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DragonFly users List (threaded) for 2013-05
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Re: Postgresql 9.1 benchmark (on KVM guests)


From: james <james@xxxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 21 May 2013 06:25:20 +0100

 > Linux ext4 with nobarrier option (crazy option, you must only use it 
with raid controller) debrid all the FS.

If it never flushes writes from the system cache (or does so in an 
inconsistent order) then a RAID controller isn't going to save your 
filesystem.



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