v
See Chapter 4, “Parts listing, Types 7871 and 1949,” on page 41 to determine which components are CRUs and
which components are FRUs.
v
If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Error code
Description
Action
215-904-xxx
Failed the optical drive self test due to a
possible read error.
1.
Insert a new CD or DVD into the optical drive
and wait for 15 seconds for the media to be
recognized; then, rerun the test. See “Diagnostic
tools overview” on page 97.
2.
Make sure that the cable for the optical drive is
securely connected at both ends of the cable. See
your BladeCenter documentation for
information about the optical drive (media tray).
3.
Make sure that the cable for the optical drive is
not damaged; then, replace the cable if damage
is present. See your BladeCenter documentation
for information about replacing the optical drive
(media tray).
4.
Rerun the test. See “Diagnostic tools overview”
on page 97.
5.
For additional troubleshooting information, go
to http://www.ibm.com/support/
docview.wss?uid=psg1MIGR-41559.
6.
Rerun the test. See “Diagnostic tools overview”
on page 97.
7.
Replace the CD or DVD drive. See your
BladeCenter documentation for information
about replacing the optical drive (media tray).
8.
If the failure remains, collect the data from the
DSA event log and send it to IBM Service. For
information about contacting and sending data
to IBM Service, see “Hardware service and
support” on page 227.
Tape alert flags
Use this information to diagnose and resolve tape alert flags for the blade server.
Tape alert flags are numbered 1 through 64 and indicate a specific media-changer
error condition. Each tape alert is returned as an individual log parameter, and its
state is indicated in bit 0 of the 1-byte Parameter Value field of the log parameter.
When this bit is set to 1, the alert is active.
Each tape alert flag has one of the following severity levels:
C - Critical
W - Warning
I - Information
Different tape drives support some or all of the following flags in the tape alert
log:
Flag 2: Library Hardware B (W)
This flag is set when an unrecoverable
mechanical error occurs.
Flag 4: Library Hardware D (C)
This flag is set when the tape drive fails the
power-on self-test or a mechanical error occurs that requires a power cycle to
recover. This flag is internally cleared when the drive is powered-off.
Chapter 6. Diagnostics
211
Summary of Contents for BladeCenter HS22V 7871
Page 1: ...BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 2: ......
Page 3: ...BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 16: ...xiv BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 20: ...4 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 34: ...18 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 64: ...48 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 112: ...96 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 240: ...224 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 244: ...228 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 252: ...236 BladeCenter HS22V Type 7871 and 1949 Problem Determination and Service Guide...
Page 257: ......
Page 258: ...Part Number 00Y8038 Printed in USA 1P P N 00Y8038...
