Re: How to clear Health Warning status?

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Thanks, Anthony, for your quick response.

I'll remove the disk and replace it.

Javier.-


El 10/10/20 a las 00:17, Anthony D'Atri escribió:
* Monitors now have a config option ``mon_osd_warn_num_repaired``, 10 by default.
   If any OSD has repaired more than this many I/O errors in stored data a
   ``OSD_TOO_MANY_REPAIRS`` health warning is generated.

Look at `dmesg` and the underlying drive’s SMART counters.  You almost certainly have a drive that is failing and should be replaced.

In releases prior to Nautilus an unrecovered read error would often cause the OSD to crash, eg. from a drive slipping a bad block.

— aad

On Oct 9, 2020, at 4:58 PM, Tecnología CHARNE.NET <tecno@xxxxxxxxxx> wrote:

Hello!

Today, I started the morning with a WARNING STATUS on our Ceph cluster.


# ceph health detail

HEALTH_WARN Too many repaired reads on 1 OSDs

[WRN] OSD_TOO_MANY_REPAIRS: Too many repaired reads on 1 OSDs

     osd.67 had 399911 reads repaired


I made "ceph osd out 67" and PGs where migrated to another OSDs.

I stopped the osd.67 daemon, inspected the logs, etc...

Then I started the daemon and made "# ceph osd in 67".

OSD started backfilling with some PGs and no other error appeared in the rest of the day, but Warning status still remains.

Can I clear it? Shoud I remove the osd and start with a new one?

Thanks in advance for your time!


Javier.-
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