Sam Varshavchik wrote:

> Andrew Newton writes:
>
>> I'm setting up Courier on a new box (complete fresh install of OS) 
>> and was wondering which filesystems would be best to use.  I hadn't 
>> really thought about the issue much until a co-worker mentioned it.  
>> I was gonna use reiserfs because I read somewhere that it didn't 
>> really use i-nodes, which I perceive might be a problem to a mail 
>> system that uses Maildir format (lots of small files, just the 
>> potential for running out of i-nodes).
>
>
> Well, even if the filesystem itself does not actually implement inode 
> semantics, it must emulate inode semantics nevertheless.  Courier does 
> depend on a file's inode being a unique file identifier.
>
>> But are there any other issues I need to consider, like synchronicity 
>> and atomicity of mail delivery?
>
>
> No.  I consider this issue to be rather overblown, and is only of 
> interest to people who don't have anything better to talk about.

While it may be off topic, I shall throw my $0.02 in... I would use ext2 
or ext3.  ext3 is just journaling on top of the proven stability of 
ext2, so you loose less in a hard boot, plus you don't have the long 
fsck wait when doing a cold reboot.

Redhat, as of 7.2, uses ext3 by default as well.

Another coo, ext2 kernels can still mount/access ext3 fs's, just no 
journal support.


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