Re: Hard disk lit-up like Christmas tree ???

Arne Gehlhaar <[email protected]> Thu, 11 Sep 2003 08:54:30 +0200
Newsgroups gmane.comp.db.sapdb.general
Organization ISL Bremen
Message-ID <[email protected]>
Kevin,

you are not using file devices on a ReiserFS partition as database 
devices, are you? As you probably know, ReiserFS is a journaling 
filesystem, meaning every access to the fs is logged in a journal, which 
leads to a whole lot of extra i/o on your disk => not a very good idea 
for database devices (volumes). Use raw devices instead.

Arne

Kevin Wilson wrote:

> [System]
> SuSE v8.1 w/ using ReiserFS	
> SAPDB v7.3.0.34
> 
> Several sapdb processes are in a Uninterruptible Sleep state and kreiserfsd
> keeps popping in every so often. The hard disk is activity is very high and
> the database access is slower but still accessible.
> 
> Any ideas? 
> 
> Kevin
> 
> "Those who would give up essential liberty to purchase a little temporary
> safety deserve neither liberty nor safety."
>      -Benjamin Franklin, 1759 
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-- 
Institute of Shipping Economics and Logistics    http://www.isl.org/
Arne Gehlhaar                                mailto:[email protected]
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