rp3410 disk failure

[Kusado]

#ioscan -fC disk
Class I H/W Path Driver S/W State H/W Type Description
==================================================================
=======
disk 0 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-N
disk 1 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 36.4GST336754LC
disk 2 0/1/1/0.1.0 sdisk CLAIMED DEVICE HP 36.4GST336754LC
disk 3 0/1/1/1.2.0 sdisk CLAIMED DEVICE HP 36.4GST336754LC
disk 4 0/4/1/1.0.0 sdisk NO_HW DEVICE HP 36.4GST336754LC
disk 5 0/4/1/1.2.0 sdisk CLAIMED DEVICE HP 36.4GST336754LC
disk 6 0/4/1/1.4.0 sdisk NO_HW DEVICE HP 36.4GST336754LC

and at the same time
vgdisplay -v /dev/vg**
shows that the inly one drive is unavalible:

--- Physical volumes ---
PV Name /dev/dsk/c2t0d0
PV Status available
Total PE 4340
Free PE 2902
Autoswitch On

PV Name /dev/dsk/c5t4d0
PV Status unavailable
Total PE 4340
Free PE 2902
Autoswitch On

--- Physical volumes ---
PV Name /dev/dsk/c2t1d0
PV Status available
Total PE 8681
Free PE 8169
Autoswitch On

PV Name /dev/dsk/c5t2d0
PV Status available
Total PE 8681
Free PE 8169
Autoswitch On

--- Physical volumes ---
PV Name /dev/dsk/c3t2d0
PV Status available
Total PE 8681
Free PE 7731
Autoswitch On

PV Name /dev/dsk/c5t0d0
PV Status available
Total PE 8681
Free PE 7731
Autoswitch On

How much disks are dead?

[Patrick Wallek]

Judging from the ioscan output, I would say you have 2 dead disks.

What happens if you run 'diskinfo' against the 2 disks that show "NO_HW"?

diskinfo /dev/rdsk/c5t0d0
diskinfo /dev/rdsk/c5t4d0

[Benoy Daniel]

In the IOSCAN output 2 disk shows NO_HW.

disk 4 0/4/1/1.0.0 sdisk NO_HW DEVICE HP 36.4GST336754LC

disk 6 0/4/1/1.4.0 sdisk NO_HW DEVICE HP 36.4GST336754LC

please do an ioscan -fnH and see the disk

Then do a diskinfo as updated by Patrick.

[Kusado]

[/]#ioscan -fnH 0/4/1/1.0.0
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
disk 4 0/4/1/1.0.0 sdisk NO_HW DEVICE HP 36.4GST336754LC
/dev/dsk/c5t0d0 /dev/rdsk/c5t0d0

[/]#ioscan -fnH 0/4/1/1.0.0 4.0
Class I H/W Path Driver S/W State H/W Type Description
=====================================================================
disk 6 0/4/1/1.4.0 sdisk NO_HW DEVICE HP 36.4GST336754LC
/dev/dsk/c5t4d0 /dev/rdsk/c5t4d0

[/]#diskinfo /dev/rdsk/c5t0d0
diskinfo: can't SIOC_INQUIRY /dev/rdsk/c5t0d0: I/O error

[/]#diskinfo /dev/rdsk/c5t0d0 4d0
diskinfo: can't SIOC_INQUIRY /dev/rdsk/c5t4d0: I/O error

I see two bad disks. And I can't understand why vgdisplay still reports /dev/dsk/c5t0d0 as available...