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    Ceph: hot refitting a disk

    Hi all, we needed to replace a drive caddy (long story) for a running drive, on a proxmox cluster running ceph (15.2.17). THe drives themselves are hot swappable. First i stopped the OSD, pulled out the drive, changed the caddy, refitted the (same) drive. The drive quickly showed up in proxmox...
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    [SOLVED] Crush rule: Error EINVAL: device class hdd does not exist

    Hi all, in order to prepare for some new HDD's to supplement our SSD's , I'm trying to creating a new crush rule. This works for 'ssd' but not for 'hdd' . ceph osd crush rule create-replicated replicated-hdd default host hdd returns the following error: Error EINVAL: device class hdd does...
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    Verify always verifies all backups

    Hi there, what is the reasoning behind the verify command always verifying all backups, even those already verified? I don't think a new backup modifies previous backups, correct? This almost takes a full day to verify our 500 backups from our cluster.. thanks!
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    Ceph storage to block device

    Hi all, So we're running a 3 node cluster with Ceph storage (single pool). Now we want to access the Ceph storage as block devices, but all guides I'm finding on the intenet, all refer to eg /dev/rdb/POOLNAME etc, ... I know we did succeed in getting a block device for an existing pool in the...

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