Jobs Got Too Slow Suddenly

[vintipa]

Hi Friends,

We have datastage installed in one server LPAR and db2 istalled in another LPAR in a Unix pseries machine. this is our production environment. The Jobs which used to run with over 7000 rows/sec speed now have slowed dowm to 1- 100 rows/sec, all of a sudden. There is no space issue in the servers. Servers have enough idle time. yet sometimes jobs loading data from a file to a table and sometimes jobs processing just files become slow.

We have Data Warehouse project and this has affected the delivery of data drastically [:(]. Can somebody tell me the reasons when jobs slow down in this manner?

[ray.wurlod]

Only if you can tell us what changed in the system. Clearly "nothing" is not the correct answer. You have some detective work to do.