Re: initdb and fsync - Mailing list pgsql-hackers

From Andrew Dunstan
Subject Re: initdb and fsync
Date
Msg-id 4F2414ED.40004@dunslane.net
Whole thread Raw
In response to Re: initdb and fsync  (Noah Misch <noah@leadboat.com>)
Responses Re: initdb and fsync  (Jeff Davis <pgsql@j-davis.com>)
Re: initdb and fsync  (Tom Lane <tgl@sss.pgh.pa.us>)
Re: initdb and fsync  (Jeff Janes <jeff.janes@gmail.com>)
List pgsql-hackers

On 01/27/2012 11:52 PM, Noah Misch wrote:
>> Is a platform-independent fsync be available at initdb time?
> Not sure.
>

It's a macro on Windows that calls _commit(fd), so it should be portable 
enough.

I'm curious what problem we're actually solving here, though. I've run 
the buildfarm countless thousands of times on different VMs, and five of 
my seven current animals run in VMs, and I don't think I've ever seen a 
failure ascribable to inadequately synced files from initdb.

cheers

andrew


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