Subsystem Control Point (SCP) Management Programming Manual

Event Messages
Subsystem Control Point (SCP) Management Programming Manual—520619-001
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24 ZSCP-EVT-POOL-FULL
process receives a request for a subsystem process that is not already open, it creates a
new entry in the table. If the table is full, the SCP process searches the table for an entry
that it can delete. The SCP process searches for an entry for a subsystem process for
which no request is pending. In either case, if the SCP process cannot find an entry to
delete, it issues this event.
Effect. The SCP process rejects the command that required the new subsystem open
and issues this event message.
Recovery. Divide the processing load by starting additional SCP processes. If the event
begins to repeat, notify the system manager.
24 ZSCP-EVT-POOL-FULL
The memory pool used by an SCP process for processing incoming command messages
is full.
Cause. The memory pool used by the SCP process for processing incoming command
messages is full. The SCP process allocates (in extended data segments) and manages
pool space. When the pool space is full, the SCP process stops accepting incoming
command messages. Pool space becomes available as command messages or traces are
completed. The SCP process is processing too many command messages or needs more
extended data segments for pool space.
Effect. The SCP process issues this event message and rejects additional requests with
the error ZCOM-ERR-NO-MEM-SPACE until pool space becomes available.
Recovery. Divide the processing load by starting additional SCP processes. Make more
pool space available by restarting the SCP process and specifying a larger value for the
DATAPAGES startup parameter.
25 ZSCP-EVT-BKP-SIGNALTIMEOUT-ERR
An SCP call to the Guardian SIGNALTIMEOUT procedure failed.
Cause. An SCP call to the SIGNALTIMEOUT procedure failed. SIGNALTIMEOUT
generates a timer for backup process creation. If the procedure fails, the timer is not
Tokens in Event Message
(contains only standard event-message tokens)
Message Text
Memory pool full
Tokens in Event Message
(contains only standard event-message tokens)
Message Text
SIGNALTIMEOUT for backup failed; no backup