Thanks for the reply.
On 11/1/2011 11:03 AM, Richard Elling wrote:
On Oct 26, 2011, at 7:56 PM, weiliam.hong wrote:
Questions:
1. Why does SG SAS drives degrade to<10 MB/s while WD RE4 remain consistent
at>100MB/s after 10-15 min?
2. Why does SG SAS drive show only 70+ MB/s where
Thanks for the reply.
Some background.. The server is fresh installed. Right before running
the tests, the pools are newly created.
Some comments below
On 10/31/2011 10:33 PM, Paul Kraus wrote:
A couple points in line below ...
On Wed, Oct 26, 2011 at 10:56 PM, weiliam.hong wrote
aris.org [mailto:zfs-discuss-
boun...@opensolaris.org] On Behalf Of weiliam.hong
3. All 4 drives are connected to a single HBA, so I assume the mpt_sas
driver
is used. Are SAS and SATA drives handled differently ?
If they're all on the same HBA, they may be all on the same bus. It
may be
*be
Greetings,
I have a fresh installation of OI151a:
- SM X8DTH, 12GB RAM, LSI 9211-8i (latest IT-mode firmware)
- pool_A : SG ES.2 Constellation (SAS)
- pool_B : WD RE4 (SATA)
- no settings in /etc/system
*zpool status output*
---
admin@openindiana:~# zpool status
pool: pool_A