From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: Newly-created arrays don't auto-assemble - related to hostname change? Date: Wed, 23 Nov 2016 13:34:52 +1100 Message-ID: <87wpfuc4ab.fsf@notabene.neil.brown.name> References: <20161117150954.GH21587@bitfolk.com> <87d1hthgm7.fsf@notabene.neil.brown.name> <20161118023144.GC1804@bitfolk.com> <87poltfq2d.fsf@notabene.neil.brown.name> <20161118034716.GI21587@bitfolk.com> <87k2c1fn0o.fsf@notabene.neil.brown.name> <20161118041759.GE1804@bitfolk.com> <877f7xe9lh.fsf@notabene.neil.brown.name> <20161121060256.GL1804@bitfolk.com> <87shqkcuhv.fsf@notabene.neil.brown.name> <20161122060105.GS1804@bitfolk.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: In-Reply-To: <20161122060105.GS1804@bitfolk.com> Sender: linux-raid-owner@vger.kernel.org To: Andy Smith Cc: linux-raid@vger.kernel.org, 784070@bugs.debian.org List-Id: linux-raid.ids --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, Nov 22 2016, Andy Smith wrote: > Hi Neil, > > On Tue, Nov 22, 2016 at 09:56:28AM +1100, NeilBrown wrote: >> Thanks. Sorry this is taking a lot of back-and-forth... > > No worries. This is very interesting to me and I'd also like to know > what is going wrong even if I have a work-around. Thanks. I tried this on a scratch Debian VM I had lying around, and found I could exactly reproduce your symptoms. I found that, unlike on the first Debian system I looked at, there is a line in /lib/udev/rules.d/64-md-raid-assembly.rules=20 # Disable incremental assembly to fix Debian bug #784070 GOTO=3D"md_inc_end" Remove that and the problem goes away. Arrgg... I wish people maintainers would *ask* upstream when they don't understand, rather than just breaking things. NeilBrown --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYNQBMAAoJEDnsnt1WYoG53VYQAKBgJAnFqV7Oz06mg6UhIjUE +q416Ng/ZBfNY0QycNU6nqX16vs1ZtDKWo+f2H1RLQcTlghMrwoZEBjTn4QRXIvI ixzphChWEi+FNXde0pwrRv2yQ+GUO3BVSNpOYw7rNjCD18fF8S619ttmmCZDapky QcvdsqYI6UmL7As1Q9FOHnF1zyptRgd4oU9Qhi8BAITbWyyIj0owFc+7Hz7bE0g4 uSk0JNy+x6OSwCDCHaUqkFphATrgr+iTZwvJLWwrIRKqLkhdOd0/AdGAYrKKMfJ5 PpHl98UvyybJ3wf/S3hd5cYIjlcCwgvR/9qPWe3Pkc4ZytfikFspGoFkr3MS0AMM n8nraqiMTZaRiL7GRrNWUnGIudNOMvedkhja5D18T9YrMr396jGCNF652QLw0/uV tV8szeYXJWXQk43SB6k7b3ZJvGuoJT6QWX3YF8u7uhKbsDe9mvDiJ3sMpptS0OjV aRt/Bng3zBAHe90g63qlba6M+GCioyhEGU6nFdMtp0LPPRNohyYLrhOUCS4E6+96 Mx32RJ57PsUsw97n4YO3QJoIrJbRFaCkCuw/9Dyl05rxOT8SL5T7VW7UwrMzjoe6 nNVG5bHrQRbdbbTXZBB2kde7FCGcNHhhF0xcj+scQtCN8ENnGpUb0nogoEaKdnNt j5R0s79FjtmUN9JgJhs4 =N9Jp -----END PGP SIGNATURE----- --=-=-=--