IST2266I

Explanation
 VTAM® issues
this message when a storage request fails because the allocation storage
limit of x'FFFF' pages was reached for the storage pool.
 In
the message text:  poolname
The name of the storage pool.

System action
 Processing continues. Future storage requests
for the specified pool will  continue to fail until storage is available.

Operator response
 Issue the DISPLAY STORUSE command to display
the storage usage of storage pools.  Save the system log and request
a dump for problem determination. See the DISPLAY
STORUSE command in z/OS Communications Server: SNA Operation . 

System programmer response
 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. 

User response
 Not applicable.

Problem determination
 If you cannot determine the cause of
the problem from the output provided, take the following actions: If you have access to IBMLink, search for known problems with similar
symptoms. If no similar problems are found, report the problem to IBM® by using the Electronic  Technical
Report (ETR) option on IBMLink.
If you do not have access to IBMLink, report the problem to the IBM software  support center.

Source
 z/OS® Communications
Server SNA

Module
 You can display the module that issues a SNA message
in the message by setting the MSGMOD start option to YES.  See Adding the originating module to the message text for more information about the MSGMOD
start option.

Routing code
 2

Descriptor code
 6

Example
  IST2266I STORAGE POOL UECB AT PAGE ALLOCATION LIMIT