On Tue, Sep 04, 2007 at 04:26:00PM +0200, Petar Bogdanovic wrote:
>
> is there a way to create a loop device based on a disk-image which
> ``grows as data is added''?
I needed the power of a [1]sparse file:
# dd if=/dev/zero of=foo bs=1 count=1 seek=30G
(...)
# losetup /dev/loop0 foo
# mkfs.ext2 -O sparse_super /dev/loop0
(...)
Works pretty well.
Thanks & regards,
Petar
[1] http://en.wikipedia.org/wiki/Sparse_file
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