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Thread: Problem genisoimage

  1. #1
    Junior Member
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    Problem genisoimage

    My problem is that when I go to remaster a Knoppix 6.7.1 CD uncompressed in
    directories (not partitions) I find that the package mkisofs is
    integrated into genisoimage and to create compressed KNOPPIX image and pass the following
    I get the following error:
    mkisofs -input-charset ISO-8859-15 -no-split-symlink-components -no-split-symlink-fields
    -R -l -U -V "KNOPPIX filesystem" -P "KNOPPIX www.knoppix.net" -hide-rr-moved
    -cache-inodes -pad /home/knx/knxmaster/master | create_compressed_fs - 65500 >
    /home/knx/KNOPPIX/KNOPPIX
    bash: mkisofs: no se encontró la orden
    2 processor core(s) detected
    Warning, number as file string found. Assuming old command syntax and
    choosing compatible parameters (-m -B 65500). See the usage info (-h)
    for better/correct parameters.
    Block size 65500, expected number of blocks: 2147483647
    I tried with genisoimage proving the following:
    genisoimage -R -U -V "KNOPPIX.net filesystem" -publisher "KNOPPIX www.knoppix.net"
    -no-bak -quiet /home/knx/knxmaster/master | /usr/bin/create_compressed_fs -B 65536 -f
    /opt - /home/knx/KNOPPIX/KNOPPIX

    2 processor core(s) detected
    ERROR: Opening temporary file. Exiting...
    Warning: creating filesystem that does not conform to ISO-9660.

    where is the error? thanks.

  2. #2
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  3. #3
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    Werner, I work as user ROOT! Thanks, but I still have the problem..

  4. #4
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    ... and what's about the HowTo? I've rewritten it and tested carefully.

  5. #5
    Senior Member registered user
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    Quote Originally Posted by renpa View Post
    ...| /usr/bin/create_compressed_fs -B 65536 -f
    /opt - /home/knx/KNOPPIX/KNOPPIX

    2 processor core(s) detected
    ERROR: Opening temporary file. Exiting...
    Warning: creating filesystem that does not conform to ISO-9660.

    where is the error? thanks.
    If you use the '-f ' option of create_compressed_fs you have to specify the complete filename for the temporary file. /opt is usually a directory. If you create a temporary file in this directory it is created inside the persistent image if you have flash install of Knoppix. This would result in slow system performance. If you have a sufficient huge ramdisk you could create the temporary file there. I would recommend that you use an HDD for this temporary file.

  6. #6
    Junior Member
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    Apr 2012
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    Talking

    Wow!!! Klaus, thank you very much. The file especify in /opt as .iso temporary file to create la image...
    With genisoimage result:

    Warning: creating filesystem that does not conform to ISO-9660 <----why?
    2 processor core(s) detected
    Block size 65536, expected number of blocks: 2147483647
    [ 9] Blk# 0, [ratio/avg. 20%/ 20%], avg.speed: 6553 b/s, ETA: -20s
    [ 9] Blk# 100, [ratio/avg. 7%/ 11%], avg.speed: 661913 b/s, ETA: 42524418s
    [ 9] Blk# 200, [ratio/avg. 7%/ 10%], avg.speed: 1197521 b/s, ETA: 10683987s
    [ 9] Blk# 300, [ratio/avg. 22%/ 10%], avg.speed: 1643861 b/s, ETA: 14268982s
    [ 9] Blk# 400, [ratio/avg. 42%/ 13%], avg.speed: 2021533 b/s, ETA: 5355307s

    Thanks.... Klaus.





    Quote Originally Posted by klaus2008 View Post
    If you use the '-f ' option of create_compressed_fs you have to specify the complete filename for the temporary file. /opt is usually a directory. If you create a temporary file in this directory it is created inside the persistent image if you have flash install of Knoppix. This would result in slow system performance. If you have a sufficient huge ramdisk you could create the temporary file there. I would recommend that you use an HDD for this temporary file.

  7. #7
    Junior Member
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    Apr 2012
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    Werner, thank you.
    failure is to specify the file to opt

    genisoimage -R -U -V "KNOPPIX.net filesystem" -publisher "KNOPPIX www.knoppix.net"
    -no-bak -quiet /home/knx/knxmaster/master | /usr/bin/create_compressed_fs -B 65536 -f
    /opt/rem.iso (for example) - /home/knx/KNOPPIX/KNOPPIX


    Quote Originally Posted by Werner P. Schulz View Post
    ... and what's about the HowTo? I've rewritten it and tested carefully.

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