What are the implications of this? Because I can see a lot of blocked requests piling up when using 'noout' and 'nodown'. That probably makes sense though. Another thing, no when the OSDs come back online, I again see multiple periods of HEALTH_ERR state. Is that to be expected?
On Thu, Aug 3, 2017 at 1:36 PM, linghucongsong <linghucongs...@163.com> wrote: > > > set the osd noout nodown > > > > > At 2017-08-03 18:29:47, "Hans van den Bogert" <hansbog...@gmail.com> > wrote: > > Hi all, > > One thing which has bothered since the beginning of using ceph is that a > reboot of a single OSD causes a HEALTH_ERR state for the cluster for at > least a couple of seconds. > > In the case of planned reboot of a OSD node, should I do some extra > commands in order not to go to HEALTH_ERR state? > > Thanks, > > Hans > > > > >
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