xfs_force_shutdown after Raid crash

[Emmanuel Florac]

Le Wed, 4 Feb 2009 15:01:13 +0100
KELEMEN Peter <Peter.Kelemen at cern.ch> écrivait:

> > - 3ware : no information  
> 
> 	/cX/uX set cache=off

Yes but it set cache for the array globally, I don't find anything about
the individual disks write cache specifically. Same thing for Xyratex.

BTW I checked LSI MegaRAID  and it allows setting individual disks
cache too :

MegaCli -AdpCacheFlush -aN|-a0,1,2|-aALL -EnDskCache|DisDskCache 

So for now we have the following :

disk cache settings control

3Ware : no
Xyratex : no
Adaptec : yes
LSI : yes
Areca : possibly...

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Emmanuel Florac     |   Intellique
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