Ok.
Yes I saw this matrix. Thanks, Carlo From: Matthew Khouzam [mailto:[email protected]] Sent: Wednesday, January 11, 2012 2:20 PM To: Miceli, Carlo J. Subject: Re: [lttng-dev] Running under Fedora 12 2 suggestions, http://git.lttng.org/?p=lttv.git;a=blob_plain;f=doc/developer/lttng-lttv -compatibility.html;hb=HEAD <--- this and keep us posted on ltt-dev, we will reply faster. :) On 12-01-11 01:51 PM, Miceli, Carlo J. wrote: Looks like I am trying to use 0.x ... Following these instructions... http://git.lttng.org/?p=lttv.git;a=blob_plain;f=LTTngManual.html Thanks, Carlo From: Matthew Khouzam [mailto:[email protected]] Sent: Wednesday, January 11, 2012 1:50 PM To: Miceli, Carlo J. Subject: Re: [lttng-dev] Running under Fedora 12 Are you using lttng 0x or 2.0? On 12-01-11 01:40 PM, Miceli, Carlo J. wrote: Thanks Matt, Yes I saw the readme.. I am installing patches on the kernel and rebuilding the kernel. So far the using lttng patch 2.6.32.9-lttng-0.198. So far the kernel built fine. Have not built the modules yet. Not sure if this will work. What do you think... From: [email protected] [mailto:[email protected]] On Behalf Of Matthew Khouzam Sent: Wednesday, January 11, 2012 1:19 PM To: [email protected] Subject: Re: [lttng-dev] Running under Fedora 12 I haven't tested, but LTTng 0.x should work, It works on ubuntu 10.04 which uses 2.6.32 LTTng 2.0 would need some more love to work. I think the minimum kernel is 2.6.36, see the readme "So far, it has been tested on vanilla Linux kernels 2.6.38, 2.6.39 and 3.0 (on x86 32/64-bit, and powerpc 32-bit at the moment, build tested on ARM). It should work fine with newer kernels and other architectures, but expect build issues with kernels older than 2.6.36. The clock source currently used is the standard gettimeofday (slower, less scalable and less precise than the LTTng 0.x clocks). Support for LTTng 0.x clocks will be added back soon into LTTng 2.0. Please note that lttng-modules 2.0 can build on a Linux kernel patched with the LTTng 0.x patchset, but the lttng-modules 2.0 replace the lttng-modules 0.x, so both tracers cannot be installed at the same time for a given kernel version." Hope this helps. Matt On 12-01-09 02:20 PM, Miceli, Carlo J. wrote: Has anyone run lttng under fedora core 12 2.6.32.26-175.fc12.i686 Have trouble trying to figure out what to download for this kernel. Can anyone help here ? Thanks, Carlo
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