Re: paxos is_readable spam on monitors?

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On 08/16/2013 10:40 PM, Jeppesen, Nelson wrote:
Hello Ceph-users,

Running dumping (upgraded yesterday) and several hours after the upgrade the following type of message repeated over and over in logs. Started about 8 hours ago.

1 mon.1@0(leader).paxos(paxos active c 6005920..6006535) is_readable now=2013-08-16 14:35:53.351282 lease_expire=2013-08-16 14:35:58.245728 has v0 lc 6006535

Only monitor settings I have in ceph.conf besides host and host_addr:

[mon]
     mon cluster log to syslog = false
     mon cluster log file = none

Can I safely ignore them? Thanks.

Hello Nelson,

I remember this message being outputted at this level for as far as I can remember. At least in cuttlefish it ought to be at this level already.

However, we did increase the default paxos debug level to 1 last July (commit:f7d1902cc), in order to be more verbose about things that could lead to elections. Prior to this patch, the default level was 0 (pretty much no debug messages at all); now we do output a selected few, that being amongst them.

If you do not wish to see them, set 'debug paxos = 0' on your config file.

Besides taking up log space, those messages are completely harmless :-)

  -Joao

--
Joao Eduardo Luis
Software Engineer | http://inktank.com | http://ceph.com
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