RE: Jobs are slower since upgrade to 7.3

Do you have IPV6 configured?
IPV6 by default is set to start.
If no, you need to change TCP defaults, start TCP with IPV6 set to *NO.
This has caused issues and slowness on all releases.

Start TCP/IP (STRTCP)

Type choices, press Enter.


Additional Parameters

Start application servers . . . *YES *YES, *NO
Start TCP/IP interfaces . . . . *YES *YES, *NO
Start point-to-point profiles . *YES *YES, *NO
Start IPv6 . . . . . . . . . . . *NO *YES, *NO


Paul

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Ken Meade
Sent: Friday, September 22, 2017 2:26 PM
To: Midrange Systems Technical Discussion
Subject: RE: Jobs are slower since upgrade to 7.3

Steve,

Even though we just upgraded we are already behind as many as 3 levels(Group HIPERS), but isn't that always the case. However, it does look like the HIPER PTFS notes some issues that may be possibilities. We will investigate and apply as needed.

Thanks!

Ken

-----Original Message-----
From: Steve Pitcher [mailto:SPitcher@xxxxxxxxxxxx]
Sent: Friday, September 22, 2017 7:55 AM
To: Midrange Systems Technical Discussion
Subject: RE: Jobs are slower since upgrade to 7.3

Hi Ken,

What's your group PTFs look like?



Steve Pitcher
iTech Solutions
Office: (203) 744-7854 Ext. 176
Mobile: (902) 301-0810
http://www.itechsol.com
http://www.iInTheCloud.com


-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Ken
Meade
Sent: Thursday, September 21, 2017 4:29 PM
To: midrange-l@xxxxxxxxxxxx
Subject: Jobs are slower since upgrade to 7.3

We upgraded our OS to 7.3 at the beginning of August and we've seen a
significant slow-down is some of, but not all, of our batch jobs. Just
curious if others ran into this and what, if anything, was found to be the
culprit. We do a lot of journaling, and have been doing so for some time,
but I did come across an old thread on the use of the HA Journal
Performance tool to help speed things up, but still doesn't answer the
question as to why this has occurred after the upgrade.



Thanks,

Ken Meade

Director of Information Technology | kmeade@xxxxxxxxxxxxxxxxx |
603.444.3570 |

1309 Mt. Eustis Road, Littleton, NH 03561

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