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From Chris Goffinet ...@chrisgoffinet.com>
Subject Re: Severe Reliability Problems - 0.7 RC2
Date Mon, 20 Dec 2010 22:31:55 GMT
What kernel version are you running? I have seen with I/O intense nodes with
2.6.18 to 2.6.24 the kernel has a bug where it locks the JVM and spins to
100%.

On Mon, Dec 20, 2010 at 1:14 PM, Brandon Williams <driftx@gmail.com> wrote:

> On Mon, Dec 20, 2010 at 2:13 PM, Dan Hendry <dan.hendry.junk@gmail.com>wrote:
>
>> Yes, I have tried that (although only twice). Same impact as a regular
>> kill: nothing happens and I get no stacktrace output. It is however on my
>> list of things to try again the next time a node dies. I am also not able to
>> attach jstack to the process.
>>
>
> Kill -3 will only produce output in foreground mode, jstack will work in
> either foreground or background.
>
> -Brandon
>

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