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DFSMS HSM

Showing 111 of 3841

Recalls of NON-EXTENDED datasets fail on EAV volumes if TMS (Track Managed Space) is full

Getting message IGD17272I VOLUME SELECTION HAS FAILED FOR INSUFFICIENT SPACE.
over 4 years ago in z/OS / DFSMS HSM 2 Future 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 11 years ago in z/OS / DFSMS HSM 2 Not under consideration

ABARS - filters in the SYSIN to select the datasets

We are using ABARS as a backup solution for a new project. However I have to select different datasets, including GDG's and I cannot find a way to use DFSMSDss resources in my ABARS (ABACKUP) SYSIN. As far as I can see I can only use INCLUDE and E...
over 4 years ago in z/OS / DFSMS HSM 1 Future consideration

Allow ML2 parameter for the MIGRATE SG and MIGRATE VOLUME parameters.

Customers may encounter a situation where their HSM ML1 volumes have filled and yet they still need more space in the storage groups for production data. Customers can use the MIGRATE SG command or the MIGRATE VOLUME command. However, the ML2 subp...
over 2 years ago in z/OS / DFSMS HSM 1 Future consideration

Include functionality for tape optimization in HSM during dataset recovery from FRBACKUP DUMP tape volumes

Include functionality for tape optimization in HSM during dataset recovery from FRBACKUP DUMP tape volumes
over 10 years ago in z/OS / DFSMS HSM 2 Not under consideration

Improve HSM ML1 migration volume selection by considering fragmentation

When HSM attempts to migrate a data set to an ML1 volume, it only considers free space available on the volume. Unfortunately, in an environment with large volume sizes (like 1TB EAV's), there can be a lot of free space available on a volume, but ...
over 2 years ago in z/OS / DFSMS HSM 0 Future consideration

Improve HSM messaging around ML1 data set migration failures

During ML1 migration, HSM selects a volume by examining the space available but it does not consider the fragmentation index for the volumes. In cases where there are many volumes (especially EAV's) with a lot of space available in the overall poo...
over 2 years ago in z/OS / DFSMS HSM 1 Future consideration

PCIT0810-1361 Add Support for HSM QUERY Command output

SUBMITTER SECTIONSubmitted by: william.pape@citigroup.comSubmitters Company: Citigroup PUBLICRequirement Number and Title: PCIT0810-1361 Add Support for HSM QUERY Command outputHomework Assigned: NoRequirement Category: Core TechnologyCurrent Stat...
almost 11 years ago in z/OS / DFSMS HSM 4 Not under consideration

Allow ML1 DASD volume DEFRAG when HSM is active

Based on a Case that I had opened regarding the use of DFDSS DEFRAG and ML1 DASD volumes, IBM Support mentioned that "...if you want to do defrag the ML1 volumes, you should backup the ML1 volumes first and then shutdown HSM. You should not runnin...
over 2 years ago in z/OS / DFSMS HSM 0 Future consideration

Allow DHSMSHSM to set a lifecycle policy during bucket creation

We are using IBM Transparent Cloud Tiering and HSM to migrate data to the cloud. We have had instances where the migration fails, which can result in orphaned "multipart uploads in progress" on the cloud object storage. We have been manually remov...
over 2 years ago in z/OS / DFSMS HSM 0 Future consideration