Gentoo Archives: gentoo-user

From: Vaeth <vaeth@××××××××××××××××××××××××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Would emerge --sync remove old profiles?
Date: Sun, 27 Apr 2008 14:54:37
1 > One could write a dual-portage thingy that replicates what you have then
2 > does emerge --sync, and also has an --undo fetaure for just in case.
4 Or you could simply use squashfs + aufs/unionfs to host your portage
5 tree, see
6 This way you can still access files from the previous portage tree
7 after syncing without any problems (i.e. without unpacking any backup).
8 Moreover, since the portage tree will get recompressed on shutdown
9 anyway, it does not cost additional disk operations to keep
10 backups for as many revisisions as you want to.
11 --
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