The following guidelines direct how to increase the number of read
tasks:
- If you enable the enhanced multiple reader function through the
XRCUTL devices, the number of utility volumes specified in the XADDPAIR
command must match the number of read tasks.
- If you enable the enhanced multiple reader function through the
parmlib, update the parmlib member and activate the member.
Decreasing the number of read tasks is only supported if all volumes
in the session are suspended. The following guidelines direct how
to decrease the number of read tasks:
- If you enable the enhanced multiple reader function by using the
XRCUTL devices, the number of utility volumes specified in the XDELPAIR
command must match the number of read tasks.
- If you enable the enhanced multiple reader function by using the
parmlib, update the parmlib member and activate the member.