A fix is available
APAR status
Closed as program error.
Error description
VTAM private storage growth. RTPINFO SPANC pool contains CV67 control blocks which include ANR labels that are allocated, but no longer associated with an RPNCB.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of RTP connections. * **************************************************************** * PROBLEM DESCRIPTION: Small storage growth of CV67s. (VTAM * * private storage, RTPINFO GETBLK pool) * **************************************************************** * RECOMMENDATION: * **************************************************************** The problem may be summarized as follows: 1. An HPR connection is established. 2. A path switch starts. 3. RCM sends a Route Setup GDS signal to the partner. 4. RCM receives a Route Setup Reply GDS signal. 5. RCM allocates 2 pieces of storage in order to pass the CV67s from the GDS signal to RTP. 6. RTP only frees 1 of the pieces of storage. 7. Over time, this leads to a growth in storage.
Problem conclusion
ISTRPCRO is updated to free the storage associated with the forward CV67. ISTRPCRT is included for maintenance purposes only.
Temporary fix
Comments
APAR Information
APAR number
OA28185
Reported component name
VTAM V4 MVS/ESA
Reported component ID
569511701
Reported release
190
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2009-03-04
Closed date
2009-03-13
Last modified date
2009-06-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UA46373 UA46374 OA28783
Modules/Macros
ISTRPCRO ISTRPCRT
Fix information
Fixed component name
VTAM V4 MVS/ESA
Fixed component ID
569511701
Applicable component levels
Fix is available
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Document Information
Modified date:
01 June 2009