Hi Reza,
vm.dirty_bytes indeed makes sense, but just in case: how exactly is
your ext4 mount? Particularly, have you disabled barrier?
Ilya
On Thu, Apr 3, 2014 at 8:11 PM, Reza Taheri wrote:
>> Try setting the vm.dirty_bytes sysctl. Something like 256MB might be a good
>> starting point.
--
> Try setting the vm.dirty_bytes sysctl. Something like 256MB might be a good
> starting point.
>
> This comes up fairly often, see e.g.:
> http://www.postgresql.org/message-id/flat/27C32FD4-0142-44FE-8488-
> 9f366dc75...@mr-paradox.net
>
> - Heikki
Thanks, Heikki. That sounds like my problem al
On 04/03/2014 08:39 PM, Reza Taheri wrote:
Hello PGSQL performance community,
You might remember that I pinged you in July 2012 to introduce the TPC-V
benchmark. I am now back with more data, and a question about checkpoints. As
far as the plans for the benchmark, we are hoping to release a ben