Hi,
A fresh server install on one of my nodes (and yum update) left me with CentOS 6.7 / Ceph 0.94.5. All the other nodes are running Ceph 0.94.2.
"ceph-disk prepare /dev/sda /dev/sdc" seems to work as expected, but "ceph-disk activate / dev/sda1" fails. I have traced the problem to "/dev/disk/by-partuuid", where the journal symlinks are broken;
-rw-r--r-- 1 root root 0 Dec 16 07:35 1e9d527f-0866-4284-b77c-c1cb04c5a168
-rw-r--r-- 1 root root 0 Dec 16 07:35 c34d4694-b486-450d-b57f-da24255f0072
lrwxrwxrwx 1 root root 10 Dec 16 07:35 c83b5aa5-fe77-42f6-9415-25ca0266fb7f -> ../../sdb1
lrwxrwxrwx 1 root root 10 Dec 16 07:35 e85f4d92-c8f1-4591-bd2a-aa43b80f58f6 -> ../../sda1
-rw-r--r-- 1 root root 0 Dec 16 07:35 c34d4694-b486-450d-b57f-da24255f0072
lrwxrwxrwx 1 root root 10 Dec 16 07:35 c83b5aa5-fe77-42f6-9415-25ca0266fb7f -> ../../sdb1
lrwxrwxrwx 1 root root 10 Dec 16 07:35 e85f4d92-c8f1-4591-bd2a-aa43b80f58f6 -> ../../sda1
Re-creating them manually wont survive a reboot. Is this a problem with the udev rules in Ceph 0.94.3+?
Hope that somebody can help me :-)
Thanks!
Best regards,
Jesper
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