First this is a long entry, but I wanted to have
all the information here in hope that someone would have the answer.
We are trying to convert to using SMS managed
volumes for our system dumps since we need the
LARGE attribute for our large DB2 dumps. But
something is preventing the dumps from allocation
when MVS tries to make the allocation. What? HELP!
I can make the allocation find from 3.2 or even
IEFBR14 in batch. Correct volumes correct size
all is well, but MVS still fails when it
tries. (using just the dataclas, storclas and mgmtclas in the allocation)
SMS volumes are 2 empty mod-9 (other than VTOC,
VTOCIX and VVDS).with largest free space as 9,993 cylinders on each one.
Here are the messages we receive when a dump
occurs. All standard messages, other than I
cannot explain the DO NOT HAVE SUFFICIENT SPACE
message. Plus the messages after that are
odd! The IEF196I IGD100I message. The address
D913 is for volume SYX5D1 (one of the non SMS
volumes). The dataclass is also not the one in
parmlib. Maybe this is just a sequence error
in that this message should appear after the WILL TRY VOLUME ALLOCATION.
Any help in what the meaning of the message below
is trying to tell me or where and what to look up would be helpful
DYNALLOC FAILED RETURN CODE=04 ERROR RSN CODE=970C INFO RSN CODE=0000
The messages
IGD17272I VOLUME SELECTION HAS FAILED FOR INSUFFICIENT SPACE FOR
DATA SET ZP.DUMP.PLXB.S00009
JOBNAME (DUMPSRV ) STEPNAME (DUMPSRV )
PROGNAME (IEAVTDSV) DDNAME (SYS00016)
REQUESTED SPACE QUANTITY = 2311283 KB
STORCLAS (SCDUMP) MGMTCLAS (MCDUMP) DATACLAS (DCDUMP) STORGRPS (SGDUMP )
IKJ56893I DATA SET ZP.DUMP.PLXB.S00009 NOT ALLOCATED+
IGD17273I ALLOCATION HAS FAILED FOR ALL VOLUMES
SELECTED FOR DATA SET ZP.DUMP.PLXB.S00009
IGD17277I THERE ARE (2) CANDIDATE VOLUMES OF WHICH (2) ARE ENABLED OR QUIESCED
IGD17290I THERE WERE 1 CANDIDATE STORAGE GROUPS OF WHICH THE FIRST 1
WERE ELIGIBLE FOR VOLUME SELECTION.
THE CANDIDATE STORAGE GROUPS WERE:SGDUMP
IGD17279I 2 VOLUMES WERE REJECTED BECAUSE THEY
DID NOT HAVE SUFFICIENT SPACE (041A041D)
IEF196I IGD100I D913 ALLOCATED TO DDNAME SYS00017 DATACLAS (DCDFALT)
IEA799I AUTOMATIC ALLOCATION OF SVC DUMP DATASET FAILED 168
DUMPID=009 REQUESTED BY JOB (*MASTER*)
DYNALLOC FAILED RETURN CODE=04 ERROR RSN CODE=970C INFO RSN CODE=0000
SMS RSN CODE=4379, WILL TRY VOLUME ALLOCATION
Here is the parmlib entries for the dumps. Note
that the VOL parameter is for the old non SMS
volumes that we use to use still do since SMS isnt working.
COM='DD ALLOC=ACTIVE'
COM='DD ADD,SMS=(DATA=DCDUMP,MGMT=MCDUMP,STOR=SCDUMP)'
COM='DD ADD,VOL=(SYX5D1,SYX5D2)'
COM='DD NAME=ZP.DUMP.PLXB.S&SEQ.'
COM='CD SET,SDUMP=(ALLPSA,NUC,SQA,LSQA,RGN,LPA,TRT,SWA,CSA,SUM),Q=NO'
COM='CD SET,SDUMP=(XESDATA)'
COM='CD SET,SDUMP=(GRSQ)'
COM='CD SET,SDUMP,MAXSPACE=2816M'
The complete dataclass - The space is large
128,000 tracks or 6,240,000 KB. Do I even need
to code the space? LRECL? RECFM?
Data Class Name : DCDUMP
Description :
Recfm . . . . . . . . . : FBS
Lrecl . . . . . . . . . : 4160
Override Space . . . . . : NO
Space Avgrec . . . . . . : K
Avg Value . . . . : 24960
Primary . . . . . : 250
Secondary . . . . : 60
Directory . . . . :
Retpd Or Expdt . . . . . :
Volume Count . . . . . . :
Add'l Volume Amount . . :
Data Set Name Type . . . . . : LARGE
If Extended . . . . . . . . :
Extended Addressability . . : NO
Record Access Bias . . . . :
Space Constraint Relief . . . : NO
Reduce Space Up To (%) . . :
Dynamic Volume Count . . . :
Compaction . . . . . . . . . :
Spanned / Nonspanned . . . . :
Media Interchange
Media Type . . . . . . . . :
Recording Technology . . . :
Performance Scaling . . . . :
Performance Segmentation . :
Encryption Management
Key Label 1:
Encoding for Key Label 1 :
Key Label 2:
Encoding for Key Label 2 :
System Managed Buffer . . . :
System Determined Blocksize : YES
Block Size Limit . . . . . . :
EATTR . . . . . . . . . . . :
Recorg . . . . . . . . . . . :
Keylen . . . . . . . . . . . :
Keyoff . . . . . . . . . . . :
CIsize Data . . . . . . . . :
% Freespace CI . . . . . . . :
CA . . . . . . . :
Shareoptions Xregion . . . . :
Xsystem . . . . :
Reuse . . . . . . . . . . . : NO
Initial Load . . . . . . . . : RECOVERY
BWO . . . . . . . . . . . . :
Log . . . . . . . . . . . . :
Logstream Id . . . . . . . . :
FRlog . . . . . . . . . . . :
RLS CF Cache Value . . . . . : ALL
RLS Above the 2-GB Bar . . . : NO
Extent Constraint Removal . : NO
CA Reclaim . . . . . . . . . : YES
Ken Leidner [email protected]
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