Re: Best suiting OS - Mailing list pgsql-performance

From Karl Denninger
Subject Re: Best suiting OS
Date
Msg-id 4ACA68B2.8050201@denninger.net
Whole thread Raw
In response to Re: Best suiting OS  (Axel Rau <Axel.Rau@Chaos1.DE>)
Responses Re: Best suiting OS  (Axel Rau <Axel.Rau@chaos1.de>)
List pgsql-performance
Axel Rau wrote:
>
> Am 05.10.2009 um 20:06 schrieb Karl Denninger:
>
>> gjournal, no.  ZFS has potential stability issues - I am VERY interested
>> in it when those are resolved.  It looks good on a test platform but I'm
>> unwilling to run it in production; there are both reports of crashes and
>> I have been able to crash it under some (admittedly rather extreme)
>> synthetic loads.
> How do you prevent from long running fsck with TB size ufs partitions?
> I had some hope for zfs13 and fbsd 8.0.
>
> Axel
Turn on softupdates.  Fsck is deferred and the system comes up almost
instantly even with TB-sized partitions; the fsck then cleans up the cruft.

-- Karl

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