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GDPS

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Possibility to disable automatic "PU config on" by GDPS when CBU is active at IPL

Any z/OS system that is IPLed after the CBU, CPE, BOOST, or OOCoD activate will automatically have the PUs configured online during GDPS initialization in that system. This is not always a wanted configuration. For example, when Dev/Test system ar...
about 1 year ago in GDPS 8 Planned for future release

GDPS ability to have multiple flash copies in MGM 3-site

In a 3 site MGM environment , with virtual LCP copy & a testcopy, we are limited to only 1 testcopy flashcopy target. We have a requirement to take Flashcopies once a week along with having RC1 flashcopy taken daily. Currently, there is ...
9 months ago in GDPS 11 Future consideration

FTDC for GDPS/LCP SGC Capture failures - ODDs to disk

GDPS/PPRC has not been reliably taking ODDs in all GDPS/LCP SGC capture failures that we've seen. As a result, IBM DASD microcode has not been able to determine why several of our SGC captures have failed. This idea is to enhance GDPS/LCP first ti...
3 months ago in GDPS 0 Planned for future release

Incrementally restore a subset of SGC volumes

PH44217 introduced incremental restore capability to Production but is currently an "all or none" approach. We believe there may be scenarios where specific volumes or applications might be affected by corruption and so we would like to have a sim...
over 1 year ago in GDPS 15 Future consideration

Setting IPLType on KG-Syestem versus setting on the (LCP) R-system should be same

In an LCP setup it is possible to set the IPLTYPE both on the KG-System as on the (LCP) R-System. When setting it on the KG-System it is also propagated to the R-system. The other way around this is not the case. So when setting the IPLTYPE on the...
9 months ago in GDPS 5 Future consideration

Automatic increase virtual capacity for volume Safe Guarded Copy

When a SG backup volume runs out of Virtual Capacity, have the DS8K automatically increase the Virtual Capacity Multiplier with 1 for that volume. The increase by 1 should be sufficient I think, I do not think this should be configurable. However,...
over 2 years ago in GDPS 8 Future consideration

CopyOnce: too much frequent

As written in the manual "ZG246758" the restore procedure after an HYPERSWAP (scheduled or unattended) foresees 3 actions:1- START secondary on Master of MM;2- MGM3SITE_RESTORE;3- MGM3SITE_SWAP The 9th step of MGM3SITE_RESTORE_MT_RS* procedure for...
over 2 years ago in GDPS 1 Is a defect

GDPS MGM Support for FC1 Incremental Flashcopy

This customer's implemented on October 10th , GDPS MGM Global , with three sites and a fourth copy FC1.They are doing the Flashcopy every day and they are complaining about the time to complete the full copy.One of the solutions would be to change...
about 4 years ago in GDPS 7 Planned for future release

Prepare the PMT (Preserver Mirror Tools) to manage the registration/deletion of devices both at the Metro Mirro level and at the MGM level.

If I'm not confused, currently the PMT can only be run to be able to manage (high/low) devices at the Metro Mirror level. In a GDPS MGM3SITE (or MGM4SITE) environment, we can only use the PMT for the MTMM part. It would be interesting to be able t...
about 1 year ago in GDPS 5 Future consideration

In a GDPS MGM TOPOLOGY the KG/KR analyzes if the tertiary disks are ONLINE by any system, before accepting the GDASD START SECONDARY RESTART command.

After a recovery simulation test on the B.RS1 disks (tertiary disk in Region B), we had problems in the synchronization process of the GM copy (GDASD START SECONDARY RESTART command) when having some disks ONLINE from an emergency system (it was u...
over 1 year ago in GDPS 9 Future consideration

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