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| author | Caio Begotti <caio1982@mandriva.org> | 2009-02-03 18:35:15 +0000 |
|---|---|---|
| committer | Caio Begotti <caio1982@mandriva.org> | 2009-02-03 18:35:15 +0000 |
| commit | 4564477dfdaa1b8486216f81e615311b84dad0a4 (patch) | |
| tree | 9330daaa1899d7205769e7c3c6b83a5d9d132f20 /rescue/restore-image.sh | |
| parent | 2896f6a30146f5a67ea2813929a8f49eeb951472 (diff) | |
| download | drakx-backup-do-not-use-4564477dfdaa1b8486216f81e615311b84dad0a4.tar drakx-backup-do-not-use-4564477dfdaa1b8486216f81e615311b84dad0a4.tar.gz drakx-backup-do-not-use-4564477dfdaa1b8486216f81e615311b84dad0a4.tar.bz2 drakx-backup-do-not-use-4564477dfdaa1b8486216f81e615311b84dad0a4.tar.xz drakx-backup-do-not-use-4564477dfdaa1b8486216f81e615311b84dad0a4.zip | |
making it work with compressed images as well, by skipping the start of the image dump when dumping it and getting only its partition without needing the losetup hack
Diffstat (limited to 'rescue/restore-image.sh')
| -rwxr-xr-x | rescue/restore-image.sh | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/rescue/restore-image.sh b/rescue/restore-image.sh index 2fc6e0348..b713a932b 100755 --- a/rescue/restore-image.sh +++ b/rescue/restore-image.sh @@ -181,7 +181,11 @@ ${number} 83 w EOF + else + rm -f /tmp/fdisk.log fi + else + rm -f /tmp/fdisk.log fi echo "${disk}${number}" @@ -207,18 +211,11 @@ function write_image() *) uncomp=cat ;; esac - if [ -s /tmp/fdisk.log -a ${uncomp} = "cat" ]; then - input=/dev/loop5 - losetup ${input} $images_dir/$image -o 32256 - else - input=$images_dir/$image - fi - # the actual dumping command, from image to disk - $uncomp ${input} | dd of=/dev/$root bs=4M > /tmp/backup.out 2>&1>>/tmp/log & + ${uncomp} ${images_dir}/${image} | (dd of=/dev/null bs=1 count=32256 &>/dev/null; dd bs=4M of=/dev/${root} >/tmp/backup.out) & sleep 3 - pid=$(ps ax | grep 'dd of' | grep -v grep | awk '{ print $1 }') + pid=$(ps ax | grep 'dd bs=4M of' | grep -v grep | awk '{ print $1 }') total=1000 while [ true ]; do |