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SubjectRe: ipc,sem: sysv semaphore scalability
On Sat, 23 March 2013 10:19:16 +0700, Emmanuel Benisty wrote:
>
> I could reproduce it but could you please let me know what would be
> the right tools I should use to catch the original oops?
> This is what I got but I doubt it will be helpful:
> http://i.imgur.com/Mewi1hC.jpg

You could use either netconsole or blockconsole. Netconsole requires
a second machine to capture the information, blockconsole requires a
usb key or something similar to write to. In both cases you will get
the entire console output in a file, often including very helpful
messages leading up to the crash.

Blockconsole currently lives here:
https://git.kernel.org/cgit/linux/kernel/git/joern/bcon2.git/

Jörn

--
Unless something dramatically changes, by 2015 we'll be largely
wondering what all the fuss surrounding Linux was really about.
-- Rob Enderle
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