Oracle DB runs slower when system is booted up after a panic.
Last updated on MARCH 16, 2018
Applies to:Solaris Operating System - Version 11.2 to 11.3 [Release 11.0]
Oracle Solaris on SPARC (64-bit)
The issue is just affecting systems that have the feature "Deferred Dumps" available and activated.
Deferred dumps are only available for:
- SPARC : Only available on T5 and later machines (eg T5, Mx-32)
- need Sys Firmware 9.4.x
- older systems revert to traditional dump
Solaris 12 build 61 and above
Solaris 11.3 build 14 and above
Solaris 11.2 SRU 8.4.0 and above
The DB apps run slower after a panic.
Any command that runs vmu_calculate_seg (like prstat) runs slower.
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