xfs_force_shutdown after Raid crash

[Michael Monnerie]

On Samstag 31 Januar 2009 Christoph Hellwig wrote:
> This looks like you were running with a write back cache enabled on
> the controller / disks but without barriers.

I've read that this is dangerous. How can I tell if I suffer the same? I 
use an Areca 1680 SAS RAID Controller with 2GB Cache, so there could be 
a lot of writes in it.

mfg zmi
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