From: Greg Rudd (G.Rudd@isu.usyd.edu.au)
Date: Mon Nov 22 2004 - 04:17:25 EST
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Thanks to Kevin O'Donovan
He sudgested running a disk info which showed the disk to be there and then I
did a pgcreate on the device which bombed out.
The next attack was reseating the fibre-channel cards which seemed to the
trick with everything a. ok.
- ---- ORIGINAL QUESTION------
Hi all
I am tring to add a 60gb san device to an lvm group but when I seem to do
this
I seem to get the following messages when I either create a new disk group
or
adding the device via the vgcreate command.
vgextend command to an existing disk group.
vgextend /dev/sybdump /dev/dsk/c16t0d5
vgextend: IO error on Physical Volume device /dev/dsk/c16t0d5:
When trying to create a new diskgroup with the same device
vgcreate -l 12 -s 8 /dev/test /dev/dsk/c16t0d5
Physical Extent Size changed to 0 MB to accomodate smallest physical volume.
Floating point exception (core dumped)
and yet all the paths look correct. and connected. I have also tried
reconfiguring the device on the san all to no avail.
San Array HSV110
Hp secure Path used.
OS version 11.iv2
Any Ideas???
Thanks in advance -greg
Output from spmgr display
TGT/LUN Device WWLUN_ID H/W_Path
#_Paths
0/ 5 c16t0d5 6005-08B4-0001-2E97-0000-9000-0134-0000 4
255/255/0/0.5
Controller Path_Instance HBA Preferred?
Path_Status
P5849D5AAPN01M no
(hsv110-f03-b)
c8t0d5 td0 YES Active
c14t0d5 td1 YES Active
Controller Path_Instance HBA Preferred?
Path_Status
P5849D5AAPN023 no
(hsv110-f03-a)
c10t0d5 td0 no
Standby
c12t0d5 td1 no
Standby
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