Understand each field of AWR [ID 884046.1]
Group by Elimination - Here’s a bug that was highlighted a couple of days ago on the Oracle Developer Community forum; it may be particularly worth thinking about if if you haven...
Acum 14 ore
This problem is introduced in 184.108.40.206 . Shortly after or during instance startup in RAC, one or many of the instances end up in a hang state waiting for a LB or NB DLM resource. Rediscovery Notes: - RAC on 220.127.116.11 - a hang occurs shortly after instance startup where there is no blocking session to be found from system state or hang analysis - Alert messages like below may be seen; "ORA-32701: Possible hangs up to hang ID=0 detected"
This bug is fixed in 18.104.22.168.1 ( 11GR2 patchset 1, PSU1 )