OS V6R1M0 cume package C8190610, ptf SF99354
I would like share the issues that we encounted after applying the OS V6R1M0 cume package C8190610.
The SAP Systems were not coming up and there were several issues after that
1) netstat option 3, and it was displaying garbage data
We had apply group ptf SF99354 to fix the above problem. Even after this the SAP Systems were not coming up as the WP's were dieing immediately.
2) We had applied the PTF SI32608, which resolves a low level machine error regarding "pointer settings" based on an OS message id MCH3601.
So folks, if you are planning on applying the OS V6R1M0 cume package C8190610, do not forget to apply group ptf SF99354 and PTF SI32608 or else your SAP systems won't come up and IBM and SAP does not have any information updated in any of their Notes.