This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).
Shape the future of IBM!
We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:
Search existing ideas
Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updateson them if they matter to you. If you can't find what you are looking for,
Post your ideas
Post ideas and requests to enhance a product or service. Take a look at ideas others have posted and upvote them if they matter to you,
Post an idea
Upvote ideas that matter most to you
Get feedback from the IBM team to refine your idea
Specific links you will want to bookmark for future use
Improved functionality for tablespace fast pre-allocation
My customer is experiencing huge performance problems due to Tablespace Pre-allocation (DB2_USE_FAST_PREALLOCATION).At this time, IOCP Timeout occurs in Db2 and many tossbuffers occur in GPFS.This customer has been struggling with this problem for...
Db2 PureScale Spectrum Scale Package (GPFS) should include performance sensor and collector package
Dear IBM, in the Spectrum Scale distribution bundled with DB2 pureScale, the binary of mmperfmon is included but the packages for the required sensors and collectors are missing. mmperfmon is needed to identify possible performance bottlenecks wit...
It's not possible to change CF_MEM_SZ without stopping DB2 pureScale instance. If you want to add a database or increase memory usage to improve performance, it's not possible without downtime. pureScale should be highly available, but it's not wi...
While working with PureScale, there may be a need to create room for new DB in the system. Once this happens we need to reconfigure CF memory, while keeping system up and running. We are concerned regarding CF_MEM_SZ , CF_GBP_SZ and CF_DB_MEM_SZ, ...
almost 2 years ago
in Db2 / pureScale
Do not place IBM confidential, company confidential, or personal information into any field.