OSI/MHS Management Programming Manual

Commands and Responses
OSI/MHS Management Programming Manual—424824-001
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STOP GROUP
ZCOM-TKN-SEL-SUMSTATE
is described in the SPI Common Extensions Manual.
ZCOM-TKN-CMD-POWER
is described in the SPI Common Extensions Manual. The possible values are:
FORCED
Processes within the group stop after safestoring the process message queues to
disk. The current message does not get completed until the process is restarted.
For an MS group, FORCED causes the MS group to delete redundant PDUs
from its PDU stores. These are PDUs containing incomplete MS operations that
result from process failures. Typically, there are few such PDUs. If MAX is
specified for an MS group, the deletion of redundant PDUs is not performed.
MAX
The MHS manager process calls the STOP system procedure call for processes
within the group. Messages in progress are recovered at the last interlayer
transfer of the message.
Tokens in Response Buffer
ZSPI-TKN-DATALIST
introduces a data list, as described in the SPI Programming Manual; the final
ZSPI-TKN-ENDLIST ends the data list. These tokens enclose the other response
tokens only if the value of the header token ZSPI-TKN-MAXRESP is not 0.
ZCOM-TKN-OBJTYPE
ZCOM-TKN-OBJNAME
are described in the SPI Common Extensions Manual.
ZSPI-TKN-RETCODE
ZSPI-TKN-ERRLIST
ZSPI-TKN-ENDLIST
ZSPI-TKN-CONTEXT
are described in the SPI Programming Manual.
Operational Notes
•
STOP GROUP is a sensitive command.
•
The STOP or ABORT command must be used to stop the group, because use of the
TACL STOP utility results in the MHS manager restarting the stopped process.