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Date:      Fri, 03 May 2002 09:27:25 -0700
From:      Terry Lambert <tlambert2@mindspring.com>
To:        "Vladimir B. Grebenschikov" <vova@sw.ru>
Cc:        fs@freebsd.org
Subject:   Re: Filesystem
Message-ID:  <3CD2BA6D.B3661EED@mindspring.com>
References:  <Pine.SOL.4.21.0205021023050.7150-100000@onyx> <1020412788.5512.2.camel@vbook.express.ru>

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"Vladimir B. Grebenschikov" wrote:
> =

> =F7 Thu, 02.05.2002, =D7 19:25, Zhihui Zhang =CE=C1=D0=C9=D3=C1=CC:
> > You can create as many entries as you want in a directory.
> =

> It is true only for files.
> =

> But original question was about subdirectories.
> =

> Actually there are limit on number of hardlinks for file(or dirs) and
> this limit about 32k
> =

> Each subdirectory hardlinks it's '..' to parent directory so, you can't=

> create more then 32k subdirectories (it is true for 3.x)
> but I don't know how with this problem on -STABLE and -CURRENT ?
> =

> Anybody knows ?

The limit you are complaining about are FAT/VFAT specific.

All FS's have their own limits.

In FFS, a directory is a file.  Therefore you are limited by
the number of files.  THe number of files is limited by disk
space and reserved space for inodes.

-- Terry

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