V$sql_monitor Has No Data
Last updated on FEBRUARY 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2 to 12.1]
Information in this document applies to any platform.
- On 18.104.22.168 , not able to see real time SQL monitoring using v$sql_monitor:
- The environement was switched to standby on another server and then switched back again to this server
- On standby SQL monitor has works fine, but on primary which had the storage firmware upgraded, the v$sql_monitor is empty and monitoring SQL real time is not possible
- Database restart did not help.
Customer upgraded storage firmware and attached more disk tray.
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