[CLUE-Tech] Multiple file systems on one partition.
gager at mho.com
gager at mho.com
Sun Aug 10 21:42:54 MDT 2003
Yep, these are just different mount points for the same partition.
You live, you learn.
Thanks for the reply David.
Robert G.
> gager at mho.com wrote:
> > Hello all,
> > I am doing some testing with Linux in a SAN environment and happened
upon
> > something rather odd to me.
> > When the system has LUN mapped disks attached to it I can create
multiple
> > filesystems on one partition which I cannot do with Solaris.
> > Below is a copy of my fstab so you see what I mean.
> > Is this practiced in production Linux environments or do most folks
stick with
> > the "one partition-one filesystem" scheme?
>
> Looks like you're just mounting the same partition in different places,
> unless there's some SAN magic that makes /dev/sdb1 mean different things
> based on mount point.
>
> [...]
> > /dev/sdb1 /sharkvol1 ext2 defaults
1 1
> > /dev/sdb1 /sharkvol4 ext2 defaults
1 1
> > /dev/sdb1 /sharkvol7 ext2 defaults
1 1
> > /dev/sdb1 /sharkvol10 ext2 defaults
1 1
>
> Do you see the same files when you lookin in /sharkvol{1,4,7,10}?
>
> Dave
>
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