[PVE-User] Ceph osd creation problem

Thomas Lamprecht t.lamprecht at proxmox.com
Tue Sep 8 11:27:53 CEST 2015


Hello,

theres an bug report on this case, but it lacks some info.
https://bugzilla.proxmox.com/show_bug.cgi?id=702

what does ls /sys/blocks outputs?

On 09/08/2015 10:59 AM, Frank, Petric (Petric) wrote:
> Hello,
>
> following the guide
>    http://pve.proxmox.com/wiki/Ceph_Server
>
> i am in the stage creating OSDs.
>
> For testing I use some little bit aged HP DL360 servers whose disks are driven by the cciss kernel module.
> The disk devices located below /dev/cciss/*
> In the web view they are shown as
>    /dev/cciss!c0d0
>    /dev/cciss!c0d1
>    ...
>
> Trying to create OSDs from them fails using the web gui (Error: No such block device ... (500)).
> Using the command line
>    pveceph createosd /dev/cciss/c0d1
> produces an error "unable to get device info for 'cciss/c0d1'".
>
> Is there a rescue/workaround for me ?
>
> Kind regards
>    Petric
>
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