Re: Issue with journal on another drive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 07/14/15 00:08, Rimma Iontel wrote:
> Hi all,
>
> [...]
> Is there something that needed to be done to journal partition to
> enable sharing between multiple OSDs?  Or is there something else
> that's causing the isssue?
>

IIRC you can't share a volume between multiple OSDs. What you could do
if splitting this partition isn't possible is create a LVM volume group
with it as a single physical volume (change type of partition to lvm,
pvcreate /dev/sda6, vgcreate journal_vg /dev/sda6). Then you can create
a logical volumes in it for each of your OSDs (lvcreate -n
osd<n>_journal -L <one_third_of_available_space> journal_vg) and use
them (/dev/journal_vg/osd<n>_journal) in your configuration.

Lionel
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com



[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux