Eric,

On Thu, 16 Sep 2004, Eric Wu wrote:

> Hello all,
>
> I am having a problem recognizing an NFS mounted 3.2 TB bluearc NAS.
> df is showing the wrong size with SL install, but only on i386.
>
> My experiments show:
>
> 1. Stock i386 SL 3.02 kernel shows a 1.3 TB filesystem size
> 2. Stock x86_64 SL 3.02 kernel shows correct filesystem size

This may be because of 32/64 bit.

> 3. SL 3.0 rolling kernel shows a completely wrong filesystem size.
> 4. Stock i386 RH 7.3 kernel on top of SL 3.02 shows correct filesystem size
> 5. RH 7.3 (with customizations)with i386 custom 2.6 kernel also shows 1.3
> TB filesystem size
> 6. Fedora core 2 x86_64 shows correct filesystem size.

This may be because of 32/64 bit or 2.6.

> 7. Suse 9.1 i386 shows correct filesystem size.

This is a 2.6 kernel.

>
> I do not have a "true" RHEL kernel to test out.
>
> Any ideas?

Nope.  Sounds broken.  Did you try Fedora core 2 i386.  That might give
hint if it works on x86_64 because of 32/64 bit.  Or because Fedora core 2
is a 2.6 kernel.

>
> Thanks
>
> Eric
>
>
> Filesystem            Size  Used Avail Use% Mounted on
> /dev/hda4              33G   29G  2.7G  92% /
> /dev/hda1             251M   28M  210M  12% /boot
> none                  125M     0  125M   0% /dev/shm
> bluearc:/u10          3.3T   11G  3.3T   1% /mnt/tmp
> [root@eshell03 mnt]# ls
> cdrom  floppy  tmp
> [root@eshell03 mnt]# uname -a
> Linux eshell03.bbn.com 2.4.20-28.7 #1 Thu Dec 18 11:23:36 EST 2003 i686
> i686 i386 GNU/Linux
> [root@eshell03 mnt]#
>
>
>
> [root@eshell03 mnt]# df
> Filesystem           1K-blocks      Used Available Use% Mounted on
> /dev/hda4             34058976  29555020   2773756  92% /
> /dev/hda1               256667     28466    214949  12% /boot
> none                    125852         0    125852   0% /dev/shm
> d4mhome:/export/u10/home
>                       165126420  63886748  92851736  41% /net/d4m/home
> bluearc:/u10         1367366624  10787348 1356579276   1% /mnt/tmp
>
> [root@eshell03 mnt]# uname -a
> Linux eshell03.bbn.com 2.4.21-15.0.2.ELsmp #1 SMP Fri Jun 18 11:25:02 CDT
> 2004 i686 i686 i386
>
> Filesystem            Size  Used Avail Use% Mounted on
> /dev/hda4              33G   29G  2.7G  92% /
> /dev/hda1             251M   34M  205M  15% /boot
> none                  123M     0  123M   0% /dev/shm
> bluearc:/u10             1     1     1   0% /mnt/tmp
> [root@eshell03 mnt]# uname -a
> Linux eshell03.bbn.com 2.4.21-20.ELsmp #1 SMP Thu Sep 2 16:47:25 CDT 2004
> i686 i686 i386 GNU/Linux
>

-Connie Sieh