AMD dual/quad core bug és SQL
(English version here) A több core-os AMD CPU-kba annak idején egy kiváló bug került: a core-ok órája nem volt rendesen összeszinkronizálva, és ez mindenféle érdekes dolgot eredményezhetett. 2008...
View Articleamd dual-core / quad-core bug and SQL Server
The AMD multicore CPUs have an interesting feature: the timers of the cores are not synchronized. This is the so-called clock-drifting which can be accountable for a lot of unexpected phenomenons due...
View ArticleAMD clock drift bug – fixed for Microsoft SQL
Short comment on my previous post: apparently, MSFT fixed this bug for SQL Server 2005 with SP3. More details are in their KB. It’s pretty detailed and you can get a picture of what you can miss with...
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