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Re: Maximum transaction rate

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On Fri, 13 Mar 2009, Joshua D. Drake wrote:

On Fri, 2009-03-13 at 14:00 -0400, Tom Lane wrote:
Marco Colombo <pgsql@xxxxxxxxxx> writes:
You mean some layer (LVM) is lying about the fsync()?

Got it in one.


I wouldn't think this would be a problem with the proper battery backed
raid controller correct?

It seems to me that all you get with a BBU-enabled card is the ability to get burts of writes out of the OS faster. So you still have the problem, it's just less like to be encountered.

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