pls choice PCI-E Flash for written heavy app
Wales
在 2013-3-1,下午8:43,Niels Kristian Schjødt 写道:
> Hi, I'm going to setup a new server for my postgresql database, and I am
> considering one of these:
> http://www.hetzner.de/hosting/produkte_rootserver/poweredge-r720 with four
> SAS drives in
lete --recursive --force /mnt/ramdisk/ /data/ramdisk-backup/
;;
*)
echo "Usage: /etc/init.d/ramdisk {start|stop|sync}"
exit 1
;;
esac
exit 0
you can run it when startup and shutdown and crontabe hoursly.
Wales Wang
发件人: Jeff Janes
收件
You can try PostgreSQL 9.x master/slave replication, then try run slave
on persistent RAM Fileystem(tmpfs)
So, access your all data from slave PostgreSQL that run on tmpfs..
发件人: Jeff Janes
收件人: Stefan Keller
抄送: pgsql-performance@postgresql.org; Stephen Fro
you can try Scientific Linux 5.x,it plus XFS and some other soft for HPC based
on CentOS.
It had XFS for years
--- On Wed, 6/2/10, Alan Hodgson wrote:
> From: Alan Hodgson
> Subject: Re: [PERFORM] File system choice for Red Hat systems
> To: pgsql-performance@postgresql.org
> Date: Wednesday