Trouble with SAS disk.

[RSA]

Hello.

I'm having here a HP Integrity Rx6600 System with sixteen SAS disks.
One of these disks is down. At the moment I have no idea if this disk is only down or defective. ioscan is not showing this disk. Can someone help on that?

sasmgr get_info -D /dev/sasd0 -q phy=7

Info for PHY ID : 7
PHY Health : DOWN
Port SAS Address : 0x0
Attached SAS Address : 0x0
Current Link Rate : 1.5 Gbps
Max Link Rate : 1.5 Gbps


sasmgr get_info -D /dev/sasd0 -q lun=all
LUN dsf Hardware Path SAS Address
------------------------------------------------------------------
/dev/rdsk/c2t0d0 0/4/1/0.0.0.0.0 0x5000c500037160c5
/dev/rdsk/c2t1d0 0/4/1/0.0.0.1.0 0x5000c5000371801d
/dev/rdsk/c2t2d0 0/4/1/0.0.0.2.0 0x5000c500037115d5
/dev/rdsk/c2t3d0 0/4/1/0.0.0.3.0 0x5000c50003716ec1
/dev/rdsk/c2t4d0 0/4/1/0.0.0.4.0 0x5000c5000371ead9
/dev/rdsk/c2t5d0 0/4/1/0.0.0.5.0 0x5000c50003720581
/dev/rdsk/c2t6d0 0/4/1/0.0.0.6.0 0x5000c5000372b7d5

sasmgr get_info -D /dev/sasd1 -q lun=all
LUN dsf Hardware Path SAS Address
------------------------------------------------------------------
/dev/rdsk/c1t0d0 0/4/2/0.0.0.0.0 0x5000c50003716fe5
/dev/rdsk/c1t1d0 0/4/2/0.0.0.1.0 0x5000c5000372ce99
/dev/rdsk/c1t2d0 0/4/2/0.0.0.2.0 0x5000c5000372c9fd
/dev/rdsk/c1t3d0 0/4/2/0.0.0.3.0 0x5000c5000371a591
/dev/rdsk/c1t4d0 0/4/2/0.0.0.4.0 0x5000c50003725061
/dev/rdsk/c1t5d0 0/4/2/0.0.0.5.0 0x5000c5000371e7f5
/dev/rdsk/c1t6d0 0/4/2/0.0.0.6.0 0x5000c50003709711
/dev/rdsk/c1t7d0 0/4/2/0.0.0.7.0 0x5000c50003725ba9

Thanks a lot
Ralph