Re: [zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-02 Thread Steve D. Jost
Andreas, We actually are not using one and hadn't thought about that at all. Do you have a recommendation on a particular model? I see some that do SAS-SATA and some that are just A/A SATA switches, is one better than the other? We were looking at one based on a newer LSI part number

[zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-01 Thread Steve Jost
Hello All, We are currently testing a NFS+Sun Cluster solution with ZFS in our environment. Currently we have 2 HP DL360s each with a 2-port LSI SAS 9200-8e controller (mpt_sas driver) connected to a Xyratex OneStor SP1224s 24-bay sas tray. The xyratex sas tray has 2 ports on the controller

Re: [zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-01 Thread Brian Wilson
Silly question - you're not trying to have the ZFS pool imported on both hosts at the same time, are you? Maybe I misread, had a hard time following the full description of what exact configuration caused the scsi resets. On Jun 1, 2010, at 2:22 PM, Steve Jost wrote: Hello All, We are

Re: [zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-01 Thread Brian Wilson
On Jun 1, 2010, at 2:43 PM, Steve D. Jost wrote: Definitely not a silly question. And no, we create the pool on node1 then set up the cluster resources. Once setup, sun cluster manages importing/exporting the pool into only the active cluster node. Sorry for the lack of clarity..

Re: [zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-01 Thread Steve D. Jost
Definitely not a silly question. And no, we create the pool on node1 then set up the cluster resources. Once setup, sun cluster manages importing/exporting the pool into only the active cluster node. Sorry for the lack of clarity.. not much sleep has been had recently. When connecting to

Re: [zfs-discuss] Solaris 10U8, Sun Cluster, and SSD issues.

2010-06-01 Thread Andreas GrĂ¼ninger
The Intel SSD is not a dual ported SAS device. This device must be supported by the SAS expander in your external chassis. Did you use an AAMUX transposer card for the SATA device between the connector of the chassis and the SATA drive? Andreas -- This message posted from opensolaris.org