Re: First impressions of reiserfs4
From: Herbert Poetzl
Date: Mon Sep 08 2003 - 08:01:15 EST
On Mon, Sep 08, 2003 at 02:17:04PM +0400, Oleg Drokin wrote:
> Hello!
>
> On Mon, Sep 08, 2003 at 12:05:31PM +0200, Rogier Wolff wrote:
> > > Well, but statfs(2) does not return an "inodes in use" value, that's it.
> > > > #define LARGE_NUMBER 100000
> > > > out->total_inodes = fs->oids_in_use + LARGE_NUMBER;
> > > > if (out->total_inodes < fs->oids_in_use)
> > > > out -> total_inods = MAXINT;
> > > > out -> free_inodes = LARGE_NUMBER;
> > > > Three lines of code fixes that.
> > > Yes, and you get complete crap once you hit the overflow condition?
> > No. Not complete crap. It's a thirty two bit integer. What do you expect
> > when you hit the "limit"?
what about
total_inods = MAXINT
free_inodes = total_inods - oids_in_use;
this would not change from one moment to
the other, reflect the correct amount, and
stay within limits for reasonable iods_in_use
best,
Herbert
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