Partclone

The Free and Open Source Software for Partition Imaging and Cloning

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Welcome to Partclone Usage

partclone.[ [fstype] | restore | dd | chkimg | info ]

Name

partclone — The utility for clone and restore a partition.

Synopsis

partclone.[fstype] { [ -c | --clone ] [ -r | --restore ] [ -b | --dev-to-dev ] } { [ -s | --source ] source } { [[ -o | --output ] [ -O | --overwrite ]] target } [ [ -dX | --debug=X ] [ --restore_raw_file ] ] [ [ -z | --buffer_size ] [ -N | --ncurses ] ] [ [ -q | --quiet ] [ -f | --UI-fresh ] ] [ [ -F | --force ] [ -I | --ignore_fschk ] ] [ [ --ignore_crc ] [ -X | --dialog ] [ -C | --nocheck ] ] [ [ -R | --rescue ] [ -L | --logfile ] logfile ]

DESCRIPTION

partclone.[fstype] is a part of Partclone project. Partclone provide utilities to backup used blocks and design for higher compatibility of the file system by using existing library, e.g. e2fslibs is used to read the used block of ext2 partition.

Partclone supported file system include btrfs, ext2, ext3, ext4, reiserfs, reiser4, xfs and jfs for LINUX. Also support some non-linux operation system, ex: NTFS, FAT and EXFAT(for Windows), HFS plus(APPLE MAC OS), UFS2(FreeBSD), VMFS(VMWare Vsphere) and MINIX(MINIX3).

All partclone utils could be run like partclone.[fstype] is very smiliar fsck or mkfs. For example, for backup/restore hfsplus, just run partclone.hfsp

       File System             partclone.[fstype]

       btrfs                   partclone.btrfs
       ext2, ext3, ext4        partclone.[ext2|ext3|ext4]
       reiserfs 3.5            partclone.reiserfs
       reiser 4                partclone.reiser4
       xfs                     partclone.xfs
       ufs | ufs2              partclone.ufs
       jfs                     partclone.jfs
       hfs plusfs              partclone.[hfs+|hfsplus]
       vmfs                    partclone.vmfs
       ntfs                    partclone.ntfs
       fat12, fat16, fat32     partclone.[fat12|fat16|fat32]
       exfat                   partclone.exfat
       minix                   partclone.minix
       f2fs                    partclone.f2fs
       nilfs2                  partclone.nilfs2

OPTIONS

The program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below.

-s FILE, --source FILE

Source FILE. The FILE could be a image file(made by partclone) or device depend on your action. Normanly, backup source is device, restore source is image file.

Receving data from pipe line is supported ONLY for restoring, just ignore -s option or use '-' means receive data from stdin.

-o FILE, --output FILE

Output FILE. The FILE could be a image file(partclone will generate) or device depend on your action. Normanly, backup output to image file and restore output to device.

Sending data to pipe line is also supported ONLY for back-up, just ignore -o option or use '-' means send data to stdout.

-O FILE, --overwrite FILE

Overwrite FILE, overwriting if exists.

-c, --clone

Save partition to the special image format.

-r, --restore

Restore partition from the special image format.

-b, --dev-to-dev

Local device to device copy on-the-fly, source and output both are device.

-D, --domain

Create GNU Ddrescue domain log file from source device

--offset_domain=X

Add X (in bytes) to all positions reported in the domain log file

--restore_raw_file

Creating special raw file for loop device.

-L FILE, --logfile FILE

put special path to record partclone log information.(default /var/log/partclone.log)

-R, --rescue

Continue after disk read errors.

-C, --no_check

Don't check device size and free space.

-N, --ncurse

Using Ncurses Text User Interface.

-X, --dialog

Output message as Dialog Format.

-I, --ignore_fschk

Ignore filesystem check.

--ignore_crc

Ignore crc check error.

-F, --force

Force progress.

-f sec, --UI-fresh sec

put special second to different interval.

-z size, --buffer_size size

Read/write buffer size (default: 1048576)

-q, --quiet

Disable progress message.

-dlevel, --debug level

Set the debug level [1|2|3]

-h, --help

Show summary of options.

-v, --version

Show version of program.

FILES

/var/log/partclone.log: The log file of partclone

EXAMPLES

 clone /dev/hda1 to hda1.img and display debug information.
   partclone.ext3 -c -d -s /dev/hda1 -o hda1.img

 restore /dev/hda1 from hda1.img and display debug information.
   partclone.extfs -r -d -s hda1.img -o /dev/hda1

 restore image from clonezilla(split, gzip,) with stdin source
   cat sda1.ext3-ptcl-img.gz.a* | gunzip -c | partclone.ext3 -d -r -s - -o /dev/sda1

DIAGNOSTICS

The following diagnostics may be issued on stderr:

partclone provides some return codes, that can be used in scripts:

Code: 0

Diagnostic: Program exited successfully.

Code: 1

Diagnostic: Clone or Restore seem failed.

BUGS

Report bugs to thomas@nchc.org.tw or http://partclone.org.

You can get support at http://partclone.org