Higher 'log file sync' Waits After Upgrading to Linux Redhat EL 6
(Doc ID 1918513.1)
Last updated on FEBRUARY 03, 2019
Oracle Database - Enterprise Edition - Version 126.96.36.199 and later Linux x86-64
High transaction rate and high commit frequency
Average wait time for "log file sync" is still in the normal range, but the average wait time has increased from 1ms to 4ms. Since the wait count is relatively high, this has a detrimental affect on the overall performance :
Server migrated from Redhat EL 4 to Redhat EL 6.
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