Monthly Archive:: January 2015

Oracle RAC: GRID_HOME is occupied by crfclust.bdb

Recently, I have come across an issue in 11gR2 RAC, where the GI file system GRID_HOME was mostly consumed by a single file called crfclust.bdb This single file itself was about 30 GB of size. [oracle@my-lab01 ~]$

DBVERIFY: Do we really need a USERID ?

DBVERIFY (dbv) is the Database Verification utility that can be used to perform a physical data structure integrity check. dbv can be used against ONLINE or OFFLINE datfiles as well as backup files. DBVERIFY is basically used

RMAN Block Media Recovery: Lets have a deeper look

As a DBA, we know there are situations where the database blocks get corrupted and we have different methods available to fix the corrupted blocks. In today’s article, I would be discussing the internals involved in the
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