From: alexandre.montplaisir@polymtl.ca (Alexandre Montplaisir)
Subject: [lttng-dev] lttng - ubuntu 11.10 - problem
Date: Fri, 15 Jun 2012 11:32:02 -0400 [thread overview]
Message-ID: <4FDB5572.7000209@polymtl.ca> (raw)
In-Reply-To: <20120615151234.GA28295@Krystal>
On 12-06-15 11:12 AM, Mathieu Desnoyers wrote:
> * David Goulet (david.goulet at polymtl.ca) wrote:
> Hi,
>
> In order to trace the kernel, you need the LTTng kernel modules
> available in
> the package "lttng-modules-dkms". So make sure you have these three
> packages
> installed:
>
> # sudo apt-get install lttng-tools lttng-modules-dkms babeltrace
>
> > hopefully lttng-modules-dkms issues "depmod -a" after the make
> > modules_install ?
Yeah it does, it runs it once at the end after all modules have been
compiled.
In Somanath's original email, there are two sessiond running, one as
root and one as the user. I'm curious as to how the user one got
started, perhaps the commands weren't executed as root somehow?
Cheers,
--
Alexandre Montplaisir
DORSAL lab,
?cole Polytechnique de Montr?al
next prev parent reply other threads:[~2012-06-15 15:32 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-15 7:41 somanath sahoo
2012-06-15 8:16 ` Francis Giraldeau
2012-06-15 8:23 ` [lttng-dev] Prerequsites for adding perf context Oestman, Fredrik
2012-06-15 15:13 ` Mathieu Desnoyers
2012-06-15 13:12 ` [lttng-dev] lttng - ubuntu 11.10 - problem David Goulet
2012-06-15 13:51 ` Matthew Khouzam
2012-06-15 15:12 ` Mathieu Desnoyers
2012-06-15 15:32 ` Alexandre Montplaisir [this message]
2012-06-18 6:59 somanath sahoo
2012-06-18 13:42 ` Mathieu Desnoyers
2012-06-18 14:35 ` Alexandre Montplaisir
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