[ceph-users] cluster is not stable
eblock at nde.ag
Tue Mar 12 01:35:05 PDT 2019
my first guess would be a network issue. Double-check your connections
and make sure the network setup works as expected. Check syslogs,
dmesg, switches etc. for hints that a network interruption may have
Zitat von Zhenshi Zhou <deaderzzs at gmail.com>:
> I deployed a ceph cluster with good performance. But the logs
> indicate that the cluster is not as stable as I think it should be.
> The log shows the monitors mark some osd as down periodly:
> [image: image.png]
> I didn't find any useful information in osd logs.
> ceph version 13.2.4 mimic (stable)
> OS version CentOS 7.6.1810
> kernel version 5.0.0-2.el7
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