Go check out the PCI guide on the IBM web page for your machine.
hdisk0 and hdisk2 are scsi internal
hdisk1, hdisk5, hdisk14, hdisk4, hdisk8, hdisk11 are attached to one adapter
and are probably in the same drawer but that is easier to tell in diag under
task selection, ssa service aids, link verification
obviously hdisk6, hdisk13, hdisk3, hdisk7, hdisk9, hdisk10, and hdisk12 are
on the other adapter probably in the same drawer also.

-----Original Message-----
From: Justin Bleistein [mailto:justin.bleistein AT SUNGARD DOT COM]
Sent: Wednesday, November 27, 2002 12:50 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: devices and location code question in aix


Below is output of an "lsdev" command in AIX. Anyone have any good
documentation or can someone sum up for me how to physically locate these
disks/adapters physically in the system by these location codes in this
output. Can anyone make sense out of this. I am mainly interested in PCI
readings for obvious reasons. Any input would be appreciated thanks!

# lsdev -Cc disk
hdisk0  Available 40-60-00-4,0 16 Bit SCSI Disk Drive
hdisk1  Available 11-08-L      SSA Logical Disk Drive
hdisk5  Available 11-08-L      SSA Logical Disk Drive
hdisk6  Available 21-08-L      SSA Logical Disk Drive
hdisk13 Available 21-08-L      SSA Logical Disk Drive
hdisk14 Available 11-08-L      SSA Logical Disk Drive
hdisk2  Available 40-60-00-8,0 16 Bit SCSI Disk Drive
hdisk3  Available 21-08-L      SSA Logical Disk Drive
hdisk4  Available 11-08-L      SSA Logical Disk Drive
hdisk7  Available 21-08-L      SSA Logical Disk Drive
hdisk8  Available 11-08-L      SSA Logical Disk Drive
hdisk9  Available 21-08-L      SSA Logical Disk Drive
hdisk10 Available 21-08-L      SSA Logical Disk Drive
hdisk11 Available 11-08-L      SSA Logical Disk Drive
hdisk12 Available 21-08-L      SSA Logical Disk Drive

--Justin