Re: [EXTERNAL] Re: question on enqueues

2021-02-17 Thread Pommier, Rex
-Original Message- From: IBM Mainframe Discussion List On Behalf Of Paul Gilmartin Sent: Tuesday, February 16, 2021 4:40 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [EXTERNAL] Re: question on enqueues On Tue, 16 Feb 2021 22:19:56 +, Pommier, Rex wrote: >Thanks, Dave, you poin

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Seymour J Metz
Sent: Tuesday, February 16, 2021 4:34 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [EXTERNAL] Re: question on enqueues On Tue, 16 Feb 2021 20:43:30 +, Dave Barry wrote: >If I'm not mistaken, FDR has an ENQ/NOENQ option. You decide which you can >tolerate in your situation. > S

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Seymour J Metz
behalf of Paul Gilmartin [000433f07816-dmarc-requ...@listserv.ua.edu] Sent: Tuesday, February 16, 2021 5:39 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [EXTERNAL] Re: question on enqueues On Tue, 16 Feb 2021 22:19:56 +, Pommier, Rex wrote: >Thanks, Dave, you pointed me in the ri

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Paul Gilmartin
On Tue, 16 Feb 2021 22:19:56 +, Pommier, Rex wrote: >Thanks, Dave, you pointed me in the right direction although the FDR >documentation makes it sound like it doesn't matter how the DSNENQ option is >set. I found this little tidbit in the FDR manual: > >If a data set name appears in a DD s

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Pommier, Rex
Sent: Tuesday, February 16, 2021 2:44 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: [EXTERNAL] Re: question on enqueues If I'm not mistaken, FDR has an ENQ/NOENQ option. You decide which you can tolerate in your situation. -Original Message- From: IBM Mainframe Discussion List [mailt

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Paul Gilmartin
On Tue, 16 Feb 2021 20:43:30 +, Dave Barry wrote: >If I'm not mistaken, FDR has an ENQ/NOENQ option. You decide which you can >tolerate in your situation. > Some other utilities have alternative DSN|DD arguments. For DSN, the utility performs the ENQ; for DD it assumes the caller's allocati

Re: [EXTERNAL] Re: question on enqueues

2021-02-16 Thread Dave Barry
A.EDU Subject: [EXTERNAL] Re: question on enqueues CAUTION! This email originated outside of the organization. Please do not open attachments or click links from an unknown or suspicious origin. == [Default] On 15 Feb 2021 15:

Re: question on enqueues

2021-02-16 Thread Seymour J Metz
@LISTSERV.UA.EDU] on behalf of Radoslaw Skorupka [r.skoru...@hotmail.com] Sent: Tuesday, February 16, 2021 9:37 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: question on enqueues Few remarks: 1. DISP=SHR does not guarantee the SHR in effect. Actual ENQ can be different. Test: SYSUT2 in IEBGENER step and DISP

Re: question on enqueues

2021-02-16 Thread Seymour J Metz
] Sent: Monday, February 15, 2021 6:37 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: question on enqueues I have one that's puzzling me and I'm sure there's a simple solution/answer. I'm seeing 2 jobs running on a single system that are hitting an enqueue problem on a parmlib. The

Re: question on enqueues

2021-02-16 Thread Radoslaw Skorupka
Few remarks: 1. DISP=SHR does not guarantee the SHR in effect. Actual ENQ can be different. Test: SYSUT2 in IEBGENER step and DISP=SHR - you will see exclusive ENQ. 2. I don't know FDRflash, but tools using DASD Point in Time replication features (Flashcopy, Snapshot, TimeFinder...) can work wi

Re: question on enqueues

2021-02-15 Thread Clark Morris
[Default] On 15 Feb 2021 15:37:38 -0800, in bit.listserv.ibm-main rpomm...@sfgmembers.com (Pommier, Rex) wrote: >I have one that's puzzling me and I'm sure there's a simple solution/answer. >I'm seeing 2 jobs running on a single system that are hitting an enqueue >problem on a parmlib. The JCL

question on enqueues

2021-02-15 Thread Pommier, Rex
I have one that's puzzling me and I'm sure there's a simple solution/answer. I'm seeing 2 jobs running on a single system that are hitting an enqueue problem on a parmlib. The JCL in both jobs has DISP=SHR, yet one of the jobs has an exclusive ENQ on the library. Here's the scenario: Job A i