How to get trace during crash?

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* How to get trace during crash?
@ 2012-01-31 18:04 Chester
  2012-02-01  2:07 ` Cong Wang
  0 siblings, 1 reply; 2+ messages in thread
From: Chester @ 2012-01-31 18:04 UTC (permalink / raw)
  To: linux-btrfs

In the event of a filesystem crash, how do I extract the debugging
info for the mailing list? My attempts to SSH into the machine are
unresponsive.

Thanks

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: How to get trace during crash?
  2012-01-31 18:04 How to get trace during crash? Chester
@ 2012-02-01  2:07 ` Cong Wang
  0 siblings, 0 replies; 2+ messages in thread
From: Cong Wang @ 2012-02-01  2:07 UTC (permalink / raw)
  To: Chester; +Cc: linux-btrfs

On 02/01/2012 02:04 AM, Chester wrote:
> In the event of a filesystem crash, how do I extract the debugging
> info for the mailing list? My attempts to SSH into the machine are
> unresponsive.
>

In this case, probably you need netconsole, see 
Documentation/networking/netconsole.txt for details.

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2012-01-31 18:04 How to get trace during crash? Chester
2012-02-01  2:07 ` Cong Wang

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