On Sun, 2013-04-07 at 14:29 +0800, Jov wrote:
> from the pg doc：
> http://www.postgresql.org/docs/devel/static/wal-reliability.html :On Linux,
> IDE drives can be queried using hdparm -I; write caching is enabled if
> there is a * next to Write cache. hdparm -W 0 can be used to turn off write
> cac
On 04/07/2013 02:29 PM, Jov wrote:
> from the pg doc：
> http://www.postgresql.org/docs/devel/static/wal-reliability.html :On Linux,
> IDE drives can be queried using hdparm -I; write caching is enabled if
> there is a * next to Write cache. hdparm -W 0 can be used to turn off
> write caching. SCSI
