9710 (StorageTek) Addendum for NonStop Servers

Addendum to the StorageTek™ 9710 for the Tandem Environment
The 5155/5159 Digital Linear Tape CRE and NonStop Kernel
9-18
5. The volumes specified as the ANTLOCATION and
PENDOPSLOCATION for the virtual disk (must also be
enabled by the NonStop Transaction Manager/MP (TM/MP)
product and configured to be in a storage pool). The storage
pool process that the ANTLOCATION and
PENDOPSLOCATION are configured in must also be in the
STARTED state.
6. The CATALOGLOCATION volume of the storage pool
process that the ANTLOCATION and PENDOPSLOCATION
are configured in must also be enabled by the NonStop
Transaction Manager/MP (TM/MP) product).
• If the cache is too small it can adversely affect the performance of the
virtual disk process.
Comparing COUP and PUP Commands With START DISK
In the G-series releases, the SCF START DISK command replaces the
COUP START DEVICE command, part of the PUP REVIVE command,
and the PUP UP command.
If necessary, the storage subsystem manager starts the disk process if it is
not running. When the disk process is ready, the storage subsystem
manager puts the disk process into a STARTED state (the equivalent of a
PUP UP command).
The following table compares PUP and COUP commands with the SCF
START DISK command.