May 22
I recently ran into a case where selecting the next value from a sequence was causing contention issues in Oracle RAC. See this screen shot from Lighty (click on the image to see a larger picture) The wait events will look the same if viewed in Enterprise Manager’s performance screens, which does require one to …
May 21
I recently ran into an issue right after I applied the latest/greatest CPU to an Oracle RAC system. Both GI and RAC were patched. The GI alert log showed error messages like: 2018-05-13 22:03:01.121 [SRVM(32264)]CRS-10051: CVU found following errors with Clusterware setup : PRVG-2027 : Owner of file “/pkg/grid/crs12.1.0.2/lib/ libclntsh.so.12.1” is inconsistent across nodes. [Found …
