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<H1>[Mageia-dev] [soft-commits] [3550] Kill unionfs support</H1>
<B>Pascal Terjan</B>
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TITLE="[Mageia-dev] [soft-commits] [3550] Kill unionfs support">pterjan at gmail.com
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<I>Sat Mar 24 20:21:35 CET 2012</I>
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<PRE>On Sat, Mar 24, 2012 at 16:07, Thierry Vignaud <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">thierry.vignaud at gmail.com</A>>wrote:
><i> On 18 March 2012 10:51, Pascal Terjan <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">pterjan at gmail.com</A>> wrote:
</I>><i> > Well unionfs seemed to get different oops in each new version. Anyway
</I>><i> > I don't think it should be done like this (having specific code for
</I>><i> > unionfs everywhere).
</I>><i> > I want to improve current chroot mode (like using a cgroup to easily
</I>><i> > kill all processes or set limits) and have a common api to allow other
</I>><i> > modes, like building in kvm for example, or using lvm/btrfs rw
</I>><i> > snapshots (which should be better supported than unionfs).
</I>><i>
</I>><i> Then, we could maybe clean this in Chroot.pm:
</I>><i>
</I>><i> sub add_local_user {
</I>><i> my ($chroot_tmp, $run, $config, $luser, $uid) = @_;
</I>><i>
</I>><i> # change the builder user to the local user id
</I>><i> # FIXME it seems that unionfs does not handle well the change of the
</I>><i> # uid of files
</I>><i> # if (system(qq|sudo chroot $chroot_tmp usermod -u $run->{uid}
</I>><i> builder|)) {
</I>><i>
</I>><i> Though sadly we lost the actual commit that did that due to the 2007 crash
</I>><i>
</I>
Yes I noticed but this is a behavior change so I wanted to check more
closely before doing it, if nothing relies on it
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