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old_filesystem_image
2008 Jun 20
0
RE: Recover disk space after deletion files in CitrixXenserver
...scripts as well and actually store the tar
for backup purposes if you wanted.
cd /location/of/filesytem/image
dd if=/dev/zero of=sparse_filesytem_image bs=1 count=0 seek=4GB
mkfs.ext3 -F sparse_filesytem_image
mkdir /mnt/dest
mkdir /mnt/source
mount sparse_filesystem_image /mnt/dest -o loop
mount old_filesystem_image /mnt/source -o loop
cd /mnt/source
tar -cpVSO * | tar -xC /mnt/dest
umount /mnt/dest
umount /mnt/source
That should produce a perfect copy of the filesystem, in a new sparse
filesystem, while maintaining the sparseness of the actual files on that
filesystem. Plugin your actual directory and file...