ocs-sr(8)

Options for saving:

-noabo, --not-only-access-by-owner

Make the image of partition accessible by others (mode 644). Default is 600.

-senc, --skip-enc-ocs-img

Skip encrypting the image with passphrase.

-enc, --enc-ocs-img

Encrypt the image with passphrase via ecryptfs.

-sgoc, --skip-gocrypt-ocs-img

Skip encrypting the image with passphrase (gocryptfs).

-goc, --gocrypt-ocs-img

Encrypt the image with passphrase via gocryptfs.

-sfsck, --skip-fsck-src-part

Skip running fsck on the source file system before saving it.

-fsck, -fsck-src-part, --fsck-src-part

Run fsck interactively on the source file system before saving it.

-fsck-y, -fsck-src-part-y, --fsck-src-part-y

Run fsck automatically on the source file system before saving it. Attempt to fix any detected filesystem corruption automatically.

-gm, --gen-md5sum

Generate the MD5 checksum for the image.

-gs, --gen-sha1sum

Generate the SHA1 checksum for the image.

-gb2, -gb, --gen-b2sum

Generate the BLAKE2 checksum for the image.

-gb3, --gen-b3sum

Generate the BLAKE3 checksum for the image.

-gmf, --gen-chksum-for-files-in-dev

Generate the checksum for files in the source device.

-i, --image-size SIZE

Set the size in MB to split the partition image file into multiple volumes files.

-j2, --clone-hidden-data

Use dd to clone the image of the data between MBR (1st sector) and 1st partition.

-ntfs-ok, --ntfs-ok

Assume the NTFS integrity is OK, do NOT check again (for ntfsclone only).

-rm-win-swap-hib, --rm-win-swap-hib

Try to remove the MS windows swap file and hibernation file in the source partition.

-q, --use-ntfsclone

Use ntfsclone to save NTFS partition (Priority: ntfsclone > partimage > dd).

-q1, --force-to-use-dd

Force to use dd to save partition(s) (inefficient, slow, but works for all file systems).

-q2, --use-partclone

Use partclone to save partition(s) (Priority: partclone > partimage > dd).

-rescue, --rescue

Turn on rescue mode, i.e. try to skip bad sectors.

-sc, -scs, --skip-check-restorable, --skip-check-restorable-s

Skip checking if the image is restorable after it is created.

-z0, --no-compress

Don't compress when saving.

-z1, --gzip-compress

Compress using gzip (default).

-z1p, --smp-gzip-compress

Compress using parallel gzip program (pigz).

-z2, --bz2-compress

Compress using bzip2.

-z2p, --smp-bzip2-compress

Compress using parallel bzip2 program (lbzip2).

-z3, --lzo-compress

Compress using lzop.

-z4, --lzma-compress

Compress using lzma.

-z5, --xz-compress

Compress using xz.

-z5p, --smp-xz-compress

Compress using parallel xz.

-z6, --lzip-compress

Compress using lzip.

-z6p, --smp-lzip-compress

Compress using parallel lzip.

-z7, --lrzip-compress

Compress using lrzip.

-z8, --lz4-compress

Compress using lz4.

-z8p, --lz4mt-compress

Compress using multi-threaded lz4.

-z9, --zstd-compress

Compress using zstd.

-z9p, --zstdmt-compress

Compress using parallel zstd (zstdmt).

-sfs, --skip-fs-save

Do not save the file system for device, just save the rest of files.

-pe, --passwd-ecryptfs PASSWD

Set the password to encrypt the image (ecryptfs).

-pfe, --passwd-file-ecryptfs FILE

Set the password to encrypt the image in the FILE (ecryptfs).

-pg, --passwd-gocryptfs PASSWD

Set the password to encrypt the image (gocryptfs).

-pfg, --passwd-file-gocryptfs FILE

Set the password to encrypt the image in the FILE (gocryptfs).

-plu, --put-log-files-usb

Put Clonezilla live related log files to Clonezilla live USB drive.

-scpt, --skip-check-part-table

Skip checking the partition table of the source disk.

-luks, --enable-luks MODE

Open LUKS device or not. MODE can be either yes or no.

-dblk, --decrypt-bitlocker MODE

Decrypt BitLocker device or not. MODE can be either yes or no.

Options for restoring:

-f, --from-part PARTITION

Restore the partition from image or block device to a different partition.

-g, --grub-install GRUB_PARTITION

Install grub in the MBR. GRUB_PARTITION can be "auto" or a device name.

-r, --resize-partition

Resize the partition to fit the target partition size.

-k, --no-fdisk, --no-create-partition

Do NOT create partition table in target harddisk.

-icrc

Skip Partclone CRC checking.

-irhr

Skip removing the Linux udev hardware records on the restored GNU/Linux.

-irvd

Skip removing the NTFS volume dirty flag after restoration.

-ius

Skip updating syslinux-related files on the restored GNU/Linux.

-iui

Skip updating initramfs file(s) on the restored GNU/Linux.

-icds, --ignore-chk-dsk-size-pt

Skip checking destination disk size before creating the partition table.

-iefi, --ignore-update-efi-nvram

Skip updating boot entries in EFI NVRAM after restoring.

-k0

Create partition table based on the partition table from the image (default).

-k1

Create partition table in the target disk proportionally.

-k2

Enter command line prompt to create partition table manually before restoring.

-scr, --skip-check-restorable-r

Skip checking the image if restorable before restoring.

-t, --no-restore-mbr

Do NOT restore the MBR.

-t1, --restore-raw-mbr

Restore the prebuilt bootloader from syslinux (For Windows only).

-t2, --no-restore-ebr

Do NOT restore the EBR.

-u, --select-img-in-client

Input the image name in clients.

-e, --load-geometry

Force to use the saved CHS (cylinders, heads, sectors).

-e1, --change-geometry NTFS-BOOT-PARTITION

Force to change the CHS value of NTFS boot partition after image is restored.

-e2, --load-geometry-from-edd

Force to use the CHS from EDD (Enhanced Disk Device).

-j, --create-part-by-sfdisk

Use sfdisk to create partition table (default).

-j0, --create-part-by-dd

Use dd to dump the partition table from saved image instead of sfdisk.

-j1, --dump-mbr-in-the-end

Use dd to dump the MBR after disk image was restored.

-j2, --clone-hidden-data

Use dd to clone data between MBR and 1st partition (restoredisk mode only).

-hn0 PREFIX

Change the hostname of MS Windows based on PREFIX-IP.

-hn1 PREFIX

Change the hostname of MS Windows based on PREFIX-MAC.

--max-time-to-wait TIME

When not enough clients have connected, start anyways after TIME seconds.

-cm, --check-md5sum

Check the MD5 checksum for the image.

-cs, --check-sha1sum

Check the SHA1 checksum for the image.

-cb2, -cb, --check-b2sum

Check the BLAKE2 checksum for the image.

-cb3, --check-b3sum

Check the BLAKE3 checksum for the image.

-cmf, --chk-chksum-for-files-in-dev

Check the checksum for the files in the device.

-srel, --save-restore-error-log

Save the error log file in the image dir.

--mcast-port NO

Assign the udp port number for multicast restore.

-ssnf, --skip-set-netboot-first

Skip setting 1st boot device as network in uEFI NVRAM.

General options:

-l, --language INDEX

Set the language to be shown by index number (e.g., 0 or en_US.UTF-8).

-b, -batch, --batch

Run program in batch mode (dangerous!).

-c, --confirm

Wait for confirmation before saving or restoring.

-d, --debug-mode

Enter command mode to debug.

--debug=LEVEL

Output the partimage debug log in directory /var/log/ with debug LEVEL.

-m, --module MODULE

Force to load kernel module MODULE.

--use-netcat

Use netcat instead of nuttcp for network clone.

--net-filter PROGRAM

Use PROGRAM (gzip, bzip2, xz, lz4, zstd, cat) as network filter.

-o0, --run-prerun-dir

Run the script in prerun directory before clone is started.

-o1, -o, --run-postrun-dir

Run the script in postrun directory when clone is finished.

-w, --wait-time TIME

Wait for TIME seconds before saving/restoring.

-nogui, --nogui

Do not show GUI (TUI), use text only.

-a, --no-force-dma-on

Do not force to turn on HD DMA.

-mp, --mount-point MOUNT_POINT

Use NFS to mount MOUNT_POINT as directory ocsroot.

-or, --ocsroot DIR

Specify DIR (absolute path) as directory ocsroot.

-p, --postaction ACTION

Action when finished: [choose|poweroff|reboot|command|CMD].

-ps, --play-sound

Play sound when the job is done.

-ns, --ntfs-progress-in-image-dir

Save the ntfsclone progress tmp file in the image dir.

-s, --source-IP IPADD

Assign the IP address of source machine for device to device cloning.

-bm, --beginner-mode

Run in beginner mode.

-em, --expert-mode

Run in expert mode.

-um, --user-mode [beginner|expert]

Specify the user mode.

-edio, --enable-direct-io

Enable the direct IO mode of Partclone for NVMe SSD.

-smtd, --save-mtdblock

Save MTD block device.

-smmcb, --save-mmcblk

Save eMMC boot device.

-rmtd, --restore-mtdblock

Restore MTD block device.

-rmmcb, --restore-mmcblk

Restore eMMC boot device.

-uoab, --use-ocs-alias-blkdev

Use Clonezilla alias block device name (e.g., ocs-*d*).

-reluks, --reencrypt-luks

Reencrypt LUKS encrypted volumes in-place.

-v, --verbose

Prints verbose information.

-d0, --dialog

Use dialog.

-d1, --Xdialog

Use Xdialog.

-d2, --whiptail

Use whiptail.

-d3, --gdialog

Use gdialog.

-d4, --kdialog

Use kdialog.

-x, --interactive

Interactive mode.

-os, --ocs-server SRV

Assign the OCS server as SRV.

For IMAGE_NAME:

ask_user

Prompt user to input a name.

autoname

Automatically generate image name based on MAC address and time.

autohostname

Automatically generate image name based on hostname.

autoproductname

Automatically generate image name based on hardware product model.

For DEVICE:

ask_user

Prompt user to select the source device.

all

Select all unmounted local disks or partitions.