Re: Can we trust fsync? - Mailing list pgsql-hackers

From Craig Ringer
Subject Re: Can we trust fsync?
Date
Msg-id [email protected]
Whole thread Raw
In response to Can we trust fsync?  (Craig Ringer <[email protected]>)
Responses Re: Can we trust fsync?
List pgsql-hackers
On 11/21/2013 07:45 AM, Craig Ringer wrote:
> I'm really concerned by this post on Linux's fsync and disk flush behaviour:
> 
> http://milek.blogspot.com.au/2010/12/linux-osync-and-write-barriers.html

... and yes, I realise that's partly why we have the "fsync" param to
control different sync modes. Just concerned it's even more variable
than I thought.


-- Craig Ringer                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services



pgsql-hackers by date:

Previous
From: Craig Ringer
Date:
Subject: Re: Easily reading debug_print_plan
Next
From: Christophe Pettus
Date:
Subject: Re: Data corruption issues using streaming replication on 9.0.14/9.2.5/9.3.1