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You may experience unexpected results while running ITSV batch
jobs simultaneously. The problem is caused by 2 ITSV processes gaining
write access to CPUSROPT at almost the same time. This can cause the
process to either hang or to produce a message similiar to the
following:

  Invalid free() attempt to deleted pool
  Traceback

  /opt/data/sas8.2/sas:vacrash+0x1b0

                        The SAS System

  /opt/data/sas8.2/sas:yhclsdr+0x140
  /opt/data/sas8.2/sas:yoclose+0x868
  /opt/data/sas8.2/sasexe/sasp14:afclsds+0xe8
  /opt/data/sas8.2/sasexe/sasp14:pscds2+0x1a0
  /opt/data/sas8.2/sasexe/sasp14:psccfcn+0x698
  /opt/data/sas8.2/sasexe/sasp14:pscntrp+0x61d4
  /opt/data/sas8.2/sasexe/sasp14:pscgo+0xaf4
  /opt/data/sas8.2/sasexe/sasaf:afxscl+0xfa4
  /opt/data/sas8.2/sasexe/sasaf:afbase+0x56c
  /opt/data/sas8.2/sasexe/saszaf:saszaf+0xb30
  /opt/data/sas8.2/sas:vvtentr+0x6c

  ERROR: Permanent copy of file SASUSER.CPUSROPT.DATA was deleted.
  ERROR: Permanent copy of file SASUSER.CPUSROPT.DATA was deleted.
  ERROR: Permanent copy of file SASUSER.CPUSROPT.DATA was deleted.
  WARNING: Closing data set PGMLIB.MESSAGE left open by program

The solution is to either download a script that allows a new
sasuser to be created for each batch job that is run, or to apply
the latest hot fix. The first solution, the script, can be downloaded
from this location:

ftp://ftp.sas.com/techsup/download/itsv/newsasuser.txt


A Technical Support hot fix for SAS IT Service Vision Release 2.5 for
this issue is available at:

http://www.sas.com/techsup/download/hotfix/itsv25.html

Operating System and Release Information

A fix for this issue for SAS IT Service Vision 2.5 is available at: