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DFSMS HSM

Showing 97

Allow users to determine actual HSM function run times from CDSs

We are trying to process DFSMShsm MCDS and BCDS to retrieve actual run times of HSM functions (primary space management, secondary space management, automatic backups and automatic dumps). There are complete time and date fields for every function...
about 7 years ago in z/OS / DFSMS HSM 1 Future consideration

HSM detaches lower level data mover tasks and produces hundreths of BPXP018I THREAD tttttt, IN PROCESS ppppp ENDED WITHOUT BEING UNDUBBED WITH COMPLETION CODE 0033E000 AND REASON CODE 00000000

During file backup we get hundreths of BPXP018I with COMPLETION CODE 0033E000. When this is the way how HSM works it would be great to change it and avoid all this messages as the backup function in HSM ends correctly. Putting the BPX018I into MPF...
10 months ago in z/OS / DFSMS HSM 0 Future consideration

DFSMShsm file mode host: truncated pathname in messages ARC1000I and ARC1001I

At the DD ARCLOG Output Dataset, we have seen several USS paths/files with three dots in the middle (they were truncated, because they are too long). We know that the whole path-/filename can be displayed via the smf fsr record. However, for audit...
about 2 years ago in z/OS / DFSMS HSM 0 Future consideration

HSM to support multiple CMD members

Sometimes in DR situation, we will be needing special commands to be submitted when HSM comes up. For this, we can issue those via automation. But whenever there is an IPL or when HSM is recycled, those commands will be lost. Instead of depending ...
almost 3 years ago in z/OS / DFSMS HSM 0 Future consideration

DFSMShsm Allow different numbers of backup versions and different retention criteria for Unix files within the same ZFS

The ability to use different numbers of backup versions and different retention criteria for Unix files within the same file system is required in DFSMShsm. As it is now in DFSMShsm it's not granular enough, since we require some files and/or dire...
over 4 years ago in z/OS / DFSMS HSM 0 Future consideration

Allow HSM automatic dump to DASD

HSM automatic dump currently only allows writing the full-volume dumps to tape. It should also support writing full-volume dumps to disk.
about 5 years ago in z/OS / DFSMS HSM 0 Future consideration

Allow the LASTCOPY of Copypool backup to expire

Currently, DFHSM will not "EXPIRE" the last copy of a Copypool backup. It flags the tapes as EXPIRE but does not truly expire the tapes. Manual commands must be executed in order to truly expire the backup tapes of the last copy of a copypool.
over 7 years ago in z/OS / DFSMS HSM 2 Not under consideration

Add option BACKUP to HMIG command.

Add option BACKUP to command HMIG that backs up a DSN to a HSM backup volume if none is present, then migrates the dataset to a migrate volume.
over 9 years ago in z/OS / DFSMS HSM 2 Not under consideration

HSM EXPIREBV to be part of Automated function

In most of the clients I have worked, one thing I observed is they were missing to run EXPIREBV regularly. Few shops schedule them as batch jobs or run adhoc and when people change or with time, they tend to forget to look into it. Because of this...
6 months ago in z/OS / DFSMS HSM 0 Future consideration

HSM should have a similar performance to TSM

After IBM has discontinued TSM product, all possible alternatives to backup ZFS on a file basis with HSM result in unassumable CPU consumption and performance (CPU time). We have considered and tested all these alternatives, ours and those provid...
12 months ago in z/OS / DFSMS HSM 0 Future consideration