Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

Using PPRC Commands for TrueCopy for z/OS A-43
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
IEA491E Message
When a TCz pair is suspended due to a failure, the USP V MCU reports SCI as
well as unit check status and sense bytes with F/M = FB. In response to the
F/M=FB sense bytes, the IEA491E system console message is generated (if
supported by the host). Figure A.10 shows an example of an IEA491E
message.
Note: If the host supports GDPS and the FREEZE option is enabled, the
IEA494I system console message with extended long busy (which was
generated in response to the SCI) triggers the CGROUP (FREEZE/RUN)
command.
IEA491E DSLFC0,PPRC SUSPENDED, SECONDARY NOT READY, INTERVENTION_REQUIRED, (PRI)SER=0113-
90797,CCA=00 (SEC)SER=0113-90217,CCA=
Figure A-9 Example of IEA491E Message