On Tue, Mar 18, 2014 at 10:50 AM, Amit Margalit <[email protected]> wrote: > So - how do I get this kind of thing on the wishlist? >
You can either open a feature request on the bug tracker[1] or contribute it yourself. Regards, Jérémie [1] https://bugs.lttng.org > Amit Margalit > IBM XIV - Storage Reinvented > XIV-NAS Development Team > Tel. 03-689-7774 > Fax. 03-689-7230 > > > > From: Jérémie Galarneau <[email protected]> > To: Amit Margalit/Israel/IBM@IBMIL > Cc: lttng-dev <[email protected]> > Date: 03/18/2014 04:42 PM > Subject: Re: [lttng-dev] Trace rotation across sessions > Sent by: [email protected] > ________________________________ > > > > On Tue, Mar 18, 2014 at 10:28 AM, Amit Margalit <[email protected]> wrote: >> It may be what I am looking for. >> >> Are you saying that lttng-sessiond will pick up the session from whereever >> it is and continue it? > > No. As far as I know, the session daemon will simply overwrite the files. > > Jérémie > >> >> BTW, I am using only UST for now. >> >> Amit Margalit >> IBM XIV - Storage Reinvented >> XIV-NAS Development Team >> Tel. 03-689-7774 >> Fax. 03-689-7230 >> >> >> >> From: Jérémie Galarneau <[email protected]> >> To: Amit Margalit/Israel/IBM@IBMIL >> Cc: lttng-dev <[email protected]> >> Date: 03/18/2014 04:19 PM >> Subject: Re: [lttng-dev] Trace rotation across sessions >> Sent by: [email protected] >> ________________________________ >> >> >> >> On Tue, Mar 18, 2014 at 4:52 AM, Amit Margalit <[email protected]> wrote: >>> Hello, >>> >>> Our system has a running session that stays on continuously. >>> >>> Occasionally, our customer will upgrade the software, leading to a >>> reboot, >>> which in turn means we will have a new session. >>> >>> Is there any way to make LTTng aware of the total size of all sessions >>> (current and past) and simply rotate files to keep the entire set of >>> traces >>> under a size limit? >>> >> >> The only way I can see this working is by recreating the same session >> configuration (with the same output destination) and using lttng >> enable-channel's -C (tracefile-size) and -W (tracefile-count) options >> to define an upper bound on each trace's size. >> >> Is this what you are looking for? >> >> Jérémie >> >>> Thanks, >>> >>> Amit Margalit >>> IBM XIV - Storage Reinvented >>> XIV-NAS Development Team >>> Tel. 03-689-7774 >>> Fax. 03-689-7230 >>> _______________________________________________ >>> lttng-dev mailing list >>> [email protected] >>> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev >>> >> >> >> >> -- >> Jérémie Galarneau >> EfficiOS Inc. >> http://www.efficios.com >> >> > > > > -- > Jérémie Galarneau > EfficiOS Inc. > http://www.efficios.com > > -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
