shinchan
Newbie
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Posts: 3
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« on: March 14, 2012, 08:01:41 PM » |
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Hi guys, new here. Need help if you have some spare time. TIA.
I've started to mock around with remastersys yesterday to create an image of a custom Ubuntu 11.10 (it's a VM). I want minimal install so i removed unnecessary software, added 2 extra source files, and then proceeded to create a distribution copy. The created iso file is only 222MB (is that normal? my disk usage is at 4GB). When i tried to boot to the new iso, i get the following error:
(initramfs) mount: mounting /dev/loop0 on //filesystem.squashfs failed
I know this error can happen on a bad image, so i'm thinking that maybe something went wrong with the remastersys process (?!). Any thoughts?
Below are the logs. I can't see any problem aside from the 'No file/directory' error. If you can please help me figure out if i missed a step. I thought it's pretty straightforward. I already tried to read back on steps/how-tos, ran into similar questions, but couldn't find anything useful in my case.
<REMASTERSYS LOGS>
Distribution Mode Selected
Enabling remastersys-firstboot
Adding system startup for /etc/init.d/remastersys-firstboot ...
/etc/rc0.d/K20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc1.d/K20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc6.d/K20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc2.d/S20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc3.d/S20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc4.d/S20remastersys-firstboot -> ../init.d/remastersys-firstboot
/etc/rc5.d/S20remastersys-firstboot -> ../init.d/remastersys-firstboot
Checking filesystem type of the Working Folder as it must be a valid linux filesystem for permissions
/home/remastersys/remastersys is on an ext4 filesystem
Making sure popularity contest is not installed
Installing the Ubiquity GTK frontend
Checking if the /home/remastersys/remastersys folder has been created
Creating /home/remastersys/remastersys/ISOTMP folder tree
Copying /var and /etc to temp area and excluding extra files ... this will take a while so be patient
Cleaning up files not needed for the live in /home/remastersys/remastersys/dummysys
/usr/bin/remastersys: line 378: /home/remastersys/remastersys/dummysys/etc/gdm/gdm.conf-custom: No such file or directory
Cleaning up passwd, group, shadow and gshadow files for the live system
Making sure adduser and autologin functions of casper are set properly
Copying memtest86+ for the live system
Creating isolinux setup for the live system
Checking the ARCH of the system and setting the README.diskdefines file
Creating filesystem.manifest and filesystem.manifest-desktop
Creating the casper.conf file.
Checking and setting user-setup-apply for the live system
Setting up casper and ubiquity options for dist mode
Creating a new initial ramdisk for the live system
Copying your kernel and initrd for the livecd
Creating filesystem.squashfs ... this will take a while so be patient
Adding stage 1 files/folders that the livecd requires
Parallel mksquashfs: Using 2 processors
Creating 4.0 filesystem on /home/remastersys/remastersys/ISOTMP/casper/filesystem.squashfs, block size 1048576.
[=============================================================/] 8645/8645 100%
Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 1048576
compressed data, compressed metadata, compressed fragments, compressed xattrs
duplicates are not removed
Filesystem size 122706.67 Kbytes (119.83 Mbytes)
35.33% of uncompressed filesystem size (347352.78 Kbytes)
Inode table size 117700 bytes (114.94 Kbytes)
32.38% of uncompressed inode table size (363480 bytes)
Directory table size 110615 bytes (108.02 Kbytes)
39.37% of uncompressed directory table size (280967 bytes)
No duplicate files removed
Number of inodes 10432
Number of files 8635
Number of fragments 72
Number of symbolic links 922
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 875
Number of ids (unique uids + gids) 19
Number of uids 8
root (0)
daemon (1)
lightdm (104)
man (6)
avahi-autoipd (105)
colord (102)
libuuid (100)
speech-dispatcher (111)
Number of gids 16
root (0)
daemon (1)
dip (30)
lp (7)
fuse (104)
ssl-cert (117)
admin (118)
games (60)
colord (105)
avahi-autoipd (112)
crontab (102)
libuuid (101)
lightdm (108)
mlocate (110)
staff (50)
mail (8)
Adding stage 2 files/folders that the livecd requires
Found a valid exportable SQUASHFS superblock on /home/remastersys/remastersys/ISOTMP/casper/filesystem.squashfs.
Compression used gzip
Inodes are compressed
Data is compressed
Fragments are compressed
Xattrs are compressed
Fragments are present in the filesystem
Always_use_fragments option is specified
Duplicates are not removed
Xattrs are stored
Filesystem size 122706.67 Kbytes (119.83 Mbytes)
Block size 1048576
Number of fragments 72
Number of inodes 10432
Number of ids 19
Parallel mksquashfs: Using 2 processors
Scanning existing filesystem...
Read existing filesystem, 10431 inodes scanned
Appending to existing 4.0 filesystem on /home/remastersys/remastersys/ISOTMP/casper/filesystem.squashfs, block size 1048576
All -b, -noI, -noD, -noF, -noX, no-duplicates, no-fragments, -always-use-fragments,
-exportable and -comp options ignored
If appending is not wanted, please re-run with -noappend specified!
No recovery data option specified.
Skipping saving recovery file.
[===| ] 4883/80923 6%/usr/bin/remastersys: line 222: 11288 Killed mksquashfs / $WORKDIR/ISOTMP/casper/filesystem.squashfs $SQUASHFSOPTS -e root/.thumbnails root/.cache root/.bash_history root/.local/share/Trash Cache boot/grub dev etc home lost+found media mnt proc run sys tmp var $BASEWORKDIR $EXCLUDES 2> /dev/null
Updating the remastersys.log
Removing the ubiquity frontend as it has been included and is not needed on the normal system
Calculating the installed filesystem size for the installer
Can't find a SQUASHFS superblock on /home/remastersys/remastersys/ISOTMP/casper/filesystem.squashfs
Removing remastersys-firstboot from system startup
Removing any system startup links for /etc/init.d/remastersys-firstboot ...
/etc/rc0.d/K20remastersys-firstboot
/etc/rc1.d/K20remastersys-firstboot
/etc/rc2.d/S20remastersys-firstboot
/etc/rc3.d/S20remastersys-firstboot
/etc/rc4.d/S20remastersys-firstboot
/etc/rc5.d/S20remastersys-firstboot
/etc/rc6.d/K20remastersys-firstboot
Making disk compatible with Ubuntu Startup Disk Creator.
Creating md5sum.txt for the livecd/dvd
Creating custom-dist.iso in /home/remastersys/remastersys
Creating custom-dist.iso.md5 in /home/remastersys/remastersys
/home/remastersys/remastersys/custom-dist.iso which is 222M in size is ready to be burned or tested in a virtual machine.
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