On 11/27/18 8:26 AM, Simon Ironside wrote:
On 27/11/2018 14:50, Abhishek Lekshmanan wrote:
We're happy to announce the tenth bug fix release of the Luminous
v12.2.x long term stable release series. The previous release, v12.2.9,
introduced the PG hard-limit patches which were found to cause an issue
in certain upgrade scenarios, and this release was expedited to revert
those patches. If you already successfully upgraded to v12.2.9, you
should **not** upgrade to v12.2.10, but rather **wait** for a release in
which http://tracker.ceph.com/issues/36686 is addressed. All other users
are encouraged to upgrade to this release.
Is it safe for v12.2.9 users upgrade to v13.2.2 Mimic?
http://tracker.ceph.com/issues/36686 suggests a similar revert might be
on the cards for v13.2.3 so I'm not sure.
Yes, 13.2.2 has the same pg hard limit code as 12.2.9, so that upgrade
is safe. The only danger is running a mixed-version cluster where some
of the osds have the pg hard limit code, and others do not.
13.2.3 will have a similar revert, so if you are running anything other
than 12.2.9 or 13.2.2 you can go directly to 13.2.3.
Josh
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