Re: XFS filessystem for Datawarehousing

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* Christian Koth:

> For what reason are you planning to use a journaling FS? I think
> using WAL, fsyncing every transaction and using a journaling FS is
> tautologous.

The journal is absolutely required to preserve the integrity of the
file system's own on-disk data structures after a crash.  Even if
you've got a trustworthy file system checker (there are surprisingly
few of them, especially for advanced file systems without fixed data
structure locations), running it after a crash usually leads to
unacceptably high downtime.

-- 
Florian Weimer                <fweimer@xxxxxx>
BFK edv-consulting GmbH       http://www.bfk.de/
Durlacher Allee 47            tel: +49-721-96201-1
D-76131 Karlsruhe             fax: +49-721-96201-99


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