General Problems; Hard Disk Drive Problems - Lenovo ThinkServer TS100 Hardware Maintenance Manual

General problems

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, ThinkServer TS100 Machine Types 6431, 6432, 6433, and 6434," on page 37
to determine which components are customer replaceable units (CRU) and which components are field
replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Symptom
A cover lock is broken, an LED
is not working, or a similar
problem has occurred.

Hard disk drive problems

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing, ThinkServer TS100 Machine Types 6431, 6432, 6433, and 6434," on page 37
to determine which components are customer replaceable units (CRU) and which components are field
replaceable units (FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Symptom
Not all drives are recognized by
the hard disk drive diagnostic
test (the Fixed Disk Test or the
SCSI Attached Disk test).
The server stops responding
during the hard disk drive
diagnostic test.
A hard disk drive was not
detected while the operating
system was being started.
A hard disk drive passes the
diagnostic Fixed Disk Test but
the problem remains.
Action
If the part is a CRU, replace it. If the part is a FRU, the part must be replaced by a
trained service technician.
Action
Remove the drive that is indicated on the diagnostic tests; then, run the hard disk
drive diagnostic test again. If the remaining drives are recognized, replace the drive
that you removed with a new one.
Remove the hard disk drive that was being tested when the server stopped
responding, and run the diagnostic test again. If the hard disk drive diagnostic test
runs successfully, replace the drive that you removed with a new one.
Reseat all hard disk drives and cables; then, run the hard disk drive diagnostic
tests again.
Run the diagnostic SCSI Attached Disk test (see "Running the diagnostic
programs" on page 164).
Note: Use the SCSI Attached Disk test for drives that are part of RAID arrays. Use
the Fixed Disk test for SATA drives that are not part of RAID arrays
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Chapter 5. Diagnostics