Re: Unusual effect of adding a FICON channel

2011-03-31 Thread Alan Altmark
Unfortunately you need more than a watch to figure out what's happening. You need to look at the reports from your fave performance monitor. That will tell you if i/o service times changed and in what way. Without that you're just guessing. Regards, Alan Altmark IBM Lab Services --

Unusual effect of adding a FICON channel

2011-03-31 Thread Nigel Salway
Dear Friends, I have been testing on a 2098-A01 processor. The system under test is an IDMS CV running under zVSE 4.2.2 and zVM 5.4. The test has taken the form of running on-line IDMS transactions and batch jobs and using a watch to record the response time. The data is on a 2105-800 sha