Re: config question (external raid, external log?)

[Robert Sander <ml-linux-xfs@epigenomics.com>]

On Mon, 27 May 2002 16:36:24 +0000 (UTC),
 utz lehmann <xfs@s2y4n2c.de> wrote:
> A warning. All SCSI to IDE RAID Systems i know have non battery backuped
> cache. In the case of a power outage all unwritten data (and filesystem
> metadata) in the RAID cache is lost. This cause filesystem corruption.
> Running a journaled fs with a volatile cache is not recomended.

Thanks for the warning but the system will have a UPS with enough
capacity to savely shutdown if the power does not return within 5
minutes.

Greetings
-- 
Robert Sander
Manager
Information Systems        www.epigenomics.com        Kastanienallee 24
+493024345330                                              10435 Berlin