On Monday 05 March 2007 18:27, Otto Solares wrote:
> On Mon, Mar 05, 2007 at 02:42:40PM +0100, Pawel Tecza wrote:
> > Sam Varshavchik <[EMAIL PROTECTED]> writes:
> > > Pawel Tecza writes:
[...]
> Pawel:
>
> We have 60,000+ Maildirs with XFS.

Yeah, I would probably go with XFS as well. At my former workplace, we 
had more than 32000 customer mail boxes for a particular mail domain 
and with a typical mail directory structure (e.g. example.org/peter, 
example.org/john, example.org/jane, etc), one will run into a subdir 
limitation with ext3.

For example, try this on an ext3 filesystem:

mkdir /tmp/foo; cd /tmp/foo; for x in $(seq 1 32005); do mkdir $x; done

You should see output similar to this:

mkdir: cannot create directory `31999': Too many links
mkdir: cannot create directory `32000': Too many links
mkdir: cannot create directory `32001': Too many links
mkdir: cannot create directory `32002': Too many links
mkdir: cannot create directory `32003': Too many links
mkdir: cannot create directory `32004': Too many links
mkdir: cannot create directory `32005': Too many links

--
B/R,
Frederik Dannemare

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