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Create bootable clones via the command line
Actually, it is not required to remove ANY of those items for a successful clone with asr. A perfect, working clone with asr can be done using only: sudo asr -source / -target /Volumes/[disk name] -eraseActually, since the asr man page itself specifically calls out that you should clean up the source volume before cloning (remove BootCache.playlist, volinfo.database, etc.), as well as booting from a different volume, I'd say those provisions are kinda necessary. By no means will you have a "perfect" clone, if you don't follow all the guidelines. Trust me: If you're trying to create a reliable source image, you want to be as careful as possible. While some things "look like they work" if you take a lazy approach to mastering that original image, many many problems can creep in afterwards, if you aren't very careful. Overall: Follow ALL the guidelines given in the man page for asr, and you'll have a much more reliable source image.
Create bootable clones via the command line
No, that's only if you're using asr to build a distribution image; most of the removals are recommended but not necessary, by any means, and the desired removals only apply when the image is to be used on entirely different hardware than that on which the image was created, and to work around problems that occurred in earlier versions of Mac OS X.
Create bootable clones via the command line
So, if I backup my HD using dave's shorter plan, then change my hardware, I risk not being able to restore from my backup?
Create bootable clones via the command line
No, I have used that exact method hundreds of times on everything from laptops to Xserves to Power Mac G3, G4, and G5 and everything in between, and have NEVER had any issue or anomaly. That's exactly how it's supposed to work, and is perfectly in accordance with the documentation (see my previous post). |
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