On Thu Nov 13 2014 at 3:35:55 PM Anthony Alba <ascanio.alba7@xxxxxxxxx> wrote:
Cheers, Dan
Ah no.
On 13 Nov 2014 21:49, "Dan van der Ster" <daniel.vanderster@xxxxxxx> wrote:Hi,
Did you mkjournal the reused journal?ceph-osd -i $ID --mkjournalCheers, DanNo - however the man page states that "--mkjournal" is for :"Create a new journal file to match an existing object repository. This is useful if the journal device or file is wiped out due to a disk or file system failure. "I thought mkfs would create a new OSD and new journal in one shot (the journal device is specified in ceph.conf). In otherwords I do not have "an existing object repository"..My steps:ceph.conf:osd journal = /dev/sdb1# This was used in a previous experiment so has garbage on it# /dev/sdc1 is mounted on /var/lib/ceph/osd/ceph-0ceph-osd -i 0 --mkfs --mkkey --osd-uuid 123456At this point it crashes with the FAILED assert.Do you mean I should run "ceph-osd -i $ID --mkjournal" before the mkfs?
I believe that if you now run
ceph-osd -i 0 --mkjournal
it will setup /dev/sdb1 correctly to be used as the journal. I'm not sure if mkfs is supposed to do this.
(BTW, using these commands manually is sort of deprecated now anyway -- you can read through ceph-disk to see how to use them correctly).
Cheers, Dan
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