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Date:      Wed, 31 May 2000 11:58:38 -0400 (EDT)
From:      Lanny Baron <lnb@heretic.cybertouch.org>
To:        Christoph Sold <so@server.i-clue.de>
Cc:        Greg Lehey <grog@lemis.com>, BWS - Offwhite <brennan@offwhite.net>, questions@FreeBSD.ORG
Subject:   Re: size of slices
Message-ID:  <Pine.BSF.4.21.0005311121100.18076-100000@heretic.cybertouch.org>
In-Reply-To: <393500C0.8423D96D@i-clue.de>

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Hello Christoph,
Well my original question stills has no answer nor a solution. On a single
20 GB h/d, I am unable, when installing from scratch, to select in the
partition editor a slice for example of 12 GB for /usr. I would really
like to know just how to be able to get this done without the message from
the partition editor saying "size too big". Thus causing me to make a
bunch of partions as is shown:

lnb@heretic:~$ df
Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
/dev/ad0s1a     99063    26991    64147    30%    /
/dev/ad0s4g   2032623  1574956   295058    84%    /data
/dev/ad0s4e   2480982   153064  2129440     7%    /home
/dev/ad0s4h   6076005  2722946  2866979    49%    /shared
/dev/ad0s3g    353023     1755   323027     1%    /tmp
/dev/ad0s3e   5081581  1377594  3297461    29%    /usr
/dev/ad0s4f   2032623        1  1870013     0%    /usr/ftp
/dev/ad0s3f   1016303     5486   929513     1%    /var
procfs              4        4        0   100%    /proc

It their is a way to accomplish this, please, by all means tell me what
must be done.

I wonder what good reason there is for limitations on the size of each
slice when the installer shows the amount of space left, yet you cannot
use it in total. 


From a business perspective, if this drive was used for just data besides
the OS installed I would have a small /usr and swap with tmp and var
symlinked and all of the remaining space allocated to /data presumably
for a multitude of users accessing and writing to what ever was permitted
under /data. But as you see this can't be accomplished.

If you can help, it would be greatly appreciated.

Thanks,

Lanny Baron

On Wed, 31 May 2000, Christoph Sold wrote:

> 
> 
> Greg Lehey wrote:
> 
> > On Sunday, 28 May 2000 at 23:08:22 -0500, BWS - Offwhite wrote:
> > > On Sun, 28 May 2000, Lanny Baron wrote:
> > >>
> > >> I wonder why when installing FreeBSD, when systinstall starts up,
> > >> and asks for partion (or slice) sizes, if you have a 20 or 30 GB
> > >> drive, you can tell it to use 10GB for say /usr or make a
> > >> filesystem called data and tell it to be 10 or 12 GB.
> > >>
> > >> Is there some sort of limitation on sizes of filesystems?
> >
> > There's currently a 1 TB limit.  When it becomes an issue (or maybe
> > before) it will be lifted.
> >
> > [snip]
> >
> > > Of course I could have created a large 20 gig partition, but I like
> > > the fact that I get an early warning that the disk space is being
> > > used up.
> >
> > Ah.  It's a complicated warning.
> >
> > > Perhaps my methods are a bit quirky.  Maybe someone can offer a
> > > better way to go.
> >
> > It looks to me as if you need to look at quotas.
> 
> Greg has it to the point: Use the tool that solves the job, not a side
> effect which reminds you of your problems.
> 
> OTOH, in FreeBSD 3.x, the wd IDE driver had problems with partitions greater
> than 8GB. For FreeBSD 4.x some mails report problems with the ad IDE driver
> at about 32GB. YMMV. I do not know any such problem for SCSI disks.
> 
> Have fun
> -Christoph Sold
> 
> 



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