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Operating Systems AIX Using mkdvd to create bootable mksysb on dvd reports success but nothing on dvd? Post 302967705 by rbatte1 on Friday 26th of February 2016 04:19:26 PM
Old 02-26-2016
When I've done this process, I've always had a few steps to it:-
  • Clean up anything left from last time, e.g. old files, filesystems or logical volumes
  • Run mkszfile to ensure that the filesystem sizes are recorded correctly
  • Run savevg excluding all the files to collect the information about all the non-rootvg volume groups, saving the detail somewhere within rootvg
  • Run mksysb writing to a file on disk in a specified area outside the rootvg with the -e flag to exclude files in /etc/exclude.rootvg
  • Run mkdvd specifying the mksysb file created in the previous step
It may not be perfect, but it works very well and I even managed to edit the data files used by savevg to specify non-mirrored logical volumes in case we recover to a server without sufficient disk space to have the mirrors.

Sadly I have now lost access to the AIX servers I have worked on so I cannot share it.

I hope that at least this process might help.



Robin
 

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tccat(1)						      General Commands Manual							  tccat(1)

NAME
tccat - concatenate multimedia streams from medium and print on the standard output SYNOPSIS
tccat -i name [ -t magic ] [ -T title[,chapter[,angle]] ] [ -L ] [ -S n ] [ -P ] [ -a ] [ -d mode ] [ -v ] COPYRIGHT
tccat is Copyright (C) by Thomas Oestreich. DESCRIPTION
tccat is part of and usually called by transcode. However, it can also be used independently. tccat reads source (from stdin if not explicitely defined) and prints on the standard output. Directory contents is concatenated, if source files have the same format. Multiple AVI-files are also supported. OPTIONS
-i name Specify input source. If ommited, stdin is assumed. You can specify a file, directory, device, mountpoint or host address as input source. tccat usually handles the different types correctly. -t magic Tell tccat about the type of input. Currently only dvd is supported - any other parameter will be ignored. -T title[,chapter[,angle]] Select DVD title and extract only a single chapter with selected viewing angle. Setting the argument chapter to -1 means to process all available chapters on the DVD. If this option is given, the input type of dvd will also be assumed (see option -t). -L This option tells tccat to loop through all chapters starting at the one given with the option -T. -S n Seek to program stream (VOB) offset nx2kB before starting output. -P Stream full DVD title specified by -T. -a Use this option to dump an AVI-file/socket audio stream. The default is to extract and concatenate AVI-file video stream. -d level With this option you can specify a bitmask to enable different levels of verbosity (if supported). You can combine several levels by adding the corresponding values: QUIET 0 INFO 1 DEBUG 2 STATS 4 WATCH 8 FLIST 16 VIDCORE 32 SYNC 64 COUNTER 128 PRIVATE 256 -v Print version information and exit. NOTES
tccat is a front end for streaming various source types and is used in transcode's import modules. EXAMPLES
The command tccat -i /dev/dvd -T 1,-1 | mplayer - reads all chapters belonging to title 1 of a DVD (assuming that /dev/dvd/ is a symbolic link to a real DVD device) and pipes a MPEG program stream into player. AUTHORS
tccat was written by Thomas Oestreich <ostreich@theorie.physik.uni-goettingen.de> with contributions from many others. See AUTHORS for details. SEE ALSO
avifix(1), avimerge(1), avisplit(1), tcdecode(1), tcdemux(1), tcextract(1), tcprobe(1), tcscan(1), transcode(1) tccat(1) 15th January 2002 tccat(1)
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