I had initially tried only having the SAS drives installed with the same
results.
Later, the SATA drives were added in for comparison.
Regards,
WL
On Oct 27, 2011, at 2:27 AM, Jason J. W. Williams wrote:
> Is the card hosting any SATA and SAS drives on the same port, or are
> they segregated
Hi James,
> I would use the path of least resistance: install two controllers, one
> dedicated for SATA (if you must have SATA drives), and the other
> dedicated for SAS.
We've generally used only SAS for our ZFS pools, and will continue to
do so. However, we're looking at adding some SSDs and th
weiliam.hong wrote:
> 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 ?
I think others have reported poor results from combining these, even
though they're "supposed" to work via protocol translation.
http://gdam
Is the card hosting any SATA and SAS drives on the same port, or are
they segregated SAS on one and SATA on the other?
-J
On Wed, Oct 26, 2011 at 9:01 AM, weiliam.hong wrote:
> Greetings,
>
> I have a fresh installation of OI151a:
> - SM X8DTH, 12GB RAM, LSI 9211-8i (latest IT-mode firmware)
> -
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
