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GDPS

Showing 183 of 8216

Notify or automatically withdraw LCP RECOVER background copy when it ends

Forgetting to ENDCOPY results in eventually running out of SGC captures since the captures involved in the RECOVER remain locked and can't be . Ideally, there would be an additional parameter to specify an automatic ENDCOPY when the background cop...
1 day ago in GDPS 0 Submitted

Let the GDPS automatically perform the 'FCWITHDRAW FC1' if it detects that the extended groups are filling up.

We currently have an GDPS MGM3SITE configuration and are thinking about defining FC1 disks to be able to perform 'recovery tests in Region B' without affecting the GM copy. FC1 disks are ESE. In testing of filling Extend Pools in TEST environments...
22 days ago in GDPS 2 Under review

Enhance GDPS MGM 3site to support IPLs in Recovery region

In a MGM 3-site environment, major blocker with automating the region switch would be to IPL lpars in Recovery region. Since there is no Kp lpar in Recovery region, shutdown cannot be done from current Kr in recovery region. Only LOAD can be perfo...
about 1 month ago in GDPS 0 Future consideration

Fix of the issue where internal variables can be corrupted if a failure occurs during information transmission between GM-K and GM-R

Previously, there was a suggestion from the Development team that simultaneous initialization of GM-K and GM-R might corrupt internal variable information. However, even if we were to avoid simultaneous initialization, it was found that there is s...
about 1 month ago in GDPS 1 Not under 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...
about 2 months ago in GDPS 0 Future consideration

IPLTYPE, set via IPLTYPE script statement, is not propagated to the KG-Sys

When setting the IPLTYPE/-MODE on the KG-Sys this is also promoted to the (LCP) R-Sys. The other way around this is not the case. So setting the IPLTYPE on the R-Sys is NOT propagated to the KG-Sys. In normal situations this is not a real issue. B...
about 2 months ago in GDPS 0 Future consideration

Store the active IPLType/-mode at time of LCP capture

For the IPL of our production systems we have 2 IPL-sets, the A- and B-set. Every xx weeks we apply maintenance on the inactive set and then IPL from that set. When performing an IPL of the CVE, of one of the LCP captures, we need to know what was...
about 2 months ago in GDPS 0 Future consideration

Add parameters SYSTEMS to VPCEQURY on the G-Sys (GDPS GM)

We are in the middle of exploiting LCP. Every evening we perform an automatic IPL of the CVE (Cybervault Verification Environment) from the flashcopy devices to see if the data is readable and there are no issues. Before we start we want to check ...
about 2 months ago in GDPS 0 Future consideration

GDPS dual legs 3 sites Metro Mirror extended to be 4 sites so as to attain HA in the DR data center as is in the Production data center

This extension will allow the regular swap between Production and DR data centers because both will have HA. Regular swaps and long stays in the DR center are supposed to be a requirement of DORA
2 months ago in GDPS 13 Future consideration

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 ...
2 months ago in GDPS 11 Future consideration