AW: SMF/RMF records for 4hr rolling average MSU?
John, we use RMF PM Java Technology Edition. You can create different views, ours have, for example, actual MSUs, 4h average, % Capping. The collected samples (you define the interval) can be saved in a file and then imported into an EXCEL file. RMF PM is downloadable for free from RMF homepage / RMF Tools https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.3.0/com.ibm.zos.v2r3.erb/erb.htm Hth, Werner Kuehnel -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List Im Auftrag von John McKown Gesendet: Dienstag, 5. März 2019 21:32 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: SMF/RMF records for 4hr rolling average MSU? We have an old product (BMC Mainview Predict / Analyzer), running on an old Windows server, which gets SMF / RMF data and produces a graph of the 4 hr rolling average. Unfortunately, we have been told that the old Window server is being decommissioned, no reprieve possible. We can't afford the new BMC replacement products (or refuse to afford it maybe). So we're trying to get the information in order to put it in an Excel spreadsheet and do the graph ourselves. But we can't find where the data is coming from. Any advice (other than retiring - which is looking better every week). -- I just burned 2000 calories! That's the last time I'll nap with brownies in the oven. Maranatha! <>< John McKown -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: AW: Where are the IBMLINK SIS fuinctions today?
Ed, obviously I catched a PTF (UA95334) which gives no result in "Granular APAR search". Using other PTF numbers I see the APARs. Sorry for not trying other numbers. Regards, Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von Ed Jaffe Gesendet: Dienstag, 23. Oktober 2018 15:03 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Re: AW: Where are the IBMLINK SIS fuinctions today? On 10/23/2018 5:27 AM, Werner Kuehnel wrote: > And where can I look up PTFs? IBMLINK / SIS was my major website doing > this. > The "Granular APAR search" doesn't work for me with PTF numbers. I'm curious what you're not seeing? I get results when/if I search for PTF numbers. For example, I I search for "UI57302" I get back two APARs: PH02353 and PH00145. What do you see? -- Phoenix Software International Edward E. Jaffe 831 Parkview Drive North El Segundo, CA 90245 https://www.phoenixsoftware.com/ This e-mail message, including any attachments, appended messages and the information contained therein, is for the sole use of the intended recipient(s). If you are not an intended recipient or have otherwise received this email message in error, any use, dissemination, distribution, review, storage or copying of this e-mail message and the information contained therein is strictly prohibited. If you are not an intended recipient, please contact the sender by reply e-mail and destroy all copies of this email message and do not otherwise utilize or retain this email message or any or all of the information contained therein. Although this email message and any attachments or appended messages are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by the sender for any loss or damage arising in any way from its opening or use. -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: AW: Where are the IBMLINK SIS fuinctions today?
Thanks Barbara,you made my day. My bookmark ended after /ibmlink and that doesn't work anymore. Thanks for the new URL, I'm really happy to have IBMLINK again :-) Regards, Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von Barbara Nitz Gesendet: Dienstag, 23. Oktober 2018 14:43 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Re: AW: Where are the IBMLINK SIS fuinctions today? >And where can I look up PTFs? IBMLINK / SIS was my major website doing >this. >The "Granular APAR search" doesn't work for me with PTF numbers. What's wrong with SIS? I can get in and can do searches, just as always. My login link is https://www-304.ibm.com/ibmlink/servicelink/servicelink.wss?lc=de=DE Obviously the DE would have to be changed for other countries. Barbara -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: Where are the IBMLINK SIS fuinctions today?
And where can I look up PTFs? IBMLINK / SIS was my major website doing this. The "Granular APAR search" doesn't work for me with PTF numbers. Regards, Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von Ed Jaffe Gesendet: Dienstag, 23. Oktober 2018 04:29 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Re: Where are the IBMLINK SIS fuinctions today? On 10/22/2018 1:57 PM, Gibney, Dave wrote: > It's possible that I no longer have access, since my licensing is now through > our MFaaS provider, FNTS. https://www14.software.ibm.com/support/customercare/psearch/search?domain=gapar -- Phoenix Software International Edward E. Jaffe 831 Parkview Drive North El Segundo, CA 90245 https://www.phoenixsoftware.com/ This e-mail message, including any attachments, appended messages and the information contained therein, is for the sole use of the intended recipient(s). If you are not an intended recipient or have otherwise received this email message in error, any use, dissemination, distribution, review, storage or copying of this e-mail message and the information contained therein is strictly prohibited. If you are not an intended recipient, please contact the sender by reply e-mail and destroy all copies of this email message and do not otherwise utilize or retain this email message or any or all of the information contained therein. Although this email message and any attachments or appended messages are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by the sender for any loss or damage arising in any way from its opening or use. -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: Netview Submit JCL
Hello Venkat, this is how it works at our site: /*/ /* FUNCTION: submits job*/ /*/ 'SUBMIT NETV.CNM01.USER.CLIST(JCLMBR)' EXIT Just one apostrophe at the beginning and one at the end. No ADDRESS TSO. Member JCLMBR contains the JCL. Hth, Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von venkat kulkarni Gesendet: Montag, 14. Mai 2018 06:27 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Re: Netview Submit JCL Hello, This command didn't worked for me and getting same issue. On Sun, May 13, 2018, 11:21 PM Lucas Rosalenwrote: > Hi Venkat, > > What about using the syntax below? > > "MVS SEND 'your_message' USER(user) NOW" > > > > --- > *Lucas Rosalen* > rosalen.lu...@gmail.com / lucas.rosal...@ibm.com > http://br.linkedin.com/in/lrosalen > > > 2018-05-13 20:50 GMT+02:00 Steve Horein : > > > And the man ate fish for a day > > > > On Sun, May 13, 2018 at 12:06 PM, venkat kulkarni < > > venkatkulkarn...@gmail.com> wrote: > > > > > Hello Lucas, > > > > > > Your solution worked for me > > > > > > "SUBMIT 'USR1.REXX.CNTL(REXXJCL)'" . > > > > > > Now, I am trying to issue tso send command using this rexx as below > > using > > > netview but i am getting below errror > > > > > > > > > /* REXX */ > > > > > > ADDRESS TSO > > > > > > SAY 'HELLO WORLD!' > > > > > > "SEND ''FD FILE HAS BEEN RECEIVED' USER(USR54) NOW'" > > > > > > > > > > > > Error > > > > > > EF404I USR54 LC - ENDED - TIME=14.29.07 > > > > > > HELLO WORLD! > > > > > > 4 *-* "SEND ''FDI FILE HAS BEEN RECEIVED' USER( USR54 ) > > > > > >+++ RC(-3) +++ > > > > > > > > > > > > I am unable to find correct syntax for this. I didnt find anything in > > > manual . Can you please help. > > > > > > > > > > > > On Sat, May 12, 2018 at 7:14 PM, Lucas Rosalen < > rosalen.lu...@gmail.com> > > > wrote: > > > > > > > Try changing FDIREXX script to the following: > > > > > > > > /* REXX */ > > > > > > > > "SUBMIT 'USR1.REXX.CNTL(REXXJCL)'" > > > > > > > > > > > > > > > > --- > > > > *Lucas Rosalen* > > > > rosalen.lu...@gmail.com / lucas.rosal...@ibm.com > > > > http://br.linkedin.com/in/lrosalen > > > > > > > > > > > > 2018-05-12 12:57 GMT-03:00 Steve Horein : > > > > > > > > > SUBMIT is a native NetView command, and you don't need (or want) to > > use > > > > > ADDRESS TSO. > > > > > https://www.ibm.com/support/knowledgecenter/SSZJDU_6.2.1/ > > > > > com.ibm.itnetviewforzos.doc_6.2.1/dqc_submit.htm > > > > > > > > > > Specifics to NetView Rexx can be found here: > > > > > https://www.ibm.com/support/knowledgecenter/SSZJDU_6.2.1/ > > > > > com.ibm.itnetviewforzos.doc_6.2.1/dqgmst.htm > > > > > > > > > > > > > > > Specifics to NetView Automation can be found here: > > > > > https://www.ibm.com/support/knowledgecenter/SSZJDU_6.2.1/ > > > > > com.ibm.itnetviewforzos.doc_6.2.1/dqamst.htm > > > > > > > > > > > > > > > On Sat, May 12, 2018 at 9:46 AM, venkat kulkarni < > > > > > venkatkulkarn...@gmail.com > > > > > > wrote: > > > > > > > > > > > Hello Group, > > > > > > > > > > > > We have requirement to trigger one Job upon receiving one msg id > > > like > > > > > > below in > > > > > > > > > > > > > > > > > > netview automation table. > > > > > > > > > > > > > > > > > > IF MSGID = 'IEF404I' THEN > > > > > > > > > > > > EXEC(CMD('FDIREXX')) NETLOG(Y) SYSLOG(Y); > > > > > > > > > > > > > > > > > > in CNMCLST, we have FDIREXX member as below. > > > > > > > > > > > > sss > > > > > > > > > > > > BROWSENETVIEW.CNMCLST(FDIREXX) - 01.08 > > > > > > > > > > > > * Top of Data ** > > > > > > > > > > > > /* REXX */ > > > > > > > > > > > > ADDRESS TSO > > > > > > > > > > > > SUBMIT 'USR1.REXX.CNTL(REXXJCL)' > > > > > > > > > > > > Bottom of Data > > > > > > > > > > > > On this event trigger,I am getting below error message in netview > > log > > > > > > > > > > > > > > > > > > 13:35:50 - CNM493I DSITBL01 : #241 : FDIREXX > > > > > > > > > > > > 13:35:50 E IEF404I USR1LC - ENDED - TIME=13.35.50 > > > > > > > > > > > > 13:35:50 C 3 *-* SUBMIT 'USR1.REXX.CNTL(REXXJCL)' > > > > > > > > > > > > 13:35:50 C+++ RC(-3) +++ > > > > > > > > > > > > 13:35:57 C BR NETLOGA > > > > > > > > > > > > > > > > > > and JCL as below. > > > > > > > > > > > > USR1.REXX.CNTL(REXXJCL) -
AW: Delete dataset catch-22
Mark, try this, it worked for me to delete uncataloged SMS managed datasets: //STEP1 EXEC PGM=ADRDSSU,PARM='LINECNT=72' //SYSPRINT DD SYSOUT=* //V1 DD DISP=SHR,UNIT=3390,VOL=SER=?? //AUS1 DD DUMMY //SYSINDD * DUMP - INDD(V1) - OUTDD(AUS1) - DATASET(INCLUDE(**) - BY(CATLG,EQ,0)) - DELETE- ADMIN - PURGE Werner Kuehnel -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von Mark Pace Gesendet: Donnerstag, 8. Februar 2018 20:38 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Delete dataset catch-22 I'm trying to delete a dataset that is not cataloged any longer. I'm not sure why it is not in a catalog, but it is not. I've tried to re-catalog the dataset, but it doesn't catalog. So I have tried to every combination of IDCAMS DELETE I can think of. NONVSAM NVR etc.. All return ** VSAM CATALOG RETURN CODE IS 8 - REASON CODE IS IGG0CLEG-42 - Dataset not found. So I tried IEHPROGM SCRATCH DSNAME=MARPACE.GODADDY.CERT,VOL=3390=STDL09,PURGE IEC614I SCRATCH FAILED - RC 008, DIAGNOSTIC INFORMATION IS (0406001E), STEP010,STDL09,MARPACE.GODADDY.CERT 0406001E - Verification of SMS flags failed; caller indicates the data set is not cataloged, but the *FMT1 DSCB indicates the data set is cataloged* So I have no idea how to remove this dataset, IDCAMS won't do it because it's not in a catalog, and IEHPROGM won't do it because it thinks it is in a catalog. Anyone have a suggestion? Thank you. -- The postings on this site are my own and don’t necessarily represent Mainline’s positions or opinions Mark D Pace Senior Systems Engineer Mainline Information Systems -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: AW: CA7 with service now
Well, it's a bit more complicated. An IEFACTRT exit writes a message at each step completion with RC or abend code into syslog. This message is captured by MPFLSTxx and NetView, NetView then calls a REXX invoking cURL. Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von David Crayford Gesendet: Donnerstag, 29. Juni 2017 14:51 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: Re: AW: CA7 with service now We use Jira but we're a vendor lab not a production site. Do you run cURL directly from NetView or submit a batch job? On 29/06/2017 7:11 PM, Werner Kuehnel wrote: > Nathan, > I don't know ServiceNow, but we create automatically tickets for abending > jobs or jobs with RC > 4 in JIRA ticketing system. > This is done with REST services and cURL from a REXX (started by NetView). > Probably ServiceNow offers also a REST API you can use. > If you need more information please contact me offline. > > Regards, > Werner > > -Ursprüngliche Nachricht- > Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im > Auftrag von Nathan Astle > Gesendet: Donnerstag, 29. Juni 2017 10:06 > An: IBM-MAIN@LISTSERV.UA.EDU > Betreff: CA7 with service now > > Hi, > > > Is there anyone in the List who have integrated CA7 with Service > Now(Ticketing Tool). Basically whenever the CA7 jobs Abend it must > automatically create a incident in service now. > > Could you please share your experience ? So that It can help me to build a > similar Solution in my Shop. > > Nathan > > -- > For IBM-MAIN subscribe / signoff / archive access instructions, send email to > lists...@listserv.ua.edu with the message: INFO IBM-MAIN > > -- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
AW: CA7 with service now
Nathan, I don't know ServiceNow, but we create automatically tickets for abending jobs or jobs with RC > 4 in JIRA ticketing system. This is done with REST services and cURL from a REXX (started by NetView). Probably ServiceNow offers also a REST API you can use. If you need more information please contact me offline. Regards, Werner -Ursprüngliche Nachricht- Von: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] Im Auftrag von Nathan Astle Gesendet: Donnerstag, 29. Juni 2017 10:06 An: IBM-MAIN@LISTSERV.UA.EDU Betreff: CA7 with service now Hi, Is there anyone in the List who have integrated CA7 with Service Now(Ticketing Tool). Basically whenever the CA7 jobs Abend it must automatically create a incident in service now. Could you please share your experience ? So that It can help me to build a similar Solution in my Shop. Nathan -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Antwort: 4-hour MSU rolling average
Here's a little REXX subroutine to get the values: get4hrAvgMSU: MSU_4H = 0 MSU_GRP = 0 CVT = C2d(Storage(10,4)) /* point to CVT */ RMCT= C2d(Storage(D2x(CVT+604),4))/* point to RMCT*/ RCT = C2d(Storage(D2x(RMCT+228),4)) /* Resource Ctrl Tbl*/ MSU_4H = C2d(Storage(D2x(RCT+196),4))/* 4 hr MSU average */ MSU_GRP = C2d(Storage(D2x(RCT+28),4)) /* Group Limit */ return Werner Von:Steve AustinAn: IBM-MAIN@LISTSERV.UA.EDU, Datum: 20.10.2015 14:17 Betreff:4-hour MSU rolling average Gesendet von: IBM Mainframe Discussion List Hi, Is there an API to return this value(s). I'd expected a WLM call, but I've not found it yet. Thanks Steve -- This e-mail message has been scanned and cleared by Google Message Security and the UNICOM Global security systems. This message is for the named person's use only. If you receive this message in error, please delete it and notify the sender. -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: SMF30HVO
Yes, I know, it's virtual. But I understand the word obtained as allocated or used, it's not a threshhold or a possible maximum (like the REGION parm). And then I expect to see an increase in real storage usage (what I actually see), at least an increase in page data set usage (what I don't see). OA44690 doesn't apply to us, we still avoid working with PDS/Es and have just a handful private libs, beside the z/OS PDSEs. Anyway, thanks for the hint. Werner Kuehnel Von:Staller, Allan allan.stal...@kbmg.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 19.08.2015 15:37 Betreff:Re: SMF30HVO Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU I believe you are mis-interpreting the data (caveat, I am not Cheryl or Barry). I expect this refers to virtual storage, not real storage. However, you might also ask in the MXG list: MXG Software LIST mx...@peach.ease.lsoft.com] Also, just as a SWAG, check out APAR OA44690 HTH, snip After migration from z/OS 1.13 to 2.1 I see an increase for almost all address spaces in field SMF30HVO (Storage and Paging section). The book says about this field: SMF30HVO length 8binary Amount of 64-bit private storage in bytes that is obtained by this step or job. This includes guarded virtual storage. Does it mean that my real storage is more heavily used now and the UIC goes down? Or do I misinterpret it? For example RMF: 1.134194304 bytes 2.1 7340032 bytes The values are from type 30 subtype 2 interval records (15 min). /snip -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
SMF30HVO
After migration from z/OS 1.13 to 2.1 I see an increase for almost all address spaces in field SMF30HVO (Storage and Paging section). The book says about this field: SMF30HVO length 8binary Amount of 64-bit private storage in bytes that is obtained by this step or job. This includes guarded virtual storage. Does it mean that my real storage is more heavily used now and the UIC goes down? Or do I misinterpret it? For example RMF: 1.134194304 bytes 2.1 7340032 bytes The values are from type 30 subtype 2 interval records (15 min). Regards, Werner Kuehnel -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Antwort: Re: z/OS Platform Software Products on ... Tape?
We are one of the companies running entirely tapeless. We get all software via download. So I have no choice. And to go one step further, there is a growing number of companies, where the USB ports and DVD devices are disabled for security reasons (as with us). What I'd like to see is an extended period for download of a server pac or product pac. Why not give a time span of 8-10 weeks? I'm always afraid to miss the time, especially if I order before a vacation. Werner Kuehnel Von:John Eells ee...@us.ibm.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 12.05.2015 13:39 Betreff:Re: z/OS Platform Software Products on ... Tape? Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU edgould1...@comcast.net (Ed Gould) wrote: snip Don't have internet connectivity to the Internet. The DVD option tends to tie up a person for long periods of time. They have work to do that is productive. Ed, I have to ask: You are *directly* involved in software installation these days and you have used DVDs from IBM for z/OS platform product or ServerPac installation? Tape is so much simpler. Only thing needed is to change 1 JCL statement and submit. Mount the tape and walk away little sysprog intervention needed. Let the system grind away with the receive . Tape sounds simple; I sort of miss the days when it actually was. But media compatbility has fragmented in the tape market, we are not going to support them all, and a lot of customers are going entirely tapeless. What started this discussion within IBM in the first place is that a small and dropping percentage of our customers are ordering products and service on tape. The vast majority do not, it would seem, deem tape the best option any more for one reason or another. Also...receive from tape? I'd hope fewer people are using RECEIVE processing for product installation every day, and for service it's hard to beat a nightly production job that runs RECEIVE ORDER for simplicity, keeping service on hand and HOLDDATA both dead current. Set and forget. -- John Eells z/OS Technical Marketing IBM Poughkeepsie ee...@us.ibm.com -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Antwort: Intermittent, not consistently reproducible problems with PDSEs on z/OS V2R1 (incl. infrequent S0F4-20 RSN 1C0752EE ABENDs)
Karl, did you see APAR OA24679? Regards, Werner Von:Karl Henn k.h...@seg.de An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 20.03.2015 14:13 Betreff:Intermittent, not consistently reproducible problems with PDSEs on z/OS V2R1 (incl. infrequent S0F4-20 RSN 1C0752EE ABENDs) Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU Hello, The description of the following problem (if you prefer to call it such) sounds a little unusual, and the sample JCL looks - and is! - trivial. I still kindly ask the world to please read it, and maybe try it out. My primary goal is to make sure that I'm not simply just out of my mind. Ever since we're running z/OS V2R1, complaints about alleged problems with PDSEs were forwarded to me, sporadically. The error descriptions were fairly fuzzy, ranging from intermittent S0F4-20 RSN 1C0752EE ABENDs, problems with empty members, as well as incomplete copies of PDSEs with IEBCOPY CC 00. Since none of the problems were really consistently reproducible, I kind of just brushed away the issue for a while. The S0F4 ABENDs I could not ignore, though. The complaints didn?t stop, either. So, in order to narrow down a possible problem, I started experimenting - yielding a surprising result. Please take a look at the following JCL. Don?t laugh, but as simple as it may look, it *sometimes* does not work. //*--* //DELETE EXEC PGM=IDCAMS,COND=(0,NE) //SYSPRINT DD SYSOUT=* //SYSINDD DATA DELETE hlq.TEST.PDSE#A1 NVSAM SCRATCH DELETE hlq.TEST.PDSE#A2 NVSAM SCRATCH SET MAXCC=00 /* //*--* //ALLOCEXEC PGM=IEFBR14,COND=(0,NE) //SYSPRINT DD SYSOUT=* //PDSE#A1 DD DISP=(NEW,CATLG),DSN=hlq.TEST.PDSE#A1, //RECFM=FB,LRECL=80,SPACE=(CYL,(1,1,1)),UNIT=SYSALLDA, //DSNTYPE=LIBRARY //PDSE#A2 DD DISP=(NEW,CATLG),DSN=hlq.TEST.PDSE#A2, //RECFM=FB,LRECL=80,SPACE=(CYL,(1,1,1)),UNIT=SYSALLDA, //DSNTYPE=LIBRARY //*--* //CRE#A1D EXEC PGM=IEBGENER,COND=(0,NE) //SYSPRINT DD SYSOUT=* //SYSINDD DUMMY //SYSUT2 DD DISP=SHR,DSN=hlq.TEST.PDSE#A1(DUMMY) //SYSUT1 DD DSN=NULLFILE,RECFM=FB,LRECL=80,DSORG=PO //*--* //CRE#A1Z EXEC PGM=IEBGENER,COND=(0,NE) //SYSPRINT DD SYSOUT=* //SYSINDD DUMMY //SYSUT2 DD DISP=SHR,DSN=hlq.TEST.PDSE#A1() //SYSUT1 DD DATA ###### /* //*--* //COPY#A1 EXEC PGM=IEBCOPY,COND=(0,NE) //SYSPRINT DD SYSOUT=* //SYSUT1 DD DISP=SHR,DSN=hlq.TEST.PDSE#A1 //SYSUT2 DD DISP=SHR,DSN=hlq.TEST.PDSE#A2 //SYSINDD DUMMY //*--* // All steps usually end with CC 00. So far, so good. Everything as expected. However, if you BROWSE member in the two data sets involved, the result is surprising, to say the least. BROWSESYSADM.TEST.PDSE#A1() Command === ###### 77777744 BBBBBB00 BROWSESYSADM.TEST.PDSE#A2() Command === Even though IEBCOPY (in step COPY#A1) ended with CC 00, and target member is *empty*. Even more intriguing: This *only* happens if an empty member (DUMMY in my example) already exists in the source PDSE, otherwise everything is fine and good. In my view, there are three possibilities. (1) I'm crazy. (2) In my 28 year as a Mainframe Systems Programmer, I somehow managed to miss a crucial piece of information. (3) There is a bad bug somewhere. Once I can rule out No. 1 and No. 2, I might turn to IBM. Thanks a lot in advance, everybody! Best Regards Karl -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
FTP of EBCDIC file
I have a file on a WIN server with variable data records in EBCDIC and the correct end-of-line marker of x'0D25'. In the end I need a file with LRECL=582, RECFM=VB. When I ftp this file binary with quote site lrecl=582 recfm=fb all records are written contigously in chunks of 582 bytes. A second ftp (within z/OS) then splits up the records at x'0D25', but additionally at byte 582, which is wrong when a record flows over into the next record. All attempts to get the right format failed up to now. Does anyone has an idea how to accomplish this? Werner Kuehnel -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: FTP of EBCDIC file
It's not my creation, it was delivered by a bank for a test. Thanks for your suggestions, but if there are no standard ftp commands I refuse to work with that file. Anyway, I tested your way and it almost worked, Unfortunately there are packed fields in the records containing x'15' which are not a line end. Thanks, Werner Von:Paul Gilmartin 000433f07816-dmarc-requ...@listserv.ua.edu An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.09.2014 15:13 Betreff:Re: FTP of EBCDIC file Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On Mon, 8 Sep 2014 11:43:16 +0200, Werner Kuehnel wrote: I have a file on a WIN server with variable data records in EBCDIC and the correct end-of-line marker of x'0D25'. In the end I need a file with LRECL=582, RECFM=VB. When I ftp this file binary with quote site lrecl=582 recfm=fb all records are written contigously in chunks of 582 bytes. A second ftp (within z/OS) then splits up the records at x'0D25', but additionally at byte 582, which is wrong when a record flows over into the next record. All attempts to get the right format failed up to now. Does anyone has an idea how to accomplish this? Eek! How did you get such a file. It may have a correct (according to the standard definition of IBM-1047 and ISO8859-1) line separator of x'0D25', but z/OS prefers the incorrect x'0D15'. Is your binary FTP to a UNIX file or to a legacy data set. I would FTP in binary to a z/OS UNIX file, then use tr(1) to convert every x'25' to x'15' (and perhaps vice-versa), then use a common utility to delete every x'0D at the end of a line'. The file is now a conventional z/OS UNIX file. If I needed a legacy data set, I could pre-allocate the target to FB 582 and use cp(1) to transfer to that. I hate EBCDIC! -- gil -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: FTP of EBCDIC file
Norbert and Kirk, well, we don't have Co:z so far, but it might be worth a try. Thanks for pointing to that option. Werner Von:Kirk Wolf k...@dovetail.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.09.2014 15:52 Betreff:Re: FTP of EBCDIC file Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On Mon, Sep 8, 2014 at 8:44 AM, Norbert Friemel nf.ibmm...@web.de wrote: On Mon, 8 Sep 2014 08:12:43 -0500, Paul Gilmartin wrote: On Mon, 8 Sep 2014 11:43:16 +0200, Werner Kuehnel wrote: I have a file on a WIN server with variable data records in EBCDIC and the correct end-of-line marker of x'0D25'. In the end I need a file with LRECL=582, RECFM=VB. When I ftp this file binary with quote site lrecl=582 recfm=fb all records are written contigously in chunks of 582 bytes. A second ftp (within z/OS) then splits up the records at x'0D25', but additionally at byte 582, which is wrong when a record flows over into the next record. All attempts to get the right format failed up to now. Does anyone has an idea how to accomplish this? Eek! How did you get such a file. It may have a correct (according to the standard definition of IBM-1047 and ISO8859-1) line separator of x'0D25', but z/OS prefers the incorrect x'0D15'. Is your binary FTP to a UNIX file or to a legacy data set. I would FTP in binary to a z/OS UNIX file, then use tr(1) to convert every x'25' to x'15' (and perhaps vice-versa), then use a common utility to delete every x'0D at the end of a line'. The file is now a conventional z/OS UNIX file. If I needed a legacy data set, I could pre-allocate the target to FB 582 and use cp(1) to transfer to that. I hate EBCDIC! -- gil FTP in binary to a z/OS UNIX file, then todsn -l 0x0D25 ( http://www.dovetail.com/docs/coz/dsp-ref_todsn.html ) to a z/OS dataset .. or you could use Co:Z SFTP instead of FTP with: ls /+linerule=0x0d25,sourcecp=IBM-1047 ls /+recfm=vb,lrecl=582 put winfile //hlq.zos.dsn Kirk Wolf Dovetailed Technologies http://dovetail.com -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: FTP of EBCDIC file
I doubt they can handle that file with AMATERSE, they aren't very flexible introducing alternatives. Thanks, Werner Von:Bob Shannon bshan...@rocketsoftware.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.09.2014 15:52 Betreff:Re: FTP of EBCDIC file Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU I have a file on a WIN server with variable data records in EBCDIC and the correct end-of-line marker of x'0D25'. In the end I need a file with LRECL=582, RECFM=VB If they can resend, have them run AMATERSE PARM=PACK against the VB file. Send the output file to you. Upload to the host. Run AMATERSE PARM=UNPACK”. Bob Shannon Rocket Software Rocket Software, Inc. and subsidiaries ? 77 Fourth Avenue, Waltham MA 02451 ? +1 800.966.3270 ? +1 781.577.4321 Unsubscribe From Commercial Email ‐ unsubscr...@rocketsoftware.com Manage Your Subscription Preferences - http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFooter_SubscriptionCenter.html Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: FTP of EBCDIC file
Amen. That's also my opinion. BTW, your REXX worked perfectly. Thanks. Werner Von:John McKown john.archie.mck...@gmail.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.09.2014 16:26 Betreff:Re: FTP of EBCDIC file Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU On Mon, Sep 8, 2014 at 8:46 AM, Werner Kuehnel werner.kueh...@mannheimer.de wrote: It's not my creation, it was delivered by a bank for a test. Thanks for your suggestions, but if there are no standard ftp commands I refuse to work with that file. Anyway, I tested your way and it almost worked, Unfortunately there are packed fields in the records containing x'15' which are not a line end. Thanks, Werner If the bank is trying to send you EBCDIC information from a z/OS system, but needs it to survive transfer across non-z/OS systems, then the bank really needs to either use AMATERSE or TRANSMIT to put the data into a more transportable format. Those both result in an FB file, which can easily be binary ftp'ed from z/OS to Windows, then back to z/OS and restored. Doing a normal BINary FTP of variable data will just result in frustration and data corruption. -- There is nothing more pleasant than traveling and meeting new people! Genghis Khan Maranatha! John McKown -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Antwort: Re: FTP of EBCDIC file
Nothing is unclear, probably I chose the wrong words. What I meant was I doubt that they change their standard procedures to provide the file. Werner Von:Bob Shannon bshan...@rocketsoftware.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.09.2014 16:44 Betreff:Re: FTP of EBCDIC file Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU That sounds counterproductive. AMATERSE PACK followed by AMATERSE UNPACK will result in a faithful bit-for-bit copy containing the original x'0D25' sequences. Fortunately, I suspect AMATERSE is not available on the OP's Windows server. The OP understood the suggestion. Oh? Has anyone tried the suggestion and observed it to succeed? Otherwise, I'd consider it more wishful thinking than understanding. If they can resend, have them run AMATERSE PARM=PACK against the VB file. Send the output file to you. Upload to the host. Run AMATERSE PARM=UNPACK” I doubt they can handle that file with AMATERSE, they aren't very flexible introducing alternatives. Thanks, Werner What part of this is unclear? It requires the bank to PACK the file before sending it to the OP. This is a really basic method of sending VB files. Bob Shannon Rocket Software Rocket Software, Inc. and subsidiaries ? 77 Fourth Avenue, Waltham MA 02451 ? +1 800.966.3270 ? +1 781.577.4321 Unsubscribe From Commercial Email ‐ unsubscr...@rocketsoftware.com Manage Your Subscription Preferences - http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFooter_SubscriptionCenter.html Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Antwort: JES3 job ids
On our JES3 system (z/OS 1.13) the jobid for TSO users is TSUn for inactive (just output on spool) and active users. n are 5 digits. Haven't seen anything else in the past. Werner Kuehnel Von:Barbara Nitz nitz-...@gmx.net An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 24.07.2014 08:14 Betreff:JES3 job ids Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU This is probably a very basic JES3 question, but I have been unable to find an answer both searching the internet and the JES3 books. Can somebody running JES3 please tell me what the jobid for a TSO user looks like? In JES2 it would be TSUx or T0xx. Same for a started task - in JES2 that is STCx or S0xx. What does that look like in JES3? I have the sneaking suspicion that with JES3 the jobid is always prefixed JOBx, no matter if it is batch job, started task or TSO user. (I even found a JES3 service converting job numbers to job ids that says the job ids should always be presented like this). But then I found an old presentation by Ed Jaffe that contained jobids, and that presentation was showing +MASTER+ as JOBx (JES2 considers +master+ STCx). The same presentation also had something that looked like a mixture of S0xx and J0xx, but that is taken completely out of context, so I am unsure. What does a TSO user jobid look like in JES3, and will it always look like this? Thanks, Barbara -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Installing IBM HTTP Server Powered by Apache
Dana, if the HTTP Server is the FMID HHAP85P, then I did the install without the Installation Manager, just plain SMP/E. There is no need to use it. However, if you already have HHAP700 installed within your z/OS SMP/E environment, then you need a separate SMP/E set of datasets Werner Von:Dana Mitchell mitchd...@gmail.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.04.2014 22:41 Betreff:Re: Installing IBM HTTP Server Powered by Apache Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU I was able to make some progress on this today. I found a reference to needing 'unzip' downloaded from what appears to me to be the old UNIX Tools and Toys page. I downloaded that and installed it. Then downloaded the InstallationManager zip file and I was able to unzip into it's own directory structure. Further, I was able to create a new zfs using the InstallationManager, so now I am in the process of populating that with IHSA. Editorial comment: Maybe this all makes sense for someone installing and deploying multiple Webspheres but to me it seems like way overkill/bloat just for a simple HTTP server Dana -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Installing IBM HTTP Server Powered by Apache
BTW, there is a conversion tool for convert httpd.conf from Domino to Apache. This is especially useful for the directives, as they have to be Regex in Apache: ftp://public.dhe.ibm.com/s390/zos/tools/cmt/ Werner Von:Dana Mitchell mitchd...@gmail.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 08.04.2014 22:41 Betreff:Re: Installing IBM HTTP Server Powered by Apache Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU I was able to make some progress on this today. I found a reference to needing 'unzip' downloaded from what appears to me to be the old UNIX Tools and Toys page. I downloaded that and installed it. Then downloaded the InstallationManager zip file and I was able to unzip into it's own directory structure. Further, I was able to create a new zfs using the InstallationManager, so now I am in the process of populating that with IHSA. Editorial comment: Maybe this all makes sense for someone installing and deploying multiple Webspheres but to me it seems like way overkill/bloat just for a simple HTTP server Dana -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Installing IBM HTTP Server Powered by Apache
Dana, yes, Installation Manager is not needed, I have no idea what function it provides. It seems to be a general installation help for IBM products, it's also needed by IBM Support Assistant.. As to the different SMP/E datasets I was hit by APAR PI11659. Werner Von:Dana Mitchell mitchd...@gmail.com An: IBM-MAIN@LISTSERV.UA.EDU, Datum: 09.04.2014 16:07 Betreff:Re: Installing IBM HTTP Server Powered by Apache Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU Werner, Yes, I installec HHAP85P using SMP/E and I have the libraries and /usr/lpp/IHSA/V8R5 populated. So you are saying that the steps involving the InstallationManager are not needed as stated in the product doc and redpiece? What function does the Installation Manager actually provide or when is it needed? Interesting Judging from the (lack of) number of replies to this thread, this isn't a very common practice yet. Dana On Wed, 9 Apr 2014 08:29:33 +0200, Werner Kuehnel werner.kueh...@mannheimer.de wrote: Dana, if the HTTP Server is the FMID HHAP85P, then I did the install without the Installation Manager, just plain SMP/E. There is no need to use it. However, if you already have HHAP700 installed within your z/OS SMP/E environment, then you need a separate SMP/E set of datasets Werner -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Notification of New Function APARs
Have someone been able to find the file with old NewFunction Apars mentioned on the last page of the document? My search always ends with no document. Obtaining Older New Function APAR Numbers Once you have a subscription for all the future New Function APARs, you may want to see the prior New Function APARs that have occurred. To obtain a list of New Function APARs that have closed between 8 October 2011 and 7 October 2013, download the NewFunctionAPARs until 7Oct13.txt file from the WSC TechDocs location: http://www-03.ibm.com/support/techdocs/atsmastr.nsf/Web/TechDocs, then search Flashes for ?NewFunction? . Best regards, Werner Kühnel Von:Marna WALLE mwa...@us.ibm.com An: IBM-MAIN@LISTSERV.UA.EDU Datum: 30.10.2013 15:28 Betreff:Notification of New Function APARs Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU Hello fellow IBM-MAINers! I'd like to point out a new WSC Techdoc in case you missed it. You can find it at: http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/PRS5188 . This Techdoc has instructions on how to use the existing Service Portal function, MyNotifications, to give you information on new function APARs as they close. This capability had been a SHARE requirement, so you may be interested in it. You can find the details at that website, but I'll describe it here. You probably are using MyNotifications today, and this is just an additional capability. In the TechDoc, there are two files - one is a PDF that you can use step-by-step to sign up for New Function notification, the other is text file backlog of New Function APARs that we gathered on 7 October 2013. (I can re-gather a more current list periodically, for those that sign up later and have a gap in what is on this list and what is in their subscription.) It's really very easy to register your notification. The idea is that you subscribe to all the z/OS New Function APARs, and then you decide how you want to get notification of them through the normal process in MyNotifications - email or folder. You can't scope it to just BCP or RACF or whatever...it is z/OS platform wide. The notification will tell you the APAR number, component name (so you can see if you are interested in that component), a brief abstract of the APAR, and a URL link to get you to more information on it on the web. I've posted this information in my SHARE Blog also, and if you'd like to make a comment there (or here!) on using it, please do! -Marna WALLE z/OS System Installation IBM Poughkeepsie -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Low priority workload
The analysis was done by an external consultant at that time and the graphs show spikes of that magnitude for that service class/resource group. Werner Kühnel IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Augustaanlage 66 68165 Mannheim Tel: +49.621.457-4885, Fax: -4046 E-Mail: werner.kueh...@mannheimer.de IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Sitz Mannheim, Amtsgericht Mannheim HRB 7460 Geschäftsführer: Norbert Koch Von:Horst Sinram sin...@de.ibm.com An: IBM-MAIN@LISTSERV.UA.EDU Datum: 26.02.2013 09:22 Betreff:Re: Low priority workload Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU Anyway, I decided to define a resource group with just 100 SUs to force batch down. Surprisingly batch still used up to 2000 SUs, because WLM promoted the batch workload due to any blockings, enqueues or locks batch held. So promotion by WLM might be another reason at your site that batch runs better than expected. You can verify this with the Workload Activity report, it includes a column Service and Promoted. Hmm, did you verify that 2000 SU/sec were in fact used at a promoted dispatch priority? A z196 model 7xx (just as a typical example) delivers between 33,000 and 61,000 SU/sec per processor. Resource groups work by marking the work dispatchable/non-dispatchable for multiples of 1/64th of the time. Therefore, a single logical CP could deliver between roughly 500 and 950 SU/sec. Depending on the type of resource group, the number of logical processors within the scope of your resource group (i.e. system or Sysplex), and the amount of work running at a higher priority you may well end up at that order of magnitude for the achievable granularity for *that* resource group in your environment. Horst Sinram - IBM z/OS Workload Management -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Low priority workload
This manual micro-managment is exactly what we do, by REXX, though. The problem is that batch gets unlimited resources as long as the lpar is not capped and chases your lpar into capping. So we try to avoid capping during online periods (07:00 - 19:00) by assigning batch jobs dynamically (by REXX) different service classes (discretionary, light brake, heavy brake), dependent on the 4h-average values of our production lpar group (2 lpars). This works pretty well for us. - - Werner Kuehnel Spezialist in der Abteilung Betrieb/Support IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Augustaanlage 66 68165 Mannheim Tel: +49.621.457-4885, Fax: -4046 E-Mail: werner.kueh...@mannheimer.de IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Sitz Mannheim, Amtsgericht Mannheim HRB 7460 Geschäftsführer: Norbert Koch Von:Joel C. Ewing jcew...@acm.org An: IBM-MAIN@LISTSERV.UA.EDU Datum: 19.02.2013 20:03 Betreff:Re: Low priority workload Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU It would admittedly be an unusual case where manual micro-management might do a better job than WLM, but just be aware that on a tight system, decisions to run lower-priority work that seem reasonable at the time could contribute to LPAR capping during the following four hours and adversely affect later high priority work. There could be times when humans with better knowledge of future workloads than WLM might be able to take preemptive action to delay or avoid LPAR capping to improve response to future high priority workloads. -- Joel C. Ewing,Bentonville, AR jcew...@acm.org -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
Re: Low priority workload
Natasa, you didn't say what your definition of lowest priority is. Since years we have a constrained system with capping periods and the same problem as you, that batch gets more CPU resources than expected, even during capping. What we see is that Online workload doesn't match it's goal and batch still runs in an acceptable speed, although it's defined as discretionary However, on rare occasions and for very short times batch was limited to almost zero cpu. Anyway, I decided to define a resource group with just 100 SUs to force batch down. Surprisingly batch still used up to 2000 SUs, because WLM promoted the batch workload due to any blockings, enqueues or locks batch held. So promotion by WLM might be another reason at your site that batch runs better than expected. You can verify this with the Workload Activity report, it includes a column Service and Promoted. Regards, Werner Kuehnel IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Augustaanlage 66 68165 Mannheim Tel: +49.621.457-4885, Fax: -4046 E-Mail: werner.kueh...@mannheimer.de IMD-Gesellschaft für Informatik und Datenverarbeitung mbH Sitz Mannheim, Amtsgericht Mannheim HRB 7460 Geschäftsführer: Norbert Koch Von:Natasa Savinc natasa.sav...@unicreditgroup.zaba.hr An: IBM-MAIN@LISTSERV.UA.EDU Datum: 19.02.2013 11:53 Betreff:Low priority workload Gesendet von: IBM Mainframe Discussion List IBM-MAIN@LISTSERV.UA.EDU Hello! From time to time (certain days in a month) we hit group or system limit. We have different types of workload defined in WLM. Among others, most batch jobs have the lowest priority. At the peek times they apparently get no CPU resources, but when we make report at the end of the day, they managed to get some CPU seconds. We would prefer that those seconds were allocated to important online transaction. There are two opinions amoung our sysprogs: one is that we should cancel all low priority workload in order to help our online get all the resources, the other is that that is not necessary, as batch isn't getting any online's CPU resources anyway. It seams that when you hit the limits things become more complicated. Any thoughts about our dilemma? Any experiences with life on the edge? Regards, Natasa -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN