to reinstall Proxmox onto another drive. So, shortly after my last reply, I added the 2nd IP subnet (rather, to SRV3 and now all 3 nodes can see...
  13. 1 node offline after changing host hardware

    root@SRV1:~# corosync-cfgtool -s Local node ID 1, transport knet LINK ID 0 addr = status: nodeid: 1: localhost nodeid: 2: connected nodeid: 3: disconnected root@SRV1:~# corosync-cfgtool -s Local...
  14. 1 node offline after changing host hardware

    Thanx I ran the update and rebooted. Now SRV3 is on it's own, and SRV1 and SRV2 are in the cluster: root@'s password: Linux SRV1 5.4.98-1-pve #1 SMP PVE 5.4.98-1 (Mon, 15 Feb 2021 16:33:27 +0100) x86_64 The programs included with the Debian GNU/Linux system are free software...
  15. 1 node offline after changing host hardware

    root@SRV1:~# pveversion -v proxmox-ve: 6.3-1 (running kernel: 5.4.98-1-pve) pve-manager: 6.3-4 (running version: 6.3-4/0a38c56f) pve-kernel-5.4: 6.3-5 pve-kernel-helper: 6.3-5 pve-kernel-5.4.98-1-pve: 5.4.98-1 pve-kernel-5.4.65-1-pve: 5.4.65-1 pve-kernel-5.4.34-1-pve: 5.4.34-2 ceph...
  16. 1 node offline after changing host hardware

    ok, Ok, I can now login. Had to run the following commands on all 3 servers: On every node do systemctl stop pve-cluster This may take a while On every node do sudo rm -f /var/lib/pve-cluster/.pmxcfs.lockfile On each node – one by one do systemctl start pve-cluster And then it's like...
  17. 1 node offline after changing host hardware

    That's the problem. When I login to SRV1, only SRV1 is online. When I login to SRV2 and SRV3, both SRV2 and SRV3 are online - almost asif there's 2 clusters. root@SRV1:~# pvecm status Cluster information ------------------- Name: WHZ Config Version: 5 Transport: knet...


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