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HP-UX HP-UX (Hewlett Packard UniX) is Hewlett-Packard's proprietary implementation of the Unix operating system, based on System V.

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  #1 (permalink)  
Old 11-26-2009
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Join Date: Nov 2009
Location: Beijing & Chengdu of CHINA
Posts: 10
A question about HPUX PV link...

Are "/dev/dsk/c58t6d7" and "/dev/dsk/c94t0d4" assigning to a same disk?


results of "vgdisplay -v"
PV Name /dev/dsk/c58t6d7
PV Name /dev/dsk/c94t0d4 Alternate Link
PV Name /dev/dsk/c75t6d7 Alternate Link
PV Name /dev/dsk/c95t0d4 Alternate Link
PV Name /dev/dsk/c57t6d7 Alternate Link
PV Name /dev/dsk/c93t0d4 Alternate Link
PV Name /dev/dsk/c76t6d7 Alternate Link
PV Name /dev/dsk/c96t0d4 Alternate Link
PV Status available
Total PE 1759
Free PE 0
Autoswitch On

results of "ioscan"

disk 1643 0/0/8/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c58t6d7 /dev/rdsk/c58t6d7

disk 1887 0/0/8/0/0.97.2.0.0.0.4 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c94t0d4 /dev/rdsk/c94t0d4
disk 1600 0/0/10/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c75t6d7 /dev/rdsk/c75t6d7
disk 1921 0/0/10/0/0.97.2.0.0.0.4 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c95t0d4 /dev/rdsk/c95t0d4
disk 1569 1/0/8/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c57t6d7 /dev/rdsk/c57t6d7
disk 1837 1/0/8/0/0.97.2.0.0.0.4 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c93t0d4 /dev/rdsk/c93t0d4
disk 1607 1/0/10/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c76t6d7 /dev/rdsk/c76t6d7
disk 1936 1/0/10/0/0.97.2.0.0.0.4 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c96t0d4 /dev/rdsk/c96t0d4

Thanks in advance!
  #2 (permalink)  
Old 11-26-2009
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vbe vbe is online now Forum Staff  
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Join Date: Sep 2005
Location: Switzerland - GE
Posts: 1,660
What OS version, what HBAs?

IMHO:

Code:
disk 1643 0/0/8/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c58t6d7 /dev/rdsk/c58t6d7
 and
disk 1607 1/0/10/0/0.97.0.0.0.6.7 sdisk CLAIMED DEVICE
HP OPEN-9
/dev/dsk/c76t6d7 /dev/rdsk/c76t6d7

Are the same disk... seen by 2 different controllers...
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