Latest CUME PTF for IBM i 7.2 introduces significant LANSA performance issues

Date:14 July 2015
Product/Release:LANSA for i - All versions
Abstract:PTF SI56247 is required for IBM i 7.2 to address slow connectivity issues introduced with CUME PTF.
Submitted By:LANSA Technical Support

Description:

After applying the latest CUME PTF level to IBM i 7.2, users have reported the following issues:

  • Slow superserver connections. Superserver connections are slower, taking one to three minutes to connect.
  • Web jobs are taking one to three minutes to connect.
  • Exiting out of LANSA after opening a new green screen session can take over a minute.

Resolution:

IBM have produced a PTF to resolve this issue. The PTF is SI56247. Ensure that you are at a CUME PTF level that includes this PTF.

More information from IBM on the PTF is here:

http://www-01.ibm.com/support/docview.wss?uid=nas32b7f97d1b50ef45d86257e3b0073d122

If the link is broken, search the IBM web site ( http://www.ibm.com) for SI56247.