This section describes the list of logical subsystem (LSS) timeout
values that you can modify using DS CLI commands.
The following lists contains the LSS timeout values that you can modify
using the mkpprcpath command:
Concurrent copy timeout (zSeries only)
Consistency group timeout
Critical mode enable (zSeries only)
Modifying the Concurrent Copy timeout value
Complete this task to modify a Concurrent Copy timeout value, which determines how long a volume in a Concurrent Copy session stays "long busy" (unavailable) before suspending the session. This topic applies to zSeries only.
Modifying the consistency group timeout value
Complete this task to modify the consistency group timeout value, which determines the amount of time that I/O is withheld from updating a source volume of a consistency group after an error occurs.
Modifying the z/OS Global Mirror timeout value
Complete this task to modify the time that a volume in an z/OS Global Mirror session remains in a long-busy condition (the volume is not available) before the session is suspended. This task can be done in the DS8000 only.
Modifying the critical mode setting
Complete this task to enable the critical mode setting to prevent write operations to source volumes if data cannot be copied to the target volume of the volume pair because of a permanent error. You must have Administrator authority to perform this task.