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Bug #13940
closedOSDs fail to start on reboot with dmcrypt/luks
Status:
Won't Fix
Priority:
High
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
other
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Description
ceph version 0.94.3 (95cefea9fd9ab740263bf8bb4796fd864d9afe2b)
Linux smr-r1-r1-head2 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 14.04.3 LTS
I have 60 osds per host. They were created with ceph-disk activate --dmcrypt. They're using LUKS, When I reboot a host ~ 10 osds come up, the rest fail to. The one's that fail are all have a /dev/mapper/temporary-cryptsetup-NNNN entry for the journal and data partitions. The symptoms all match this mailing list issue: http://www.spinics.net/lists/ceph-devel/msg25281.html. I ended up fixing it the same way, by luks closing, the temporary-devices and then decrypting them with the right names and start ceph-osd-all.
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