Re: Raid5 device hangs in active state

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On Sun, 08 Jan 2012 16:03:10 -0600 Larkin Lowrey <llowrey@xxxxxxxxxxxxxxxxx>
wrote:

> Suggestions?

# echo t > /proc/sysrq-trigger

and capture that messages that go to 'dmesg'.  Post them.

Hopefully your message ring buffer is big enough to collect the entire
output.  If it isn't you might need to boot with  
   log_buf_len=1M
or similar.

That should show what process is blocking on what.

NeilBrown

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