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    Using partition for OSD and WAL/DB

    Hello! Trying to set up brand new proxmox/ceph cluster. Got few problems: 1. Would it make sense to use SSD for wal/db? All osds are using HDDs, so I believe I'd benefit from using SSD for that. 2. Is it possible to use a partition instead of the whole drive to use for OSD while using a...
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    [SOLVED] vzdump fails: Backup of VM failed - unable to read file qemu-server.conf'

    Hello, I'm started to get the following issue recently. Before it worked and for some reasons got broken. root@px:~# vzdump 117 -dumpdir . -tmp . INFO: starting new backup job: vzdump 117 --tmpdir . --dumpdir . INFO: Starting Backup of VM 117 (qemu) INFO: status = stopped INFO: update VM 117...
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    Reinstall Proxmox node with Ceph storage

    Hello, I'v got this setup: Proxmox 3, 4x nodes with Ceph hammer storage. OS is on one HDD, while Ceph is using multiple additional disks on each node (sda - OS, sdb and sdc - osds). One of the nodes went down because of the failed system disk. So at the moment it's 3x nodes. I suppose I need to...

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