From: Wido den Hollander <wido@42on.com>
To: ceph-devel <ceph-devel@vger.kernel.org>
Subject: Quering since when a PG is inactive
Date: Wed, 9 Dec 2015 08:54:31 +0100 [thread overview]
Message-ID: <5667DE37.4080502@42on.com> (raw)
Hi,
I'm working on a patch in PGMonitor.cc that sets the state to HEALTH_ERR
if >= X PGs are stuck non-active.
This works for me now, but I would like to add a timer that a PG has to
be inactive for more than Y seconds.
The PGMap contains "last_active" and "last_clean", but these timestamps
are never updated. So I can't query for last_active =< (now() - 300) for
example.
On a idle test cluster I have a PG for example:
"last_active": "2015-12-09 02:32:31.540712",
It's currently 08:53:56 here, so I can't check against last_active.
What would a good way be to see for how long a PG has been inactive?
--
Wido den Hollander
42on B.V.
Ceph trainer and consultant
Phone: +31 (0)20 700 9902
Skype: contact42on
next reply other threads:[~2015-12-09 7:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-09 7:54 Wido den Hollander [this message]
2015-12-09 13:50 ` Quering since when a PG is inactive Sage Weil
2015-12-09 16:14 ` Wido den Hollander
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