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DFSMS HSM

Automate HSM RECYCLE and EXPIREBV commands by ARCCMDxx

For maintenance purposes, it would be very functional to have the possibility of scheduling an automatic window in ARCCMDxx to execute RECYCLE / EXPIREBV commands on specific days and times. This would remove the need to run batch jobs to execute ...
over 1 year ago in z/OS / DFSMS HSM Future consideration

Messages to note which phase of automatic space management is running, such as extent reduction, expire data sets, etc..

HSM executes many functions when automatic space management begins. The customer would like to see a message issued when HSM performs one of the individual functions of "PASS 1". It performs the following under "PASS 1".Pass 1 of DFSMShsm-managed ...
7 months ago in z/OS / DFSMS HSM Future consideration

Graphic interface for backup/restore USS files with DFSMShsm or "-pick" option similar to TSM-client

Additionally to the commando interface for backup/restore of USS-files with DFSMShsm it would be very useful for endusers, who use only ssh-connect to USS on z/OS, to have any kind of graphish interface to backup/restore of USS-files similar to TS...
almost 5 years ago in z/OS / DFSMS HSM Future consideration

HSM should correctly calculate tape utilization by taking zEDC compression into account.

As more customers are expected to adopt zEDC compression in the future, HSM should evolve to handle it appropriately.The following two are examples of defects. 1. Unnecessary RECYCLE triggered by a miscalculation of the PCT VALID value caused by z...
11 months ago in z/OS / DFSMS HSM 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...
almost 3 years ago in z/OS / DFSMS HSM Future consideration

z/OS with HSM and DB2 backup/restore utilities

Perform backup system alternate copy pool with many pools
about 2 years ago in z/OS / DFSMS HSM Future consideration

Maximum same GDG parallel recall

In an GDG Extended environment, concurrent recall of too many (up to 999) GDSs may cause issues, the main ones being:1) Flood HSM recall queue with too many recalls, which can be:Too fast: With BATCH_RCLMIGDS(PARALLEL) in ALLOCxx all 999 recalls w...
almost 5 years ago in z/OS / DFSMS HSM Future consideration

Fast Replication target volumes that have no UCB should be ignored

With FR the pool storage group(source) and the COPY POOL BACKUP storage group(target) must not contain predefined devices without UCB. Application data can grow very fast, so we use automated tasks that initialize new volumes. Unfortunatelly, when...
almost 4 years ago in z/OS / DFSMS HSM Future consideration

HSM FLB support of archive function

The current set of available functions does not allow to 'archive' a file
over 6 years ago in z/OS / DFSMS HSM Future consideration

Add a possibility to limit the number of parallel tasks to prevent S878 ABENDing HSM STC

During recover of over 1000 datasets we increased the maximum recover tasks step by step to 12. Once we reached 12 HSM STC itself ABENDed because of a S878 because of a storage constraint below the line. This is documented as works-as-designed: ht...
almost 4 years ago in z/OS / DFSMS HSM Future consideration