We see this 'knee of the curve' issue in FICON environments all the time.
I would investigate the level of concurrency on the channels paths during this
period; perhaps even the overall Disk Subsystem throughput. FICON
elongation is also known as Connect elongation. Bear in mind you need to lo
ill make huge differences in clock time.
-Original Message-
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of Johnny Luo
Sent: Wednesday, October 01, 2008 9:26 AM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Long-running batch job (high CONN time)
Hi,
I'm dealing
Hi
Difficult to advice from here, in the past we had seen for some jobs
more or less the similar effect , find out that for some volumes the
VTOC indexing was disabled
Johnny Luo wrote:
Hi,
I'm dealing with one production job whose elapsed-time has increased
dramatically in the past month.
Hi,
I'm dealing with one production job whose elapsed-time has increased
dramatically in the past month. Since I'm doing this remotely and unable to
collect relevant data by myself, I must rely on the customer to do that for
me. It's not so convenient so I must do more 'theroritical' analysis. And
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