[syslog-ng] lsof shows open files which should be closed
Nagy Daniel
nagy.daniel at t-online.co.hu
Fri Dec 21 09:07:41 CET 2007
Sorry, got it in the latest snapshot. I'll test it now.
Daniel
Nagy Daniel wrote:
> Hi,
>
> Which version this patch is for? It doesn't seem to fit
> for 2.0.5, 2.0.6 or the latest snapshot either.
>
> Daniel
>
>
> Balazs Scheidler wrote:
>> On Thu, 2007-12-20 at 15:22 +0100, Nagy Daniel wrote:
>>> Hi,
>>>
>>> At 15:00 there are many "Initializing destination file writer..."
>>> messages, which is good:
>>>
>>> Dec 20 15:00:01 s_sys at barapp1 syslog-ng[18883]: Initializing destination
>>> file writer; template='/data/syslog/FM-$YEAR$MONTH$DAY-$HOU
>>> R0000-$HOST.log', filename='/data/syslog/FM-20071220-150000-fm12.log'
>>>
>>> But from 15:00 to 15:19 there are no "Destination timed out, reaping"
>>> messages at all, and all files opened at 14:00 are still open according
>>> to lsof.
>>>
>>> Every server share a common NTP server, time is good.
>> I don't see how syslog-ng could start the timer which reaps files, the
>> only reason that could explain this is the continous stream of incoming
>> messages, which makes this timer starve.
>>
>> The main loop of syslog-ng uses priorities to prioritize incoming
>> events, the "reaper" timer uses a low priority, incoming messages use a
>> higher value. If there's a higher priority event the lower priority is
>> not checked.
>>
>> Can you verify that this patch fixes this issue? Thanks in advance.
>>
>> diff --git a/src/affile.c b/src/affile.c
>> index a0e7cc8..ccc6388 100644
>> --- a/src/affile.c
>> +++ b/src/affile.c
>> @@ -652,7 +652,7 @@ affile_dd_init(LogPipe *s, GlobalConfig *cfg, PersistentConfig *persist)
>>
>> if ((self->flags & AFFILE_NO_EXPAND) == 0)
>> {
>> - self->reap_timer = g_timeout_add_full(G_PRIORITY_LOW, self->time_reap * 1000 / 2, affile_dd_reap, self, NULL);
>> + self->reap_timer = g_timeout_add_full(G_PRIORITY_DEFAULT, self->time_reap * 1000 / 2, affile_dd_reap, self, NULL);
>> self->writer_hash = persist_config_fetch(persist, affile_dd_format_persist_name(self));
>> if (self->writer_hash)
>> g_hash_table_foreach(self->writer_hash, affile_dd_reuse_writer, self);
>>
>>
> _______________________________________________
> syslog-ng maillist - syslog-ng at lists.balabit.hu
> https://lists.balabit.hu/mailman/listinfo/syslog-ng
> Frequently asked questions at http://www.campin.net/syslog-ng/faq.html
>
More information about the syslog-ng
mailing list