Programa para copiar una imagen del sistema

[cixert]

A ver si me recomendais algún programa para hacer copias de seguridad de discos en una imagen. Hace años usaba el Drive Image de PowerQuest (.pqi) pero lo había desechado por el Norton Ghost (.gho) ya que según se decía podía copiar por USB con un disquete o CD autorrancable. Sin embargo me está fallando, dice que no puede copiar discos duros enganchados a un adaptador USB (incluida la versión Windows). Así que tengo que buscar otro programa. El Drive Image 2002, en versión Windows, si que me lo copia. Sin embargo me gustaría encontrar otro (de tamaño liviano) que copiara en algún formato de imagen estandar y que tuviera disco autoarrancable (para trabajar sin Windows).
¿cual es el formato standar de copia de seguridad?¿.img.cue.iso?
¿que programa me recomendais?
Gracias

[Randomize]

What is Clonezilla?

Clonezilla is a partition and disk imaging/cloning program similar to True Image® or Norton Ghost®. It helps you to do system deployment, bare metal backup and recovery. Two types of Clonezilla are available, Clonezilla live and Clonezilla SE (server edition). Clonezilla live is suitable for single machine backup and restore. While Clonezilla SE is for massive deployment, it can clone many (40 plus!) computers simultaneously. Clonezilla saves and restores only used blocks in the harddisk. This increases the clone efficiency. At the NCHC's Classroom C, Clonezilla SE was used to clone 41 computers simultaneously. It took only about 10 minutes to clone a 5.6 GBytes system image to all 41 computers via multicasting!
Features:

    Free (GPL) Software.
    Filesystem supported: (1) ext2, ext3, ext4, reiserfs, reiser4, xfs, jfs, btrfs of GNU/Linux, (2) FAT12, FAT16, FAT32, NTFS of MS Windows, (3) HFS+ of Mac OS, (4) UFS of FreeBSD, NetBSD, and OpenBSD, (5) minix of Minix, and (6) VMFS3 and VMFS5 of VMWare ESX. Therefore you can clone GNU/Linux, MS windows, Intel-based Mac OS, FreeBSD, NetBSD, OpenBSD, Minix and VMWare ESX, no matter it's 32-bit (x86) or 64-bit (x86-64) OS. For these file systems, only used blocks in partition are saved and restored. For unsupported file system, sector-to-sector copy is done by dd in Clonezilla.
    LVM2 (LVM version 1 is not) under GNU/Linux is supported.
    Boot loader, including grub (version 1 and version 2) and syslinux, could be reinstalled.
    Both MBR and GPT partition format of hard drive are supported. Clonezilla live also can be booted on a BIOS or uEFI machine.
    Unattended mode is supported. Almost all steps can be done via commands and options. You can also use a lot of boot parameters to customize your own imaging and cloning.
    One image restoring to multiple local devices is supported.
    Multicast is supported in Clonezilla SE, which is suitable for massively clone. You can also remotely use it to save or restore a bunch of computers if PXE and Wake-on-LAN are supported in your clients.
    The image file can be on local disk, ssh server, samba server, or NFS server.
    Based on Partclone (default), Partimage (optional), ntfsclone (optional), or dd to image or clone a partition. However, Clonezilla, containing some other programs, can save and restore not only partitions, but also a whole disk.
    By using another free software drbl-winroll, which is also developed by us, the hostname, group, and SID of cloned MS windows machine can be automatically changed.

Minimum System Requirements for Clonezilla live:

    X86 or x86-64 processor
    196 MB of system memory (RAM)
    Boot device, e.g. CD/DVD Drive, USB port, PXE, or hard drive

Limitations:

    The destination partition must be equal or larger than the source one.
    Differential/incremental backup is not implemented yet.
    Online imaging/cloning is not implemented yet. The partition to be imaged or cloned has to be unmounted.
    Software RAID/fake RAID/firmware RAID is not supported by default. It can be done manually only.
    Due to the image format limitation, the image can not be explored or mounted. You can _NOT_ recovery single file from the image. However, you still have workaround to make it, read this.
    Recovery Clonezilla live with multiple CDs or DVDs is not implemented yet. Now all the files have to be in one CD or DVD if you choose to create the recovery iso file.

License:

    Clonezilla itself is licensed under the GNU General Public License (GPL) Version 2. However, to run Clonezilla, a lot of free and open source software, e.g. the Linux kernel, a mininal GNU/Linux OS, are required.

Which Clonezilla Shall I Use ?

    Clonezilla Live: Clonezilla live allows you to use CD/DVD or USB flash drive to boot and run clonezilla (Unicast only)
    Clonezilla SE: Clonezilla SE is included in DRBL, therefore a DRBL server must first be set up in order to use Clonezilla to do massively clone (unicast, broadcast and multicast are supported)



http://clonezilla.org/