z/OS MVS Programming: Sysplex Services Reference
Previous topic | Next topic | Contents | Contact z/OS | Library | PDF


Performance Implications

z/OS MVS Programming: Sysplex Services Reference
SA38-0658-00

  1. You should specify VALIDATE=YES only with the first vector index that you hold serialization for. The remaining entries, under the same serialization, should be checked with VALIDATE=NO. Performance is significantly slower with VALIDATE=YES.
  2. The vector indexes are local to the CPC you are running on and do not reside on the coupling facility.
Parent topic: IXLVECTR — Check or Modify Local Cache Vector or List Notification Vector

Go to the previous page Go to the next page

Notices | Terms of use | Support | Contact z/OS | zFavorites



Copyright IBM Corporation 1990, 2014