Recently a customer asked us what steps were required to download and install/configure/setup Advanced Copy Services (ACS) so snapshot backups can be performed.So I thought I would share these links that hopeful can help.
In this article, we learn from a war story on how some misconceptions around Real Memory in z/OS and Db2 Buffer Pools can severely affect your environment, and how a few checks and simple calculations can give us a better picture.
In most traditional migrations towards a new environment, one will most probably come up with the most current ideas to get the job down, but what about migrating a multi-terabyte sized database with a minimal down time?
In general, a change to the database cfg parm LOGFILSIZ requires the database to be bounced (DEACTIVATE/ACTIVATE) cleanly, meaning no inflight/open transactions (e.g. no indoubt transactions or async undo through DB2_ONLINERECOVERY).
In knowing that when there is any form of database recovery, such
Trying to figure out the ins and outs of Db2 Log Space Management? Spent too much time trying to figure out what settings are best for your environment? Look no further than Db2's new Advanced Log Space Management.