[Bug 1851290] Re: Add backport for (s390x) endian fixes to ceph nautilus
1851290 at bugs.launchpad.net
Mon Dec 9 07:24:10 UTC 2019
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Add backport for (s390x) endian fixes to ceph nautilus
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Status in Ubuntu on IBM z Systems:
Status in ceph package in Ubuntu:
Status in ceph source package in Eoan:
Ceph is not functional on big-endian deployments (s390x)
Deploy ceph on a s390x (using Juju charms).
Monitors will fail to start, OSD's won't bootstrap.
Low, patch has had lots of review upstream and has been accepted into the nautilus stable branch which is the release Ubuntu has in Focal and Eoan.
[Original Bug Report]
Since 'luminous' ceph (and in particular ceph-mon) fails on the s390x big endian platform.
A bug for that was already raised in 2017 - LP 1713032:
"[luminous] ceph-mon crashes when it is elected leader (s390x)"
It was a longer running task to get things fixed for s390x.
And finally uweigand (many thx Uli) got everything accepted upstream:
"Fix big-endian handling #30079" - https://github.com/ceph/ceph/pull/30079
In parallel to that there is also a backport of these s390x endianess fixes for ceph 'nautilus':
"nautilus: backport endian fixes #30697" - https://github.com/ceph/ceph/pull/30697
This ticket is to get this upstream checked, tested and partly
approved 'nautilus' backport integrated into the UCA ceph 'nautilus'.
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