IBM RS/6000 Server User Manual


 
3. When you have selected an adapter, a list is displayed showing the status of all
the disk drive modules that are attached to the adapter:
┌──────────────────────────────────────────────────────────────────────────────────┐
│ SSA SERVICE AIDS 8238 │
┌──────────────────────────────────────────────────────────────────────────────────┐
│ LINK VERIFICATION 82385 │
┌──────────────────────────────────────────────────────────────────────────────────┐
│ LINK VERIFICATION 82386 │
│ SSA Link Verification for:
ssa1 -5 SSA Adapter
│ To set or reset Identify, move cursor onto selection, then press Enter.
Physical Serial# Adapter Port
A1 A2 B1 B2 Status
{TOP}
pdisk 11111111 7 Good
pdisk1 22222222 1 6 Good
pdisk2 33333333 2 5 Good
pdisk3 44444444 3 4 Good
pdisk4 55555555 4 3 Good
pdisk5 66666666 5 2 Good
pdisk6 77777777 6 1 Good
pdisk7 88888888 7 Good
pdisk8 99999999 1 Good
pdisk9 nnnnnnnn 1 9 Good
{MORE}
│ F3=Cancel F1=Exit
└──────────────────────────────────────────────────────────────────────────────────┘
The columns of information displayed on the screen have the following
meanings:
An SSA link must be configured in a loop around which data can travel in either
direction. The loop is broken if a cable fails or is removed, or if a disk drive
module fails. Because each disk drive module on the loop can be accessed
pdisk0 through pdisk9 Physical disk drive resource identifiers.
11111111 through 99999999 Serial numbers of the physical disk drive modules. The
actual serial number of a disk drive module is shown on
the front of the disk drive module.
A1 A2 B1 B2 Adapter connector number (see “The SSA Adapter” on
page 7-25).
Status Statuses are:
Good The disk drive module is working cor-
rectly.
Failed The disk drive module has failed.
Power The disk drive module has detected a
loss of power.
Reserved The disk drive module is used by another
using system.
Chapter 7. Using the Service Aids
7-39