On 06/21/2012 01:10 PM, Phillip Frost wrote:
> Not a problem if you have money to spend on battery-backed cache, and can 
> tolerate the added risk of power loss when the battery has failed, or is 
> reconditioning, or is being replaced, or power loss longer than battery hold 
> time, but for everyone else, it's a big problem.

I'd argue that it's problematic even then. If your assumptions are
correct, I don't see anything here that asserts that the sync call has
even reached the RAID Controller cache.

It all seems quite suspicious though - a bug like that should have been
noticed earlier, or so I'd believe.
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