kern/104406: [ufs] Processes get stuck
in "ufs" stateunderpersistent CPU load
kris at FreeBSD.org
Sun Nov 4 07:03:46 PST 2007
Oleg Derevenetz wrote:
>>> Dumpdev is swap partition on da0 (single physical disk) that
>>> connected to Mylex AcceleRAID 170 RAID controller. The problem
>>> arrives when I copy large amount of files from FTP to another disk
>>> (da1) that is connected to the same RAID controller.
>> If the driver or controller is misbehaving it could explain both
>> problems. Any chance you can get another disk in there on a different
>> controller to dump onto?
> Yes, I got IDE disk and saved kernel dump for another static hang state
> on it. Here is the dump:
Is this just the vmcore, or the debugging kernel also? Both are needed
to make sense of the dump.
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