[lttng-dev] 答复： 2.7.0 not support enable-event -k -a

[zhenyu.ren]

  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.galarneau at efficios.com>发送时间：2015年11月10日(星期二) 23:09收件人：zhenyu.ren <zhenyu.ren at aliyun.com>抄　送：lttng-dev <lttng-dev at lists.lttng.org>，Jonathan Rajotte Julien <Jonathan.rajotte-julien at 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-julien at 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 at lists.lttng.org
>> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
>
>
> --
> Jonathan R. Julien
> Efficios
>
>
> _______________________________________________
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> lttng-dev at lists.lttng.org
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-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com
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