W dniu 04.02.2021 o 21:40, Lizette Koehler pisze:
List -
As always something happens and management reacts
We are looking to see if there is any tool that could trap any message or
event on Mainframe and generate a daily report for the SYSPROGs to review to
ensure zero failures
Real answer: NO.
There are tools which help you to avoid failures. Many tools.
HealthChecker, Predictive Failure Analysis, and others.
There are also PEOPLE which can observe system. In this case the people
need some monitoring tools. A lot of them are available: RMF, SMF,
Omegamon, Mainview, TMON, etc. Which tool is applicable? It depends.
However the result is more or less the same: proper planning (and
management) prevents poor performance.
Side note: Many failures can be avoided by assuring rich set of
resources. Poorly optimized system can work OK on oversized hardware.
Poorly managed DASD space is not big problem if the disk space is huge.
Etc.
--
Radoslaw Skorupka
(looking for new job)
Lodz, Poland
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