In fact, I made some changes in lttng toolchain(module/tool/ust) to support older kernel/OS.These changes are OK for Lttng 2.6 .Since you are sure "enable-event -k -a" has no problem,it's more chance that I made some inappropriate changes.
Thankszhenyu.ren------------------------------------------------------------------发件人:Jérémie Galarneau <jeremie.galarn...@efficios.com>发送时间:2015年11月10日(星期二) 23:09收件人:zhenyu.ren <zhenyu....@aliyun.com>抄 送:lttng-dev <lttng-dev@lists.lttng.org>,Jonathan Rajotte Julien <jonathan.rajotte-jul...@efficios.com>主 题:Re: [lttng-dev] 2.7.0 not support enable-event -k -a On Tue, Nov 10, 2015 at 10:02 AM, Jonathan Rajotte Julien <jonathan.rajotte-jul...@efficios.com> wrote: > Hi Zhenyu, > > I just tested it on a Ubuntu 15.10 with kernel 4.2.3 with no problem. > > Did you install from source/ppa ? Could you give us all the steps involved ? > > Make sure to go over [1] to help us pinpoint the problem. > > [1] https://lttng.org/community/#bug-reporting-guidelines Make sure you include the verbose logs of the session daemon by launching it with the '-vvv' switch. Also, please check that your lttng-modules version matches the rest of the toolchain (v2.7.x) Thanks! Jérémie > > Cheers! > > > On 2015-11-10 03:17 AM, zhenyu.ren wrote: >> >> Hi,dev-team >> >> I got the following erros when I run the commd :lttng enable-event -k >> -a >> "Error: Events: Enable kernel event failed (channel channel0, session >> kernel_test) >> Error: Command error" >> It seems that LTTNG-2.7.0 do NOT support enable-event option "--all". Is >> that right?If wo ,what's the idea behind it? >> >> Thanks >> zhenyu.ren >> >> >> >> _______________________________________________ >> lttng-dev mailing list >> lttng-dev@lists.lttng.org >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > > -- > Jonathan R. Julien > Efficios > > > _______________________________________________ > lttng-dev mailing list > lttng-dev@lists.lttng.org > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com
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