From: mathieu.desnoyers@efficios.com (Mathieu Desnoyers)
Subject: [lttng-dev] Need Help in starting the trace remotely using TCF / LttngAgent
Date: Wed, 13 Nov 2013 12:31:20 +0000 (UTC) [thread overview]
Message-ID: <42132560.66154.1384345880446.JavaMail.zimbra@efficios.com> (raw)
In-Reply-To: <CAO_Arvpb43PNj-7ZH92py+V=T+swxFsqV_Z+3=9UuR+okQ+Ngg@mail.gmail.com>
----- Original Message -----
> From: "kumar s" <skumar.m226@gmail.com>
> To: "mathieu desnoyers" <mathieu.desnoyers at efficios.com>
> Sent: Wednesday, November 13, 2013 1:13:03 AM
> Subject: Need Help in starting the trace remotely using TCF / LttngAgent
> Hello,
> I am using the following versions to setup lttng on kernel
> Linux kernel -2.6.32.27
> LTTV - 0.12.29
> LTTng - 0.190
> LTTControl - 0.81
Hi,
These old 0.x versions of lttng are not supported anymore. The TCF agent for those versions even less. I'm CCing lttng-dev just in case anyone has hints.
Best regards,
Mathieu
> This is for mips architecture. I have patched the linux kernel and i am able
> to setup the trace on target board and copy the trace host pc to view in
> LTTV / eclipse.
> Now i am trying to setup tcf-agent and lttng-agent to start and control the
> trace remotely.
> I have cross compiled the tcf-agent and lttng-agent for mips. The client side
> i have compiled it for pc.
> When cross compiling tcf-agent the following services has been enabled -
> Plugins Splice Zerocopy Cmdline Trace Discovery Locator Streams Terminals in
> config.h and also specified in make.
> Steps i did to start the ltt on target (Mips)
> mount debugfs
> export lttd
> ltt-armall
> start tcf-agent
> On client PC
> start tcf-client
> connect ip address ( Connection established with TCP:)
> tcf ltt_control setupTrace "kernel" "0" "traceTest"
> Reply error 131097: Command is not recognized
> I would like to know what steps i am missing to start the trace remotely.
> Thank you
> skumar
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
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