Mhhh... am I overlooking something? As far as I can see, he first defines the
queue parameters and then a (single, as necessary) action. Do you see more?

Rainer

> -----Original Message-----
> From: [email protected] [mailto:rsyslog-
> [email protected]] On Behalf Of [email protected]
> Sent: Monday, February 14, 2011 9:13 AM
> To: [email protected]; rsyslog-users
> Subject: Re: [rsyslog] Reliable forwarding Not Working
> 
> why don't you define the filters after you define the queue type?
> 
> given the way that rsyslog interprets the config file, I can easily see
> how it could loose the effect of filters if you define a queue type
> after
> the filters in the config file. Defining a different queue type changes
> somuch of what rsyslog is doing with the messages that I would not be
> at
> all surprised if the process of setting that up lost any previously
> defined fulter rules.
> 
> I would also be surprised if that was a order that had ever been
> tested.
> 
> David Lang
> 
>   On Sat, 12 Feb 2011, Eric Schoeller wrote:
> 
> > I've been playing around with this recently too. You certainly need
> to create
> > the spool directory. rsyslog won't do it (but like you, I thought it
> would).
> > Once I did that, I quickly saw spool files being created there while
> > performing tests similar to yours.
> >
> > My issue is still standing, previous filters within the rsyslog
> configuration
> > aren't honored when you've enabled disk queuing. Everything gets sent
> to the
> > log server, even messages specifically thrown away earlier with '~'.
> I'd be
> > interested to see if you experience similar behavior.
> >
> > -- Eric
> >
> > Todd Michael Bushnell wrote:
> >> I configured reliable forwarding in accordance with instructions
> here:
> >> http://www.rsyslog.com/doc/rsyslog_reliable_forwarding.html
> >>
> >> Version: rsyslog-3.22.1-3.el5_5.1
> >>
> >> Configuration:
> >>
> >> # forward to remote host, queueing to local disk if host is down and
> memory
> >> fills up
> >> # work (spool) files directory
> >> $WorkDirectory /var/log/rsyslog # start forwarding rule - loghost2
> >> # in-memory queue; set for asynchronous processing (?)
> >> $ActionQueueType LinkedList
> >> # failover queue filename; also enables disk mode
> >> $ActionQueueFileName failqueue-loghost2
> >> # infinite retries on insert failure
> >> $ActionResumeRetryCount -1
> >> # save in-memory data if rsyslog shuts down
> >> $ActionQueueSaveOnShutdown on
> >> # remote logging of everything
> >> *.*       @@loghost2:5140
> >>
> >> I wanted to test its functionality before going into production.
> >>
> >> First, I used iptables to block access to the syslog port on the
> central
> >> syslog (syslog-ng) server, simulating a down syslog server:
> >> # on loghost2
> >> /sbin/iptables -I INPUT -p tcp --destination-port 5140 -j REJECT
> >> --reject-with icmp-admin-prohibited
> >>
> >> I then ran logger through a loop to start creating a pile of
> messages on
> >> the rsyslog client:
> >> for i in {1..1000000}; do logger -t tmbtest -p local1.info "this is
> a test
> >> $i"; done
> >>
> >> I ran this loop twice in an effort to sufficiently fill up memory
> and
> >> initiate dump to disk.  While this loop was running I verified that
> memory
> >> consumption for the rsylogd process on the client was increasing.
> It
> >> eventually got to this point:
> >> root     20263  0.2 77.8 2537008 1603712 ?     Sl   Feb10   6:09
> >> /sbin/rsyslogd -c 3
> >>
> >> To be honest, I don't know how much memory it will consume before
> dumping
> >> to disk (feel free to school me on this) so I figured I'd keep going
> until
> >> I saw /var/log/rsyslog directory and files created.  This never
> happened
> >> and my second iteration stopped at about 600k and I saw some memory
> fork
> >> errors (though they dumped only to standard error, not log, so I
> lost them
> >> (sorry)).
> >>
> >> Dump to disk having failed, I next wanted to see if rsyslog would at
> least
> >> resume forward to remote host when it came back up (dumping whatever
> was in
> >> memory to central syslog server).  I restarted iptables on the
> syslog
> >> server to restore access to the port, but no logs were forwarded
> from the
> >> rsyslog client.
> >>
> >> Lastly, I restarted rsyslog, hoping that I would see a dump to disk
> but
> >> this failed as well.
> >> I'm sure it's something I'm doing incorrectly.  Would appreciate
> some
> >> guidance.  Who knows, maybe I just need to create the
> /var/log/rsyslog
> >> directory (assumed rsyslog would create it).  While I'm waiting for
> >> feedback, I'll probably give that a shot.  Thanks.
> >> Todd
> >>
> >> _______________________________________________
> >> rsyslog mailing list
> >> http://lists.adiscon.net/mailman/listinfo/rsyslog
> >> http://www.rsyslog.com
> >>
> > _______________________________________________
> > rsyslog mailing list
> > http://lists.adiscon.net/mailman/listinfo/rsyslog
> > http://www.rsyslog.com
> >
> _______________________________________________
> rsyslog mailing list
> http://lists.adiscon.net/mailman/listinfo/rsyslog
> http://www.rsyslog.com
_______________________________________________
rsyslog mailing list
http://lists.adiscon.net/mailman/listinfo/rsyslog
http://www.rsyslog.com

Reply via email to