HP StoreEver MSL2024, MSL4048, MSL8048, and MSL8096 Tape Libraries User and Service Guide (AK378-96059, December 2012)

Table Of Contents
Table 41 Main error codes (continued)
Details and solutionDescriptionError code
See “Sub-codes for error B9” (page 184) for
details.
Communication error on the I²C bus between the
master library and the Extender.
B9
If this is a new installation, verify that the
Extender is installed properly and that both
libraries are powered on.
Update the firmware to the latest version.
Power cycle both libraries.
The master library cannot communicate with the
lower library.
Communication error on the serial connection
between the master and lower libraries.
BA
If this is a new installation, verify that the
Extender is installed properly and that both
libraries are powered on.
Update the firmware to the latest version.
Power cycle both libraries.
The master library has some communication with
the lower library, but not enough to function.
Stack link not established due to communication
issues between the master and lower libraries.
BB
If this is a new installation, verify that the
Extender is installed properly and that both
libraries are powered on.
Update the firmware to the latest version.
Power cycle both libraries.
The lower library did not respond to the master
library within the specified time.
Power of lower library not detected in time.BC
Verify that the lower library is powered on.
Verify that extended mode is enabled in the
lower library.
Power cycle both libraries.
If the lower library is an MSL4048a 4U, verify
that its power supply status is Good .
Verify that the master and lower libraries have
the most recent firmware versions.
See “Sub-codes for error BD” (page 185).Library Extender has reported an error condition.BD
Power cycle both libraries.
Run the Library Extender cycle test.
Retry the operation.
The Extender is incompatible with the libraries,
or the firmware versions on the libraries and
Extender or library stack incompatibility.BE
Extender are incompatible with each other. See
“Sub-codes for error BE” (page 187).
Download the current library extender
firmware bundle to update the libraries to
compatible firmware versions.
Retry the operation.
174 Troubleshooting