UPDATE keyword | Associated SETOAM keyword | Associated value | Value range |
---|---|---|---|
DATACL | DATACLASS | Name | |
DMWT | DEMOUNTWAITTIME | Seconds | 1 - 9999 |
EXPDATE | TAPEEXPIRATION | YYYY/DDD | |
L2DATACL | L2DATACLASS | Name | |
L2TAPEUN | L2TAPEUNITNAME | Unit name | |
MAXRECYC | MAXRECYCLETASKS | Number | 0 - 15 |
MWT | MOUNTWAITTIME | Minutes | 1 - 120 |
PERCENTV | PERCENTVALID | Percent | 0 - 100 |
SGMAXREC | SGMAXRECYCLETASKS | Number | 0 - 15 |
SGMAXTPR | SGMAXTAPERETRIEVETASKS | Number | 1 - 100 |
SGMAXTPS | SGMAXTAPESTORETASKS | Number | 1 - 100 |
TAPEDISP | TAPEDISPATCHERDELAY | Seconds | 0 - 60 |
TAPEUNIT | TAPEUNITNAME | Unit name | |
TCOMP | TAPECOMPACTION / NOTAPECOMPACTION | Y/N | |
TDRVSTRT | TAPEDRIVESTARTUP | Megabytes | 1 - 9999 |
TFULLPER | TAPEPERCENTFULL | Percent | 1 - 100 |
TFULLTHR | TAPEFULLTHRESHOLD | Kilobytes | 0 - 999999 |
TRECYC | TAPERECYCLEMODE | GROUP | OAMSCR | MVSSCR |
The following is an example of the syntax to update or set the number of recycle tasks that can be run concurrently:
CBR1074I Update successful for SETOAM parameter MAXRECYC, new
value max_recyc_tasks, scope (ALL). The previous value was old_value.
The following example is the syntax to update or set the number of recycle tasks that can be run concurrently for a specific storage group, or to set the number of recycle tasks that can be run concurrently for all storage groups:
CBR1074I Update successful for SETOAM parameter SGMAXREC, new value sgmax_recyc_tasks,
scope (ALL | group-name). The previous value was old_value..
The following example is the syntax to update or set the default percent valid threshold for RECYCLE:
F OAM,UPDATE,SETOAM,ALL,PERCENTV,percent_valid
CBR1074I Update successful for SETOAM parameter PERCENTV, new value
percent_valid, scope ALL. The previous value was previous_percent_valid.
F OAM,UPDATE,SETOAM,scope,L2TAPEUN,unitname
CBR1074I Update successful for SETOAM parameter L2TAPEUN, new value
unitname, scope scope. The previous value was old-unitname.
F OAM,UPDATE,SETOAM,scope,L2DATACL,dataclass
CBR1074I Update successful for SETOAM parameter L2DATACL, new value
dataclass, scope scope. The previous value was old-dataclass.
The following examples show some F OAM,UPDATE,SETOAM commands:
F OAM,UPDATE,SETOAM,GROUP22,TAPEUNIT,TAPEESO
Assuming TAPEESO is a valid tape esoteric name defined to the system, this command sets the TAPEUNITNAME setting for only GROUP22 to the tape esoteric, TAPEESO.
TAPEUNITNAME is the MVS unit name that OAM uses to initially allocate a scratch tape when an object is stored to this Object or Object Backup storage group and stored on a tape volume. If tape volumes already belong to the object or object backup storage group, they are used first before allocating a scratch volume. Even though a tape unit name is specified for the group, the ACS routines (for environment ALLOC) can override the TAPEUNITNAME specification by assigning the allocation to a Tape storage group, thereby, steering the allocation into an ATLDS or an MTL.
F OAM,UPDATE,SETOAM,ALL,TFULLPER,90,TFULLTHR,100
This command updates all global values and every storage group name in the active SMS configuration to a TAPEPERCENTFULL value of 90 and a TAPEFULLTHRESHOLD value of 100.
F OAM,UPDATE,SETOAM,GROUP22,MWT,2,DMWT,4,TFULLPER,95
This command updates the values for MOUNTWAITTIME, DEMOUNTWAITTIME, and TAPEPERCENTFULL for only the GROUP22 storage group.
F OAM,UPDATE,SETOAM,ALL,TRECYC,GROUP
CBR1074I Update successful for SETOAM parameter TRECYC, new value GROUP,
scope ALL. The previous value was MVSSCR.
F OAM,UPDATE,SETOAM,ALL,TRECYC,MVSSCR
CBR1074I Update successful for SETOAM parameter TRECYC, new value MVSSCR,
scope ALL. The previous value was GROUP.
This command updates the value for TAPEDISPATCHERDELAY to 3 seconds for object tape volumes in all Object and Object Backup storage groups.
F OAM,UPDATE,SETOAM,ALL,TAPEDISP,3
CBR1074I Update successful for SETOAM parameter TAPEDISP, new value 3,
scope ALL. The previous value was 0.