For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!
SELECT * FROM v$mutex_sleep_history WHERE requesting_session IN (SELECT SID from v$session_wait WHERE event= 'library cache: mutex X' AND p1='3787390451')
this session hang , but blocking_session is 0 . why?
on linux oracle 11.2.0.4 rac
