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Operating Systems AIX Can I use mkdvd to create bootable DVD from mksysb on tape Post 303005850 by rbatte1 on Tuesday 24th of October 2017 05:11:19 AM
Old 10-24-2017
Yes, but it's messy and requires you to copy the file to disk first. Oh.

In theory you could position the tape by skipping forward 2 tape files (or is it 3?) and then using the drive as the parameter for the -m flag, but in practice I would expect this to fail. Give it a try though. You still need space to process it though (see below)

Is there a physical limitation on adding a disk? They are relatively cheap now.

Can you share the output from lsvg, lsvg -l rootvg? We might be able to work something. Also, the contents of /etc/exclude.rootvg and /image.data

The mkdvd eventually calls readcd with the-w flag (for write) which is rather bizarre, but it need enough space to have two copies of the image whilst it does it. The first is to extract the image in to, then the next is to rebuild making a bootable image to write as a single IO to the media.

Do you have another AIX server with a DVD-RAM drive that does have space?


I sadly no longer have access to AIX servers, but I will see what I can remember.



Kind regards,
Robin
 

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patchmedia(1M)						  System Administration Commands					    patchmedia(1M)

NAME
patchmedia - modify Solaris media with patches and packages SYNOPSIS
/usr/bin/patchmedia -d media-root [-v] [-o iso] [-l label] pkg_or_patch [pkg_or_patch ...] DESCRIPTION
The patchmedia utility takes a list of patches and packages as input and updates the install miniroot in media-root (the root directory of an on-disk image of a Solaris installation media) to include the specified patches and packages. These patches and packages are also placed in a subdirectory called DU under the Solaris install image. For example: media-root/Solaris_10/DU When booting a system from the updated media, the patches and packages will be part of the booted Solaris image. They will also be applied to the target system being installed at the end of the installation process. If -o is specified, a bootable ISO image is created in the file media.iso that contains the Solaris install media. The ISO image can then be burned onto a CD/DVD with utilities such as cdrw(1) or cdrecord(1). (The latter is not a SunOS man page.) OPTIONS
The following options are supported: -d media-root Top-level directory of on-disk image of Solaris installation media. This is option must be specified. -o iso Create a Solaris ISO image of media-root. -l label Label/volume name of the ISO image (if -o option is specified). If -o is not specified, the name of Solaris directory under media-root, for example, Solaris_10, will be used. -v Verbose. Multiple -v options increase verbosity. OPERANDS
The following operands are supported: pkg_or_patch [pkg_or_patch ...] One or more patches or packages (you can have both patches and packages in a single command) with which the Solaris installation media media-root will be updated. EXAMPLES
Example 1 Updating a Solaris Install Image with Patch and Package The following command updates the Solaris install image in s10u1 by adding patch 123456-07 and package SUNWfoo. # /usr/bin/patchmedia -d s10u1 SUNWfoo 123456-07 ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |Interface Stability |Committed | +-----------------------------+-----------------------------+ SEE ALSO
cdrw(1), mkcd(1M), attributes(5) mkisofs(8), (/usr/share/man/man8/mkisofs.8), in the SUNWfsman package (not a SunOS man page) SunOS 5.11 29 Jul 2008 patchmedia(1M)
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