Date: Mon, 29 Jun 2009 11:48:03 +0200 From: Henri Hennebert <hlh@restart.be> To: "Ralf S. Engelschall" <rse@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: FreeBSD 7-STABLE and chflags on ZFS now(?) failing Message-ID: <4A488DD3.3030507@restart.be> In-Reply-To: <20090629085330.GA93108@engelschall.com> References: <20090629085330.GA93108@engelschall.com>
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Ralf S. Engelschall wrote: > One of my FreeBSD boxes is a 7-STABLE/amd64 one on ZFS, now in > production for over a 1.5 years now and which receives regular upgrades. > The last installation of FreeBSD 7-STABLE was just about 2 weeks ago. > Today the upgrade failed the first time: > > ---------------------------------------------------------------------------- > cd /usr/src; /usr/bin/make -f Makefile.inc1 install > ===> share/info (install) > ===> lib (install) > ===> lib/csu/amd64 (install) > install -o root -g wheel -m 444 crt1.o crti.o crtn.o gcrt1.o /usr/lib > ===> lib/libc (install) > install -C -o root -g wheel -m 444 libc.a /usr/lib > install -C -o root -g wheel -m 444 libc_p.a /usr/lib > install -s -o root -g wheel -m 444 -fschg -S libc.so.7 /lib > install: /lib/libc.so.7: chflags: Invalid argument > *** Error code 71 > > Stop in /usr/src/lib/libc. > *** Error code 1 > > Stop in /usr/src/lib. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > 3.30s real 0.35s user 0.75s sys > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > *** Error code 1 > > Stop in /usr/adm. > *** Error code 1 (ignored) > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > *** Error code 1 (ignored) > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > *** Error code 1 (ignored) > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > *** Error code 1 (ignored) > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > *** Error code 1 > > Stop in /usr/adm. > *** Error code 1 (ignored) > # sh > /libexec/ld-elf.so.1: Shared object "libc.so.7" not found, required by "sh" > # > ---------------------------------------------------------------------------- > > Fortunately, I was able to quickly recover via "/rescue/cp" by copying > a libc.so.7 from a Jail to the host system (where the upgrade was > performed). But why has this problem occurred now. > > Well, /lib is on ZFS and I can remember from the past that ZFS did not > honor chflags. But remains two questions: > > 1. I thought chflags support for ZFS was added already in the past. > Can it be that just a _few_ chflags flags are supported? It looks > like uchg works while the above schg fails. I believe that for schg `zfs get version <file_system_with /lib>` must be 3. To upgrade this: `zfs upgrade <file_system_with /lib>` > > 2. Assuming that schg was never supported on ZFS by us, why did the > upgrades in the past on this FreeBSD 7-STABLE box never failed until > now? Why now the first time? I would have expected that it already > failed from day zero with the above error. Just a try to this strange problem: `man install` say: By default, install preserves all file flags, with the exception of the ``nodump'' flag. With the previous version of zfs there was no flags and so no try to play with flags during update. Henri > > As workaround I've now put a NO_SCHG=yes into /etc/make.conf and > performed the upgrade from scratch. Now it succeeded, of course. But I > still do not know the answer to the above two questions and this makes > me still feel a little bit unsure about the whole situation... > > > PS: At a mergemaster run I now got a problems which looks related: > mv: /var/db/mergemaster.mtree: set flags (was: 00000000): Invalid argument > Yes, /var is also on ZFS here. Same problem as it looks. But I'm > sure also this error did not occur in the past... > > -- > rse@FreeBSD.org Ralf S. Engelschall > FreeBSD.org/~rse rse@engelschall.com > FreeBSD committer www.engelschall.com > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
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