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authorMystery Man <unknown@mandriva.org>2005-12-18 12:19:48 +0000
committerMystery Man <unknown@mandriva.org>2005-12-18 12:19:48 +0000
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This commit was manufactured by cvs2svn to create tag 'V10_4_6_1mdk'.V10_4_6_1mdk
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-Restore CD architecture ########################################################
-
-the restore CD is based on a mdv rescue CD.
-it typically contains:
-
- data/box.XXX/lst
- data/box.XXX/hda5
- isolinux/all.rdz
- isolinux/isolinux.bin
- isolinux/isolinux.cfg
- isolinux/vmlinuz
- install/stage2/rescue.clp
-
-
- data/box.XXX #######################################################
-
- - lst contains the partition table and the drive geometry
- (the format is custom, read and generated by partimage_whole_disk)
-
- - hda5 is an imagefile, a mirror of /dev/hda5
- (the format is partimage only, the idea of partimage is same as dump(8))
-
- isolinux ###########################################################
-
- - kernel and stage1 (same as standard mdv rescue)
-
- - isolinux.cfg customized to call directly save_all or rest_all
- (with option keepmounted for rest_all)
-
- install/stage2/rescue.clp ##########################################
-
- - compressed loopback containing a iso9660 filesystem.
- it is mostly the same as the mdv rescue.clp, *plus* partimage_whole_disk
- (nb : use extract_compressed_fs/create_compressed_fs to expand/create rescue.clp)
-
-
-Mastering process ##############################################################
-
-1. install a distribution and customize it
-
- nb: it's better to leave an empty space on the disk after the /home
- partition (since the restore script grows it, it's no waste) to allow
- adapting to different disk geometry without failing
-
-2. boot on part_save_all.iso
-3. "partimage_whole_disk -s hostfoo save_all /data/box" is called
- 3.1. it connects to partimaged server on hostfoo
- 3.2. it fins the first free /data/box.XXX
- 3.3. it saves the partition table and geometry in /data/box.XXX/lst calling
- partimage with action save_file (need a patched partimage)
- 3.4. it saves the devices needing to be saved calling partimage with action save.
- nb: it doesn't save swap partitions (useless)
- nb: it doesn't save ntfs/fat partitions
- nb: with option save_home_directory, the last linux partition is not saved
-
-4. a restore CD iso is built using the data from step (3.)
-5. restore CD is burned
-
-6. restore CD booted on the target computer
-7. "partimage_whole_disk rest_all /data/box.XXX" is called
- 7.1. it resizes main windows partition if wanted and needed
- 7.2. it gets the partition table and geometry and creates partition table
- accordingly
- 7.3. it creates swap partitions if needed
- 7.4. it restores linux partitions
- 7.5. it creates linux partitions if wanted (esp. for /home)
- 7.6. it grows the last linux partition if wanted (esp. for /home)
- 7.7. it installs the bootloader (calling rescue script "install_bootloader")
-
-
-Build process ##################################################################
-
-- patched partimaged must be installed and launched
- (one gets patched partimage rpm building with option "--with jail")
-
-- the data gets to /var/lib/partimage/data/box.XXX (owned by user partimag)
-
-- sudo chmod a+r /var/lib/partimage/data/*/*
-
-- in gi/rescue, call
- ./make_partimage_save_rest_all partimage-0.6.4-7mdk.i586.rpm /var/lib/partimage /data/box.XXX
-
- => it calls ./make_rescue_img with special options to create a special rescue.clp
- => generates part_save_all.iso and part_rest_all.iso