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dbzTHEdinosauer
Global Moderator
Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
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what utility will display the attributes of a DATACLAS?
I have several DATACLAS opportunities,
and would like to know which one suits my needs.
SECOND QUESTION
i have noticed that one DATACLAS allocates the SIZE in megabytes.
i am old school and am used to TRACK/CYLINDER type allocation.
is there an advantage to allocating in megabytes? |
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enrico-sorichetti
Superior Member
Joined: 14 Mar 2007
Posts: 10873
Location: italy
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dbzTHEdinosauer
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Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
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| thx enrico |
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enrico-sorichetti
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Joined: 14 Mar 2007
Posts: 10873
Location: italy
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but I just checked,
the fastest is way to use ISMF, in EU mode it will still let You browse <things>
| Code: |
Panel Help
——————————————————————————————————————————————————————————————————————————————
ISMF PRIMARY OPTION MENU - z/OS DFSMS V1 Rxx
Enter Selection or Command ===>
Select one of the following options and press Enter:
0 ISMF Profile - Change ISMF User Profile
1 Data Set - Perform Functions Against Data Sets
2 Volume - Perform Functions Against Volumes
3 Management Class - Specify Data Set Backup and Migration Criteria
4 Data Class - Specify Data Set Allocation Parameters
5 Storage Class - Specify Data Set Performance and Availability
9 Aggregate Group - Specify Data Set Recovery Parameters
L List - Perform Functions Against Saved ISMF Lists
R Removable Media Manager - Perform Functions Against Removable Media
X Exit - Terminate ISMF
Use HELP Command for Help; Use END Command to Exit.
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as opposed to SA
| Code: |
Panel Help
——————————————————————————————————————————————————————————————————————————————
ISMF PRIMARY OPTION MENU - z/OS DFSMS V1 Rxx
Selection or Command ===>
0 ISMF Profile - Specify ISMF User Profile
1 Data Set - Perform Functions Against Data Sets
2 Volume - Perform Functions Against Volumes
3 Management Class - Specify Data Set Backup and Migration Criteria
4 Data Class - Specify Data Set Allocation Parameters
5 Storage Class - Specify Data Set Performance and Availability
6 Storage Group - Specify Volume Names and Free Space Thresholds
7 Automatic Class Selection - Specify ACS Routines and Test Criteria
8 Control Data Set - Specify System Names and Default Criteria
9 Aggregate Group - Specify Data Set Recovery Parameters
10 Library Management - Specify Library and Drive Configurations
11 Enhanced ACS Management - Perform Enhanced Test/Configuration Management
C Data Collection - Process Data Collection Function
G Report Generation - Create Storage Management Reports
L List - Perform Functions Against Saved ISMF Lists
P Copy Pool - Specify Pool Storage Groups for Copies
R Removable Media Manager - Perform Functions Against Removable Media
X Exit - Terminate ISMF
Use HELP Command for Help; Use END Command or X to Exit.
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dbzTHEdinosauer
Global Moderator
Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
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ISMF did the trick, thx.
will still try to implement gilbert's stuff, just to see if it will work on my version of z/OS-DFSMS, and to see if I can.
again,
thx I have the info that I need.
dbz |
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Pete Wilson
Active Member
Joined: 31 Dec 2009
Posts: 580
Location: London
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ISMF;4 will list your Dataclases and then LISTPRT as a command line command allows it to be printed into a file.
Advantage of KB,MB type allocations is device independence and means more to non Storage people. Easy to convert by dividing with 56664 for a tracks vale then by 15 for cyls.
I use it a bit on SPACE parameters. So for example if you want enough space for 100,000 x 80 byte records primary and 10,000 secondary, code:
SPACE=(80,(100,10),RLSE),AVGREC=K |
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