On Wed, 2011-07-20 at 13:52 -0400, Ric Wheeler wrote: > On 07/20/2011 01:19 PM, Simo Sorce wrote: > > On Wed, 2011-07-20 at 12:29 -0400, Ric Wheeler wrote: > >> On 07/20/2011 12:28 PM, Miloslav Trmač wrote: > >>> On Wed, Jul 20, 2011 at 6:24 PM, Ric Wheeler<rwheeler@xxxxxxxxxx> wrote: > >>>> I normally build systems with (at least!) a separate /boot, / and /home. > >>>> This lets me do a full install, blow away old fedora system partitions and > >>>> not lose any user data. > >>>> > >>>> Since that puts down a pristine F16 image, does that mean we need to chown > >>>> all of the user files that survive in a separate partition? > >>> Either chown the files, or create a kickstart file that puts > >>> /etc/login.defs in place in a %pre script. chown is probably much > >>> simpler unless you have many systems to manage. > >>> Mirek > >> Makes sense... > >> > >> We should also note that this might be a common need for users who have SAN > >> attached storage (and that could be large, multi-user systems). > > If they don't already have a directory or at the very least a way to > > rsync /etc/passwd around they do not have a production grade > > installation. > > > > If they already have shared user information this change shouldn't make > > much of a difference to them unless they want to change existing user > > Ids. > > > > Simo. > > > > With SAN attached storage (or just the clean install example I gave earlier in > the thread), the install will have existing user ID's but their /etc/password > (and so on) will get nuked during the install which could/will re-use existing > user ID's. > > rsync won't help since their data is all local already. You will need to "chown" > the user files to the higher range PID's. If you nuke /etc/passwd you always need to do that anyway. If you rely on useradd() to create users with the same ids as before that's really poor admin practice. Simo. -- Simo Sorce * Red Hat, Inc * New York -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel
