On Jan 19, 2008 4:01 PM, seth vidal <[EMAIL PROTECTED]> wrote: > You're not wrong, I was just describing what someone had told me they > had done with a yum plugin and it was highly similar to the apt+zfs > article. sorry for the confusion. > > LVM is not unique to the linux implementation. Several lvm mechanisms > (on things like veritas for example) allow snap file system copies.
Needless to say, if there was a way to do safe FS-level RPM rollbacks, lots and lots of people would be immensely pleased with that. :) Of course, that is still rife with plenty of ways it can go horribly wrong. E.g. what happens when a %post restarts a process, and then we roll back the fs? Tricky stuff. Cheers, -- Konstantin Ryabitsev Montréal, Québec
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