README for maymap.
Maymap is a utility used by the SSA deveopment team during testing of the SSA 4 port adapter. As such it is not supported code but we felt it might be useful to someone somewhere.
The usage is shown below. I suggest that a good starting point is maymap -p -a
usage: maymap [[-d device]|[-a]] [-4] [-b B] [-t] [-i x] [-p] [-h]
where: -d [device] is the Colonial adapter device driver name
-n [node] IPN Node Number override for the above
For support of old levels of host software
-a Display for all adapters; do not use with -d
-b [B] Display upto B boxes per row
Default: 4 (Range 2 to 16)
-3 Use nice test characters for boxes
Forced if 3.2.5 - Can be used to override -4 option
-4 Use plain test characters for boxes
(Interim fix for AIX 4.1) - Forced if 4.1
-t Display DASD map without titles
-l Switches maymap into `netlist` mode
-i Time Out Period in seconds for ioctl() calls.
Default: 20 (0=Off)
-p Display with PDisk numbers, also work with -l
-h Display with HDisk numbers, also work with -l
-y Highlights whether the device`s yellow light is on
Note: In a multi-way environment - an adapter cannot see
if a disk is flashing, if the disk was told to flash
by any other adapter, other than the adapter you are
The following only apply when -l is specified:
-s List only VPD Serial Numbers (to pipe into scripts)
-f List with drive type.
-u List with SSA UniqueID (ISALMgr SerialNumber)
-m List with Blockcount and Block Size (max.LBA+1)
-w List with ShrewLevel (Starfires Only)
-v List with Entire VPD
-o List with OMT Type
The following may be used together:
-lmuphfy Block Counts, UID with pdisk/hdisk numbers/drive type
-luophfy UID, OMT with pdisk/hdisk numbers,drive type and flash
-lwv Shrew Level with Entire VPD
You may remove options from the above, ie. -luo or -lmu
-s may be not used inconjunction with any other option.