VKTM - High CPU Usage On Linux Hosts
(Doc ID 2397170.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 12.1]
VKTM process consumed high CPU resources / degraded host response.
These tunable parameters from Doc ID 1992652.1 have no effect:
_timer_precision : This sets how frequently (in milliseconds) VKTM wakes up and gets the time value.
_disable_highres_ticks : This disabled high resolution VKTM. With this set to TRUE, VKTM would only update every 100 milliseconds.
Adding of LUN's to host
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!