[collectd] memcached timeout (Was: Problems with collectd and KVM)
joost at cassee.net
Sat Aug 23 18:47:40 CEST 2008
On 23-08-08 12:05, Florian Forster wrote:
> Hi Joost,
> On Tue, Aug 19, 2008 at 10:39:04AM +0200, Joost Cassee wrote:
>> Aug 15 01:47:45 paulus collectd: memcached: poll() failed or timed out
>> Aug 15 01:47:45 paulus collectd: read-function of plugin `memcached' failed. Will suspend it for 10 seconds.
> bug #26 (see ) was caused by the same problem, so apparently you're
> not the only one who gets this message. I've committed a fix to the Git
> repository which
> - fixes the file descriptor leak mentioned in the bug report, and
> - is more informative about what really happens.
> The changed code will tell you whether a timeout or an error occurred
> and will tell you the precise error message, too. Would you mind giving
> this a shot before I pack and release 4.3.4 and 4.4.3? Hopefully this
> will tell is in more detail what's going on..
I've compiled the Lenny package with your patch applied. Unfortunately,
I still get errors:
Aug 23 17:17:12 paulus collectd: memcached: poll(2) timed out
after 10 seconds.
Aug 23 17:17:12 paulus collectd: read-function of plugin
`memcached' failed. Will suspend it for 10 seconds.
Does this tell you anything more?
To test whether my memcached instance has problems I am running the
following script for a while:
echo quit | nc localhost 11211
echo -n '.'
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