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Re: [LUG] Power Surges & Gnucash



Quoting andy@xxxxxxxxxxxxxxxxxxxxxx:
Aha...

I think I might be putting a journaling filesystem on my home directory,
the article says you don't need a journalised file system on read only
filesystems (/usr /bin etc.) what about security updates, and installing new
software, would I be better with a journalised file system everywhere, and
would I notice a difference in performance against ext2fs (got an 850Hz
Athalon, and fast ide hard drive).

On /usr filesystems it's not updated that often.  In this case the read 
performance should be the same whether it's ext2 or ext3.

Howevever ext3 vs ext2 on a 5 year old P233-MMX box, i did spot a big 
difference in one case when using MySql.

I had a 20meg 12,000 record database to import, whuich had a few fulltext 
indexes.  On a ext2 it took about 3 minutes.  On a ext3 system I gave up 
waiting (After 30mins)

However if you got a fast modern setup like yours, you probbaly may not spot a 
difference, it's worth trying both systems and finding out which suits you 
best - you can unmount a ext3 drive and remount it as ext2, and vice versus. 

Pete Hatton
---------------------------------
E-mail:  pete@xxxxxxxxxxxxx
Webpage: http://www.monolight.org
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