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тАО04-01-2008 10:04 AM
тАО04-01-2008 10:04 AM
I'm settling into a new position and was checking on the drive mirroring on our rp7420 systems. It has two drives at drive paths:
1/0/0/3/0.6.0
1/0/1/1/0/1/1.6.0
that appear to be the root drives and appear to be mirroring one another. The machine has two drives physically located at the top right and top left internally.
http://docs.hp.com/en/A7025-96024/A7025-96024.pdf indicates that the physical drives on an rp7420 should have paths as:
1/0/0/3/0.6.0 (top left)
1/0/0/3/0.5.0 (top right)
0/0/0/3/0.6.0 (bottom left)
0/0/0/3/0.5.0 (bottom right)
I did see a drive path in another forum post of the format 1/0/1/0/0/1/1.6 which is similar, but that was an rp7410.
Is this correct for an rp7420? Does it have something to do with having two cell boards? I do not believe the machine is partitioned.
Solved! Go to Solution.
2 REPLIES 2
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тАО04-01-2008 11:58 AM
тАО04-01-2008 11:58 AM
Re: Odd drive paths
Well, what is the question now?
Where is disk 1/0/1/1/0/1/1.6.0 ?
It is a disk connected to a HBA in slot 8 (cell 1 connected I/O) - the core I/O.
This is the top right disk.
1/0/0/3/0.6.0
is the top left disk.
Hope this helps!
Regards
Torsten.
__________________________________________________
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those who understand binary, and those who don't.
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Where is disk 1/0/1/1/0/1/1.6.0 ?
It is a disk connected to a HBA in slot 8 (cell 1 connected I/O) - the core I/O.
This is the top right disk.
1/0/0/3/0.6.0
is the top left disk.
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
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тАО04-16-2008 01:32 AM
тАО04-16-2008 01:32 AM
Solution
for all 2 cell based servers rp74xx and rx76xx
the hardware addresses for the internal disk are as follows
top
left 1/0/0/3/0.6
right 1/0/1/0/0/1/1.6
bottom
left 0/0/0/3/0.6
right 0/0/0/3/0.5
the strange addressing of the top right disk is because it is connected to the PCI LAN/SCSI coreio installed in slot 8.
so you notice that the top disks belong to cell 1 and the bottom to cell 0 so it has nothing to do whether they are partitioned or not, or if they are one partition.
i advice u to recheck the second disk hardware cuz i think you've copied it wrong.
the hardware addresses for the internal disk are as follows
top
left 1/0/0/3/0.6
right 1/0/1/0/0/1/1.6
bottom
left 0/0/0/3/0.6
right 0/0/0/3/0.5
the strange addressing of the top right disk is because it is connected to the PCI LAN/SCSI coreio installed in slot 8.
so you notice that the top disks belong to cell 1 and the bottom to cell 0 so it has nothing to do whether they are partitioned or not, or if they are one partition.
i advice u to recheck the second disk hardware cuz i think you've copied it wrong.
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