> On 19 Jul 2019, at 10:01, Konstantin Shalygin <k0...@k0ste.ru> wrote: >> Using Ceph-Ansible stable-4.0 I did a rolling update from latest Mimic to >> Nautilus 14.2.2 on a cluster yesterday, and the update ran to completion >> successfully. >> >> However, in ceph status I see a warning of the form "Legacy BlueStore stats >> reporting detected” for all OSDs in the cluster. >> >> Can anyone help me with what has gone wrong, and what should be done to fix >> it? > I thin you should start to run repair for your OSD's - [1] > [1] http://lists.ceph.com/pipermail/ceph-users-ceph.com/2019-July/035889.html > <http://lists.ceph.com/pipermail/ceph-users-ceph.com/2019-July/035889.html> > k > Thanks Konstantin - running the BlueStore repair as indicated appears to be working.
One difference from Sage’s description of the scenario is that I did not explicitly create new OSDs during or after the Nautilus upgrade. Perhaps the Ceph-Ansible rolling update script did something to trigger this. Best wishes, Stig
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