Oracle tripped up by 'leap second'
Save the Clock Tower
Posted in Applications, 7th January 2009 13:15 GMT
Increase your knowledge of the latest threats to your busines
Database giant Oracle has issued fixes after its Cluster Ready Services (CRS) software failed to cope with the so-called “leap second” added by scientists at the end of 2008.
The Earth Orientation Centre is responsible for calculating when a leap second should be added or subtracted because the Earth doesn’t always orbit perfectly.
Scientists added a second on 31 December 2008, meaning the final countdown required 11 rather than 10 seconds to bring us into the New Year to allow for the time to hit 23:59:60.
But Oracle’s CRS couldn’t cope with the added Marty McFly-style second, which meant that many of its servers rebooted on their own just after midnight on New Year’s Day.
The firm issued a fix for the embarrassing glitch on Monday after many sys admins grumbled that their CRS nodes were rebooting.
Oracle said versions 10.1.0.2 to 11.1.0.7 of the Oracle Server Enterprise Edition, running on 64-bit Sun Solaris servers with CRS and Oracle patch sets 10.2.0.1 to 11.1.0.7 were affected by the cockup.
At the start of 2009 Microsoft suffered a similar Fail with its 2006 30GB Zune model because the internal clock driver couldn’t handle leap years, causing the iPod imitators to have a lie down when the clock struck midnight. ®
See what The Register's experts have to say on application security


The Total Economic Impact of Dell's PC products and services
The best practices guide for application security
Certify your software integrity with Thawte code signing certificates
The future of SaaS and IT infrastructure management
The mandate for application security
Google code cloud punts on-demand embarrassment
Microsoft weighs next-phase in open-source support
iTunes minus the player: hack your Apple beats
Oracle plans cloud strategy