From mboxrd@z Thu Jan 1 00:00:00 1970 From: martin f krafft Subject: Re: (boot time consequences of) Linux mdadm superblock question. Date: Thu, 18 Feb 2010 17:40:04 +1300 Message-ID: <20100218044004.GC5136@lapse.rw.madduck.net> References: <201002140251.59668.volkerarmin@googlemail.com> <20100217181016.GA14983@emergent.ellipticsemi.com> <201002171927.07051.volkerarmin@googlemail.com> <20100217183703.GA15446@emergent.ellipticsemi.com> <20100218102407.49f73d67@notabene.brown> <20100218025809.GA20358@khazad-dum.debian.net> <20100218032610.GB1991@lapse.rw.madduck.net> <1266465801.11568.183.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-ripemd160; protocol="application/pgp-signature"; boundary="yNb1oOkm5a9FJOVX" Return-path: Content-Disposition: inline In-Reply-To: <1266465801.11568.183.camel@localhost.localdomain> Sender: linux-raid-owner@vger.kernel.org To: Daniel Reurich Cc: linux-raid List-Id: linux-raid.ids --yNb1oOkm5a9FJOVX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable also sprach Daniel Reurich [2010.02.18.1703 +1300= ]: > > Debian experimental. But so far, I was unable to get rid of > > mdadm.conf because it only works without the info in that file if > > the homehost is correctly encoded in the metadata. So the challenge > > I am facing is http://bugs.debian.org/567468. >=20 > Why not use an installation generated uuid like that of the root > filesystem for the homehost identifier. It's less likely to change then > just about any other system identifier. This is a great idea. While I would still have to store that UUID in the initrd, as you say, it's 99% likely to remain constant, and when it changes, it's 99% likely that the admin is doing something that will require more work, so we can resort to 100% hoping that s/he knows what she's doing. Neil? --=20 martin | http://madduck.net/ | http://two.sentenc.es/ =20 "when a woman marries again it is because she detested her first husband. when a man marries again it is because he adored his first wife. women try their luck; men risk theirs." -- oscar wilde =20 spamtraps: madduck.bogus@madduck.net --yNb1oOkm5a9FJOVX Content-Type: application/pgp-signature; name="digital_signature_gpg.asc" Content-Description: Digital signature (see http://martin-krafft.net/gpg/) Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEUEAREDAAYFAkt8xKQACgkQIgvIgzMMSnVjjwCY6yzpa0tPEVbSmxSMV/2yWMsA OgCeKoKM7axzK8wVgqh0e4IQVz4supk= =I9GP -----END PGP SIGNATURE----- --yNb1oOkm5a9FJOVX--