Re: PostgreSQL benchmarked on XFS vs ZFS vs btrfs vs ext4

From: Toby Corkindale <toby(dot)corkindale(at)strategicdata(dot)com(dot)au>
To: Andy Colson <andy(at)squeakycode(dot)net>
Cc: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: PostgreSQL benchmarked on XFS vs ZFS vs btrfs vs ext4
Date: 2011-09-14 07:30:58
Message-ID: 4E705832.5040404@strategicdata.com.au
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On 14/09/11 12:56, Andy Colson wrote:
> On 09/13/2011 08:15 PM, Toby Corkindale wrote:
>> Hi,
>> Some months ago, I ran some (probably naive) benchmarks looking at how
>> pgbench performed on an identical system with differing filesystems.
>> (on Linux).
>>
[snip]
>
> Did you test unplugging the power cable in the middle of a test to see
> which would come back up?

Heh, no, but it'd be interesting to see..

I wonder if turning a virtual machine off has the same effect?

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