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DFSMS HSM

Showing 97

DFSMShsm for files Incremental File Recovery

We currently use DFSMShsm to back up entire ZFS data sets, as well as Spectrum Protect to back up individual files. When we need to quickly recover a ZFS to the most current state, we first recover the entire ZFS data set, followed by a selective ...
over 4 years ago in z/OS / DFSMS HSM 0 Future consideration

Force HSM to reconnect active request to DS8k HMC

Using TCT HSM sends migrate/ recall requests to the DS8k HMC using IP. In case there is a problem with this HMC, it's possible to reconfigure SMS with an alternate HMC, but the active tasks are still connected to the 'failed' HMC and never end. Fa...
about 1 year ago in z/OS / DFSMS HSM 0 Future consideration

New messages to show and alert when the HSM is hang about recalls and migration based on TS006249705.

The Itau bank has 2 very large Sysplexes Bank and Cards.They faced a new defect with the HSM running the PSM reported through the case TS006249705. Considering it was a new defect the IBM HSM lab opened the APAR OA61882 to fix this issue.The probl...
over 2 years ago in z/OS / DFSMS HSM 0 Future consideration

Filemode HSM - allow user to switch to su when issuing hbackup commands

it appears that if I am a user who can go into su (superuser) and then issue the hbackup command it doesn't honor or check the requestors ability to go to “su” (Facility class BPX.SUPERUSER). So…unless I have full access to all the files I want to...
over 3 years ago in z/OS / DFSMS HSM 2 Future consideration

ACEROJOB in IDGACERO not filled for HSM recall, IDGACSSC exit

We are using IGDACSSC SMS exit for retrieving information about the recalls done by HSM. During the recalled data set allocation our IGDACSSC module gets control and we read the IGDACERO control block. The ACEROJOB variable is blank for recall (we...
over 5 years ago in z/OS / DFSMS HSM 0 Future consideration

Unable to cancel recall request during shutdown

During shutdown of DFHSM on a Lpar (using CRQ), this DFHSM can be processing a recall request for a very large dataset causing DFHSM not to shutdown until the dataset is recalled. We must be able to intervene in a DFHSM instance that is shutting d...
over 6 years ago in z/OS / DFSMS HSM 2 Not under consideration

DFHSM volume selection for CIDS allocation needs to check for contiguous space availability

This item requests DFHSM to check for enough contiguous space when selecting a volume for allocation of the CIDS. During the processing of the FRBACKUP command, one catalog information data set CIDS is created for each copy pool version. Each CIDS...
over 7 years ago in z/OS / DFSMS HSM 1 Not under consideration

HSM improvement related to the ARCMDEXT EXIT and new parameter request

The Itau bank has 2 very large Sysplexes Bank and Cards.The Bank environment has a heavy batch workload that relies on the HSM task. The batch processing has a lot of GDG datasets.The Itau is using the EXIT ARCMDEXT to inform the HSM during the mi...
over 2 years ago in z/OS / DFSMS HSM 1 Future consideration

HSM post back status should respond quicker rather than waiting to notify DB2

HSM post back status respond quicker rather than waiting to notify DB2 of the issue to release resources
over 2 years ago in z/OS / DFSMS HSM 0 Future consideration

HLIST VOLUME - more accurate listing in HSM PLEX

In HSMPLEX environment, ADDVOL ML1 SDSP settings are applied for specific LPAR only, but the HLIST VOLUME from another LPAR lists SDSP=YES (ADDVOL ML1 SDSP was not submitted on that other LPAR)
over 4 years ago in z/OS / DFSMS HSM 1 Not under consideration