Purging SYSAUX

In continuation to my previous post "SYSAUX Growing Rapidly" , here i wanted to present the second method of purging sysaux. Basically i tried to perform the steps as mentioned in previous post and drop_snapshot_range was taking too long (> 24hrs) and still running on test db.Again WRH$_ACTIVE_SESSION_HISTORY was in top of the list occupying … Continue reading Purging SYSAUX

SYSAUX Growing rapidly!!! What can be done

Recently i have been working on cleaning up SYSAUX tablespace for few of clients, so thought to put down my steps which might be helpful to some of you out there. Why does SYSAUX tablespace grows much larger than expected? There could be number of potential reasons: 1. ASH data has grown too large (SM/AWR) … Continue reading SYSAUX Growing rapidly!!! What can be done

ASM Diskgroup shows USABLE_FILE_MB value in Negative

Today while working on ASM diskgroup i noticed Negative value for USABLE_FILE_MB. I was little surprised as it has been pretty long that i worked on ASM. So i started looking around for blogs and mos docs and found few really nice one around. A negative value for USABLE_FILE_MB means that you do not have … Continue reading ASM Diskgroup shows USABLE_FILE_MB value in Negative