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| MQ LOG FULL ISSUE - LAST AVAILABLE ACTIVE LOG DATA SET |
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| migz0901 |
 Posted: Mon Dec 05, 2016 7:04 am Post subject: MQ LOG FULL ISSUE - LAST AVAILABLE ACTIVE LOG DATA SET |
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Apprentice
Joined: 01 Nov 2012
Posts: 28
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Hi Guys,
I have problems with our log datasets, they are becoming full then archive log issued and offloading takes place and switched to new 2 last active datasets, reason same problem occur.
How to correct our current log situation?
MSTR log...
22.33.48 STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 70 PERCENT
22.35.26 STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 70 PERCENT
22.46.38 STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 75 PERCENT
22.47.56 STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 75 PERCENT
Display log results......
22.50.23 STC01435 CSQJ322I +MQP4 DISPLAY LOG report ... 224
224 Parameter Initial value SET value
224 ----------- ---------------------- ----------------------
224 INBUFF 60
224 OUTBUFF 4000
224 MAXRTU 2
224 MAXARCH 500
224 TWOACTV YES
224 TWOARCH YES
224 TWOBSDS YES
224 OFFLOAD YES
224 MAXCNOFF 31
224 WRTHRSH 20
224 DEALLCT 0
224 COMPLOG NONE
224 End of LOG report
22.50.23 STC01435 CSQJ370I +MQP4 LOG status report ... 225
225 Copy %Full DSName
225 1 37 MQSP.MQP4.LOGCOPY1.DS01
225 2 37 MQSP.MQP4.LOGCOPY2.DS01
225 Restarted at 2016-12-04 03:52:04 using RBA=0000040596A62000
225 Latest RBA=00000406F8AA807C
225 Offload task is BUSY
225 Full logs to offload - 6 of 8
22.50.23 STC01435 CSQ9022I +MQP4 CSQJC001 ' DISPLAY LOG' NORMAL COMPLETION
display archive results...
22.50.13 STC01435 CSQJ322I +MQP4 DISPLAY ARCHIVE report ... 203
203 Parameter Initial value SET value
203 ----------- ---------------------- ----------------------
203 UNIT STAPE
203 UNIT2
203 ALCUNIT BLK
203 PRIQTY 4320
203 SECQTY 540
203 BLKSIZE 28672
203 ARCPFX1 MQSP.MQP4.ARCHLOG1
203 ARCPFX2 MQSP.MQP4.ARCHLOG2
203 TSTAMP NO
203 ARCRETN 32
203 ARCWTOR NO
203 ARCWRTC 1 ,3 ,4
203 CATALOG YES
203 COMPACT NO
203 PROTECT NO
203 QUIESCE 5
203 End of ARCHIVE report
22.50.13 STC01435 CSQJ325I +MQP4 ARCHIVE tape unit report ... 204
204 Addr St CorrelID VolSer DSName
204 ---- -- -------- ------ -------------------------------------
204 No tape archive reading activity
204 End of tape unit report
22.50.13 STC01435 CSQ9022I +MQP4 CSQJC001 ' DISPLAY ARCHIVE' NORMAL COMPLETION
22.50.13 STC01435 CSQJ325I +MQP4 ARCHIVE tape unit report ... 204
204 Addr St CorrelID VolSer DSName
204 ---- -- -------- ------ -------------------------------------
204 No tape archive reading activity
204 End of tape unit report
22.50.13 STC01435 CSQ9022I +MQP4 CSQJC001 ' DISPLAY ARCHIVE' NORMAL COMPLETION
How to fix these....
225 Offload task is BUSY >> normal is available
225 Full logs to offload - 6 of 8 -- normal is zero.
Hope to hear from you guys soon...before real problems happened.
Many thanks,
Migz0901 |
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| Vitor |
| Posted: Mon Dec 05, 2016 7:07 am Post subject: Re: MQ LOG FULL ISSUE - LAST AVAILABLE ACTIVE LOG DATA SET |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| migz0901 wrote: |
| How to correct our current log situation? |
Ensure the logs are sized appropriately.
Ensure applications are using units of work appropriately.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| bruce2359 |
| Posted: Mon Dec 05, 2016 7:17 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9486
Location: US: west coast, almost. Otherwise, enroute.
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Moving this to z/OS MQ forum.
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| bruce2359 |
| Posted: Mon Dec 05, 2016 7:26 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9486
Location: US: west coast, almost. Otherwise, enroute.
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Is this a new issue? If so, what has changed? If logging was behaving well previously, and suddenly misbehaves, I'd suspect an application (new or updated) is the cause.
What are the sizes of your log datasets? Look at the MQ startup SYSLOG entries. And/or use ISPF panels or MQSC commands to display logs. Post results here.
_________________
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Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| migz0901 |
| Posted: Mon Dec 05, 2016 7:58 am Post subject: |
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Apprentice
Joined: 01 Nov 2012
Posts: 28
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We have applied RSU1607 for zOS MQ last weekend and the log issue occurs... I have shutdown the MQ started stc with mode(force) due to it cant shutdown normally.
But in other lpar we also applied the RSU1607 but no issue with MQ.
here's the log details....
- Enter "/" to select action Tracks %Used XT
-----------------------------------------------------------------------
MQSP.MQP4.LOGCOPY1.DS01
MQSP.MQP4.LOGCOPY1.DS01.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY1.DS02
MQSP.MQP4.LOGCOPY1.DS02.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY1.DS03
MQSP.MQP4.LOGCOPY1.DS03.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY1.DS04
MQSP.MQP4.LOGCOPY1.DS04.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY2.DS01
MQSP.MQP4.LOGCOPY2.DS01.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY2.DS02
MQSP.MQP4.LOGCOPY2.DS02.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY2.DS03
MQSP.MQP4.LOGCOPY2.DS03.DATA 15000 ? 1
MQSP.MQP4.LOGCOPY2.DS04
MQSP.MQP4.LOGCOPY2.DS04.DATA 15000 ? 1
CSQJ322I +MQP4 DISPLAY LOG report ... 985
Parameter Initial value SET value
----------- ---------------------- ----------------------
INBUFF 60
OUTBUFF 4000
MAXRTU 2
MAXARCH 500
TWOACTV YES
TWOARCH YES
TWOBSDS YES
OFFLOAD YES
MAXCNOFF 31
WRTHRSH 20
DEALLCT 0
COMPLOG NONE
End of LOG report
Copy %Full DSName
1 67 MQSP.MQP4.LOGCOPY1.DS01
2 67 MQSP.MQP4.LOGCOPY2.DS01
Restarted at 2016-12-04 03:52:04 using RBA=0000040596A62000
Latest RBA=0000040705C601F6
Offload task is BUSY
Full logs to offload - 6 of 8
CSQ9022I +MQP4 CSQJC001 ' DIS LOG' NORMAL COMPLETION
I can not issue the archive log command due to the current logs are the last active log....
thanks,
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| fjb_saper |
| Posted: Mon Dec 05, 2016 8:38 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20767
Location: LI,NY
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You need to find out why your offload task is busy...
Is it waiting on (catalogued) tapes? 
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| bruce2359 |
| Posted: Mon Dec 05, 2016 1:22 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9486
Location: US: west coast, almost. Otherwise, enroute.
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| migz0901 wrote: |
| But in other lpar we also applied the RSU1607 but no issue with MQ. |
That seems to narrow it down to something application-specific to that LPAR.
I've seen this before when a developer created one enormous Unit of Work that attempted to span a 300,000 record file update. (It should have been 300,000 individual UofW's.) Filled up the logs, apps received the no-log-space-available r/c, and the log offloads couldn't keep up.
15000 tracks = 1000 cyl x 4 log segments. That's a 3390-mod 3, and a bit more. About 4GB of log space, if my memory and math are still working.
What apps are running when you run out of log space? What size messages are they MQPUTting?
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| migz0901 |
| Posted: Mon Dec 05, 2016 5:46 pm Post subject: |
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Apprentice
Joined: 01 Nov 2012
Posts: 28
|
Hello,
I have reviewed again the MSTR stc and found that there was unsuccessful offloading task after the QUIESCING FOR ARCHIVE LOG COMMAND...
How to stop or cancel this outstanding task....?
00.02.05 STC01435 ---- MONDAY, 05 DEC 2016 ----
00.02.05 STC01435 CSQY220I +MQP4 CSQSCTL Queue manager storage usage: 887
887 local storage: used 271MB, free 1204MB: above bar: used 231M
887 1GB
00.30.57 STC01435 CSQJ310I +MQP4 QUIESCING FOR ARCHIVE LOG COMMAND WITH 755
755 WAIT(NO) STARTED FOR MAXIMUM OF 5 SECONDS
00.30.57 STC01435 CSQJ002I +MQP4 END OF ACTIVE LOG DATA SET 756
756 DSNAME=MQSP.MQP4.LOGCOPY1.DS03, STARTRBA=00000405ECCC2000
756 ENDRBA=000004060CB3CFFF
00.30.57 STC01435 CSQJ001I +MQP4 CURRENT COPY 1 ACTIVE LOG DATA SET IS 757
757 DSNAME=MQSP.MQP4.LOGCOPY1.DS04, STARTRBA=000004060CB3D000
757 ENDRBA=0000040638A5CFFF
00.30.57 STC01435 CSQJ002I +MQP4 END OF ACTIVE LOG DATA SET 758
758 DSNAME=MQSP.MQP4.LOGCOPY2.DS03, STARTRBA=00000405ECCC2000
758 ENDRBA=000004060CB3CFFF
00.30.57 STC01435 CSQJ001I +MQP4 CURRENT COPY 2 ACTIVE LOG DATA SET IS 759
759 DSNAME=MQSP.MQP4.LOGCOPY2.DS04, STARTRBA=000004060CB3D000
759 ENDRBA=0000040638A5CFFF
00.30.57 STC01435 CSQJ311I +MQP4 LOG ARCHIVE (OFFLOAD) TASK INITIATED
00.30.57 STC01435 CSQJ312I +MQP4 ARCHIVE LOG QUIESCE ENDED, UPDATE 761
761 ACTIVITY IS NOW RESUMED
00.30.57 STC01435 CSQP018I +MQP4 CSQPBCKW CHECKPOINT STARTED FOR ALL BUFFER PO
00.30.57 STC01435 +MQP4 DISPLAY CONN(*) TYPE(CONN) ALL WHERE(UOWSTATE EQ UNRES
00.30.57 STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 764
764 BUFFER POOL 1, 0 PAGES WRITTEN
00.30.57 STC01435 CSQM297I +MQP4 CSQMDRTC NO CONN FOUND MATCHING REQUEST CRITE
00.30.57 STC01435 CSQ9022I +MQP4 CSQMDRTC ' DISPLAY CONN' NORMAL COMPLETION
00.30.57 STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 767
767 BUFFER POOL 3, 31 PAGES WRITTEN
00.30.57 STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 768
768 BUFFER POOL 2, 49 PAGES WRITTEN
00.30.57 STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 769
769 BUFFER POOL 0, 33 PAGES WRITTEN
00.30.57 STC01435 CSQP021I +MQP4 Page set 0 new media recovery 770
770 RBA=00000405FC6E156C, checkpoint RBA=00000405FC6E156C
00.30.57 STC01435 CSQP021I +MQP4 Page set 1 new media recovery 771
771 RBA=00000405F814F2FA, checkpoint RBA=00000405F814F2FA
00.30.57 STC01435 CSQP021I +MQP4 Page set 2 new media recovery 772
772 RBA=000004060CB3E96D, checkpoint RBA=000004060CB3E96D
00.30.57 STC01435 CSQP021I +MQP4 Page set 3 new media recovery 773
773 RBA=00000405F950AA9C, checkpoint RBA=00000405F950AA9C
00.30.57 STC01435 CSQP021I +MQP4 Page set 4 new media recovery 774
774 RBA=00000405FBCA3580, checkpoint RBA=00000405FBCA3580
00.48.43 STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 5 PERCENT
00.51.13 STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 5 PERCENT
01.02.05 STC01435 CSQY220I +MQP4 CSQSCTL Queue manager storage usage: 897
897 local storage: used 271MB, free 1204MB: above bar: used 231M
897 1GB
01.15.17 STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 10 PERCENT
01.19.44 STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 10 PERCENT
01.49.00 STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 15 PERCENT
Thanks |
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| bruce2359 |
| Posted: Mon Dec 05, 2016 8:28 pm Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9486
Location: US: west coast, almost. Otherwise, enroute.
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| migz0901 wrote: |
| ...there was unsuccessful offloading task after the QUIESCING FOR ARCHIVE LOG COMMAND... |
Please post the error message.
Also, please post the complete SYSLOG stuff. What you've posted is incomplete - truncated at the right edge.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| migz0901 |
| Posted: Mon Dec 05, 2016 10:33 pm Post subject: |
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Apprentice
Joined: 01 Nov 2012
Posts: 28
|
Hi,
The last active log become full then offloading is still happening and I am surprise log switched...... then started to become full again.... then process repeats.. but I only have the last active log available...
STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 85 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 85 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 90 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 90 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 95 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 95 PERCENT FULL
STC01435 CSQJ002I +MQP4 END OF ACTIVE LOG DATA SET 734
DSNAME=MQSP.MQP4.LOGCOPY1.DS03, STARTRBA=000004074051D000
ENDRBA=000004076C43CFFF
STC01435 *CSQJ004I +MQP4 ACTIVE LOG COPY 1 INACTIVE, LOG IN 735
SINGLE MODE, ENDRBA=000004076C43CFFF
STC01435 CSQJ002I +MQP4 END OF ACTIVE LOG DATA SET 736
DSNAME=MQSP.MQP4.LOGCOPY2.DS03, STARTRBA=000004074051D000
ENDRBA=000004076C43CFFF
STC01435 *CSQJ111A +MQP4 OUT OF SPACE IN ACTIVE LOG DATA SETS
STC01435 CSQP018I +MQP4 CSQPBCKW CHECKPOINT STARTED FOR ALL BUFFER POOLS
STC01435 +MQP4 DISPLAY CONN(*) TYPE(CONN) ALL WHERE(UOWSTATE EQ UNRESOLVED)
STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 740
BUFFER POOL 1, 0 PAGES WRITTEN
STC01435 CSQM297I +MQP4 CSQMDRTC NO CONN FOUND MATCHING REQUEST CRITERIA
STC01435 CSQ9022I +MQP4 CSQMDRTC ' DISPLAY CONN' NORMAL COMPLETION
STC01435 IEF233D M 03A0,PRIVAT,SL,MQP4MSTR,MQP4MSTR, 743
MQSP.MQP4.ARCHLOG1.B0008228,
OR RESPOND TO IEF455D MESSAGE
STC01435 IECTMS9 03A0,797440,MQP4MSTR,SYS00023,07/01/2017,00001,ARCHLOG1.B0008
STC01435 IEC705I TAPE ON 03A0,797440,SL,NOCOMP,MQP4MSTR,MQP4MSTR,MQSP.MQP4.ARC
STC01435 IEC205I SYS00023,MQP4MSTR,MQP4MSTR,FILESEQ=1, COMPLETE VOLUME LIST,
DSN=MQSP.MQP4.ARCHLOG1.B0008228,VOLS=797440,TOTALBLOCKS=13
STC01435 IECTMS9 03A0,797440,MQP4MSTR,SYS00023,07/01/2017,00002,ARCHLOG1.A0008
STC01435 IEF233D M 03A5,PRIVAT,SL,MQP4MSTR,MQP4MSTR, 753
MQSP.MQP4.ARCHLOG2.B0008228,
OR RESPOND TO IEF455D MESSAGE
STC01435 IECTMS9 03A5,769581,MQP4MSTR,SYS00024,07/01/2017,00001,ARCHLOG2.B0008
STC01435 IEC705I TAPE ON 03A5,769581,SL,NOCOMP,MQP4MSTR,MQP4MSTR,MQSP.MQP4.ARC
STC01435 IEC205I SYS00024,MQP4MSTR,MQP4MSTR,FILESEQ=1, COMPLETE VOLUME LIST,
DSN=MQSP.MQP4.ARCHLOG2.B0008228,VOLS=769581,TOTALBLOCKS=13
STC01435 IECTMS9 03A5,769581,MQP4MSTR,SYS00024,07/01/2017,00002,ARCHLOG2.A0008
STC01435 IEC205I SYS00023,MQP4MSTR,MQP4MSTR,FILESEQ=2, COMPLETE VOLUME LIST,
DSN=MQSP.MQP4.ARCHLOG1.A0008228,VOLS=797440,TOTALBLOCKS=25715
STC01435 CSQJ003I +MQP4 FULL ARCHIVE LOG VOLUME 765
DSNAME=MQSP.MQP4.ARCHLOG1.A0008228, STARTRBA=00000406BC7BD000
ENDRBA=00000406E86DCFFF, STARTTIME=D1BFC61E8EC1 ENDTIME=D1C003251E56,
UNIT=STAPE, COPY1VOL=797440, VOLSPAN=NO CATLG=YES
STC01435 IEF234E K 03A0,797440,PVT,MQP4MSTR,MQP4MSTR
STC01435 TMS014 IEF234E K 03A0,797440,PVT,MQP4MSTR,MQP4MSTR
STC01435 IEC205I SYS00024,MQP4MSTR,MQP4MSTR,FILESEQ=2, COMPLETE VOLUME LIST,
DSN=MQSP.MQP4.ARCHLOG2.A0008228,VOLS=769581,TOTALBLOCKS=25715
STC01435 CSQJ003I +MQP4 FULL ARCHIVE LOG VOLUME 771
DSNAME=MQSP.MQP4.ARCHLOG2.A0008228, STARTRBA=00000406BC7BD000
ENDRBA=00000406E86DCFFF, STARTTIME=D1BFC61E8EC1 ENDTIME=D1C003251E56,
UNIT=STAPE, COPY2VOL=769581, VOLSPAN=NO CATLG=YES
STC01435 IEF234E K 03A5,769581,PVT,MQP4MSTR,MQP4MSTR
STC01435 TMS014 IEF234E K 03A5,769581,PVT,MQP4MSTR,MQP4MSTR
STC01435 CSQJ139I +MQP4 LOG OFFLOAD TASK ENDED
STC01435 CSQJ005I +MQP4 ACTIVE LOG COPY 1 IS ACTIVE, LOG IN 780
DUAL MODE, STARTRBA=000004076C43D000
STC01435 CSQJ001I +MQP4 CURRENT COPY 1 ACTIVE LOG DATA SET IS 781
DSNAME=MQSP.MQP4.LOGCOPY1.DS04, STARTRBA=000004076C43D000
ENDRBA=000004079835CFFF
STC01435 CSQJ001I +MQP4 CURRENT COPY 2 ACTIVE LOG DATA SET IS 782
DSNAME=MQSP.MQP4.LOGCOPY2.DS04, STARTRBA=000004076C43D000
ENDRBA=000004079835CFFF
STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 783
BUFFER POOL 2, 23 PAGES WRITTEN
STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 784
BUFFER POOL 0, 30 PAGES WRITTEN
STC01435 CSQP019I +MQP4 CSQPDWP2 CHECKPOINT COMPLETED FOR 785
BUFFER POOL 3, 28 PAGES WRITTEN
STC01435 CSQP021I +MQP4 Page set 0 new media recovery 786
RBA=000004075E9440A0, checkpoint RBA=000004075E9440A0
STC01435 CSQP021I +MQP4 Page set 1 new media recovery 787
RBA=00000407583D5071, checkpoint RBA=00000407583D5071
STC01435 CSQP021I +MQP4 Page set 2 new media recovery 788
RBA=000004076C448594, checkpoint RBA=000004076C448594
STC01435 CSQP021I +MQP4 Page set 3 new media recovery 789
RBA=000004075921B0A0, checkpoint RBA=000004075921B0A0
STC01435 CSQP021I +MQP4 Page set 4 new media recovery 790
RBA=00000407583CF000, checkpoint RBA=00000407583CF000
STC01435 CSQY220I +MQP4 CSQSCTL Queue manager storage usage: 597
local storage: used 272MB, free 1203MB: above bar: used 230MB, free
1GB
STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 5 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 5 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 1 ACTIVE LOG DATA SET IS 10 PERCENT FULL
STC01435 CSQJ110E +MQP4 LAST COPY 2 ACTIVE LOG DATA SET IS 10 PERCENT FULL |
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| bruce2359 |
| Posted: Tue Dec 06, 2016 3:59 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9486
Location: US: west coast, almost. Otherwise, enroute.
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Have you opened a PMR with IBM on this issue? It could be a bug in your new service level.
What else is new in that LPAR? Any new applications? Any recompiled applications? Any applications that increased message size?
It seems to me that one (or more) applications on the affected qmgr is MQPUTting more persistent messages (requiring log writes) in a given time period, and filling up your 4 log extents. It looks like each of your 4 log segments is 15000 tracks - roughly 4GB each, for a total of 16GB of log space.
A qmgr must have sufficient (number and size of) log extents to allow archives to complete before active logs become full. This is a planning (or lack of) issue.
"Number of" log extents is important because an active log cannot be archived if it contains an active Unit of Work. It is possible for a long-running UofW to cause to have active log entries in all 4 of your log extents. You will need to identify active applications running when this issue arises. "Size of" messages is important because large messages will fill your logs quickly. What are the message sizes on this qmgr?
Find the person who decided on 4 log extents of 15000 tracks, and ask him/her how he/she determined that this was adequate? I'll take a guess that this qmgr was clones from another existing qmgr, with no log calculation. How to calculate log size is well-documented in the setup guide for IBM MQ on z/OS.
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I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| Vitor |
| Posted: Tue Dec 06, 2016 5:43 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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See my comments above.
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Insanity is the best defence. |
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