From: Alberto da Silva (Alberto.daSilva@rmb.co.za)
Date: Tue Apr 20 2004 - 16:53:21 EDT
Greetings,
We have a V240 with
Solaris 8
StorEdge PCI Dual Ultra3 SCSI Host Adapter, X6758A
connecting to a
StorEdge 3310 with dual scsi controller
and am wanting to use multipathing.
I've configured the SE3310 so that it presents the same volumes via multiple scsi id's
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107> Root
/pci@1f,700000/scsi@2/sd@0,0
1. c1t1d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107> intrn1
/pci@1f,700000/scsi@2/sd@1,0
2. c1t2d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107> intrn2
/pci@1f,700000/scsi@2/sd@2,0
3. c1t3d0 <SUN36G cyl 24620 alt 2 hd 27 sec 107> intrn3
/pci@1f,700000/scsi@2/sd@3,0
4. c5t0d0 <SUN-StorEdge3310-0325 cyl 44281 alt 2 hd 127 sec 127> 3310vol1
/pci@1d,700000/pci@2/scsi@4/sd@0,0
5. c5t1d0 <SUN-StorEdge3310-0325 cyl 44281 alt 2 hd 127 sec 127> 3310vol2
/pci@1d,700000/pci@2/scsi@4/sd@1,0
6. c6t0d0 <SUN-StorEdge3310-0325 cyl 44281 alt 2 hd 127 sec 127> 3310vol2
/pci@1d,700000/pci@2/scsi@5/sd@0,0
7. c6t1d0 <SUN-StorEdge3310-0325 cyl 44281 alt 2 hd 127 sec 127> 3310vol1
/pci@1d,700000/pci@2/scsi@5/sd@1,0
The docs talk about VERITAS Dynamic Multi-Pathing (DMP) but for cost reasons I'm
not eager to buy DMP.
Is it possible to do Multi-Pathing using Sun Storage Traffic Manager Software (MPXIO)
The SE3510 works with mpxio but costs more.
Thanks
Alberto da Silva
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