On Monday, May 09, 2011 01:57:54 PM Ali Ahsan wrote:
On 05/09/2011 10:51 PM, Lamar Owen wrote:
On Monday, May 09, 2011 01:11:17 PM Ali Ahsan wrote:
sd 0:0:0:0: Attached scsi disk sda Vendor: ATA Model: WDC WD10EARS-003 Rev: 80.0 Type: Direct-Access ANSI SCSI revision: 05
Are your two drives in a RAID? cat /proc/mdstat
No i am doing LVM with 2X 1 TB HD
Can you give the output of pvdisplay, vgdisplay, and lvdisplay?
Also, did you align the pv's to 4K sectors when you partitioned?
What does iostat -x tell you?
The particular drives (hardware) you are using have known performance issues; there are a number of reports in Western Digital's forums confirming this, for more than just Linux.