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Leap Second on Oracle SuperCluster (Doc ID 1991954.1)

Last updated on JUNE 10, 2015

Applies to:

SPARC SuperCluster T4-4 Half Rack - Version All Versions to All Versions [Release All Releases]
SPARC SuperCluster T4-4 Full Rack - Version All Versions to All Versions [Release All Releases]
SPARC SuperCluster T4-4 - Version All Versions to All Versions [Release All Releases]
Oracle SuperCluster T5-8 Full Rack - Version All Versions to All Versions [Release All Releases]
Oracle Exadata Storage Server Software - Version 11.2.1.2.0 to 12.1.2.1.1 [Release 11.2 to 12.1]
Oracle Solaris on SPARC (64-bit)

Goal

Provides references, background and steps to configure NTP to handle Leap Second events on Oracle SuperCluster.

Solution

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In this Document
Goal
Solution
 Background
 Prerequisites and Checks
 How to check NTP services and software version
 On Database LDOMs/Zones:
 How to check RAC health (LDOMs)
 How to check RAC health (Zones)
 Exadata Storage Cells interaction-Leap Second on Linux
 Leap Second NTP setup steps:
 NTPv4 - Using a leap second file (Solaris 11):
 What to look for on Jun/30 or Dec/31
 NTPv3 - Setting leap bits via ntpq (Solaris 10):
 External References
References

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