mps0-troubles

[Joachim Tingvold]

On Fri, Jan 21, 2011, at 20:15:15PM GMT+01:00, Joachim Tingvold wrote:
>> It does look like the out of chain problem was fixed by increasing  
>> the
>> number, so that's good at least.
>
> Yes. For now, at least. (-:

So, it didn't last for long; <http://home.komsys.org/~jocke/dmesg_mps0_freebsd-scsi_4.txt 
 >.

	[jocke at filserver ~]$ cat /sys/dev/mps/mpsvar.h|grep "MPS_CHAIN_FRAMES"
	#define MPS_CHAIN_FRAMES	2048

It seems to be happening when copying larger files from 'zroot' to  
'storage' (that is, files over 1.5GB in size), or when moving files  
right after each other (f.ex. using scripts, or moving folders with  
many files of medium size (300MB+)). Moving a file now-and-then (of  
sizes no larger than 1.5GB) doesn't seem to trigger it.

-- 
Joachim