On Mon, Sep 14, 2009 at 11:52:12AM -0500, Juan Manuel Acuña Barrera wrote:
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> Buenas compañeros/as. Les vengo a molestar con un problemilla que ya
> traigo desde hace días y por más que busco en la red, nada mas no
> encuentro la solución.
>
> Utilizo Etch en una x86_64, y quisiera saber si alguno de ustedes
> sabe como puedo generar un iso para grabar un dvd desde un archivo
> de 4.2 gigas, desde consola.
>
> Les pongo lo que he intentado y lo que me responde:
>
> db_server:/var/BACKUPS# ls -lh
> total 58G
> drwxr-xr-x 2 root root 4.0K 2009-09-12 22:22 .
> drwxr-xr-x 17 root root 4.0K 2008-10-09 09:20 ..
> - -rw-r--r-- 1 root root 4.2G 2009-09-08 21:52
> backup-2009-09-08-21:30:0100
> - -rw-r--r-- 1 root root 4.2G 2009-09-08 22:00
> backup-2009-09-08-21:30:0101
> - -rw-r--r-- 1 root root 4.2G 2009-09-08 22:08
> backup-2009-09-08-21:30:0102
> - -rw-r--r-- 1 root root 4.2G 2009-09-08 22:16
> backup-2009-09-08-21:30:0103
> - -rw-r--r-- 1 root root 2.5G 2009-09-08 22:20
> backup-2009-09-08-21:30:0104
> - -rw-r--r-- 1 root root 4.2G 2009-09-10 21:51
> backup-2009-09-10-21:30:0100
> - -rw-r--r-- 1 root root 4.2G 2009-09-10 22:00
> backup-2009-09-10-21:30:0101
> - -rw-r--r-- 1 root root 4.2G 2009-09-10 22:08
> backup-2009-09-10-21:30:0102
> - -rw-r--r-- 1 root root 4.2G 2009-09-10 22:16
> backup-2009-09-10-21:30:0103
> - -rw-r--r-- 1 root root 2.6G 2009-09-10 22:21
> backup-2009-09-10-21:30:0104
> - -rw-r--r-- 1 root root 4.2G 2009-09-12 21:51
> backup-2009-09-12-21:30:0100
> - -rw-r--r-- 1 root root 4.2G 2009-09-12 22:00
> backup-2009-09-12-21:30:0101
> - -rw-r--r-- 1 root root 4.2G 2009-09-12 22:08
> backup-2009-09-12-21:30:0102
> - -rw-r--r-- 1 root root 4.2G 2009-09-12 22:16
> backup-2009-09-12-21:30:0103
> - -rw-r--r-- 1 root root 2.6G 2009-09-12 22:21
> backup-2009-09-12-21:30:0104
>
> db_server:/var/BACKUPS# mkisofs -o dvd.iso
> backup-2009-09-12-21\:30\:0100
> I: -input-charset not specified, using utf-8 (detected in locale
> settings)
> genisoimage: Value too large for defined data type. File
> backup-2009-09-12-21:30:0100 is too large - ignoring
>
> Como nota adicional he intentado poner las opciones -allow-limited-
> size y -udf de acuerdo a lo recomendado en algunas paginas web, y me
> sigue respondiendo lo mismo :(
>
Por lo que pone la man de 'mkisofs':
-allow-limited-size
When processing files larger than 2GiB which cannot be
easily represented in ISO9660, add them with a shrunk
visible file size to ISO9660 and with the correct
visible file size to the UDF system. The result is an
inconsistent filesystem and users need to make sure
that they really use UDF rather than ISO9660 driver to
read a such disk. Implies enabling -udf.
-udf Include UDF filesystem support in the generated
filesystem image. UDF support is currently in alpha
status and for this reason, it is not possible to
create UDF-only images. UDF data structures are
currently coupled to the Joliet structures, so there
are many pitfalls with the current
implementation. There is no UID/GID support, there is
no POSIX permission support, there is no support for
symlinks. Note that UDF wastes the space from sector
~20 to sector 256 at the beginning of the disc in
addition to the space needed for real UDF data
structures.
Así a bote pronto.. y como 'solución', puedes usar 'split', para
dividir en partes inferiores a 2G , y cuando sea necesario, unirlo.
> Espero que estén bien.
>
> Saludos!
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Porqué loitar e matar, se podes amar e sonhar
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