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I/O barriers and LVM

I/O barriers and LVM

Posted Apr 1, 2009 13:44 UTC (Wed) by masoncl (subscriber, #47138)
In reply to: I/O barriers and LVM by TRS-80
Parent article: That massive filesystem thread

Unfortunately, they don't actually get the barriers down to the device. There's a bug in the implementation...hopefully it'll get fixed up in 2.6.30 and then backported for 2.6.29-stable

(Credit to Eric Sandeen for tracking it down).


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