IC70918: SDS ON 11.50.FC7 HAVE A SLOWER PERFORMANCE THAN 11.50.FC6 VERSION.

APAR status

• Closed as program error.

Error description

• In the same test aix 6.1 environment, SDS on 11.50.FC7 have a
  slower performance than 11.50.FC6 version.
  
  some info result:
  
  VERSION / TPS     PRIMARY(only)    Primary+SDS
  11.50.FC6               6310                 4039
  11.50.FC7               6235                 2451
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * All users on updatable secondary using partition blobs       *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * Partition blobs writes are slower when executed on updatable *
  * secondary                                                    *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Please upgrade to 11.50.xC8 when available.                  *
  ****************************************************************
  

Problem conclusion

• Problem is first fixed in 11.50.xC8
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  IBM IDS ENTRP E

• Fixed component ID

  5724L2304

Applicable component levels

• RB15 PSY

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