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Re: More on high i/o load wedging Fedora 10



Bruno Wolff III wrote:
> On Wed, Mar 18, 2009 at 10:15:14 -0500,
>   Eric Sandeen <sandeen redhat com> wrote:
>> # echo w > /proc/sysrq-trigger
>> # dmesg > dmesg_output.txt
>>
>> should work on any fedora machine out of the box.
> 
> What if the logging filesystem has already been made read only because of
> a problem? Will the above still work if the dmesg_output.txt file is
> on some writeable file system?
> (It's for a different problem I have been having, not the one in this thread.)

dmesg | mail -s "my dmesg output" email somewhere com

Or send it to a ramdisk, or an nfs-mounted share, or ...

-Eric


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