This message is the first in a group of messages that VTAM® issues when a lack of storage prevents VTAM from creating a complete internal representation of the specified resource type. It is also issued as a stand-alone message when a lack of storage prevents VTAM from allocating a larger trace table for TRS topology or route traces.
The message is issued alone when one 40 KB buffer of storage for the TRStopology table or route trace table is full and an attempt is made to allocate an additional buffer of storage for TRS trace table entries.
IST1260I type TRUNCATED-INSUFFICIENT STORAGE
IST701I CONFIG configname LABEL = labelname STMT TYPE = statementname
IST314I END
type indicates the specified
resource and can be one of the following: IST701I
The VTAM definition statements and tables are described in the z/OS Communications Server: SNA Resource Definition Reference.
VTAM uses as many of the entries as it is able to process successfully and ignores the rest.
If type is TRS TOPOLOGY TRACE TABLE or APPN ROUTE TRACE TABLE, the table will be truncated at the end of the already allocated buffer of storage and additional entries in the table will wrap back to the beginning of the table. If storage is available the next time the end of the trace table is reached, another attempt will be made to allocate an additional buffer of storage for the table.
If type is NETWORK NODE SERVER LIST, an entry indicating that any known network node can act as the network node server is added at the end of the truncated list.
Processing continues.
Issue the DISPLAY BFRUSE command to display information about the common storage area (CSA). Total VTAM private storage information is also displayed in message IST981I. Issue the DISPLAY STORUSE command to display storage usage for storage pools.
If type is ADJACENT CLUSTER TABLE or COSMAP TABLE, enter a DISPLAY ADJCLUST command or a DISPLAY COSMAP command to determine which entries were recorded.
Save the system log and request a dump for problem determination.
Increase storage as required.
See the z/OS Communications Server: SNA Operation for more information.
See the z/OS Communications Server: SNA Diagnosis Vol 2, FFST Dumps and the VIT for information about analyzing dumps and about analyzing storage using the VIT analysis tool, if external trace is active.
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