From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 24 Oct 2007 00:30:25 +0400 From: Sergey Vlasov To: devel@lists.altlinux.org Message-ID: <20071023203025.GB5077@procyon.home> Mail-Followup-To: devel@lists.altlinux.org References: <471DED33.2020808@solin.spb.ru> <20071023192518.GA5077@procyon.home> <471E4B65.6050006@solin.spb.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="U+BazGySraz5kW0T" Content-Disposition: inline In-Reply-To: <471E4B65.6050006@solin.spb.ru> Subject: Re: [devel] =?koi8-r?b?VTog8sHCz9TBxdQgzMkgwdfUz9PUwdLUIHNvZnRyYWlk?= =?koi8-r?b?INcgWEVOPw==?= X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.9 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2007 20:30:56 -0000 Archived-At: List-Archive: List-Post: --U+BazGySraz5kW0T Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Oct 23, 2007 at 11:28:37PM +0400, Aleksey Avdeev wrote: > =E9=CD=C5=CE=CE=CF =D4=C1=CB=C9=CD =C8=C1=CB=CF=CD (=CB=CF=D0=C9=D2=CF= =D7=C1=CE=C9=C5=CD =D7 initrd mdassemble =C9 =D3=C9=D3=D4=C5=CD=CE=CF=C7=CF > /etc/mdadm.conf) =D1 =DC=D4=D5 =D0=D2=CF=C2=CC=C5=CD=D5 =C9 =D2=C5=DB=C9= =CC... =EE=CF =CE=C5=CE=D2=C1=D7=C9=D4=D8=D3=D1 =CD=CE=C5 =D4=C1=CB=CF=C5 > =D2=C5=DB=C5=CE=C9=C5! :-( >=20 > =F0=CF =C8=CF=C4=D5 =C4=C5=CC=C1 =D7=D9=D0=CF=CC=DA=CC=CF (=CE=C5=DA=CE= =C1=C0, =CE=C1 =D3=CB=CF=CC=D8=CB=CF =D3 =C4=C1=CE=CE=D9=CD =D3=D0=CF=D3=CF= =C2=CF=CD =D2=C5=DB=C5=CE=C9=D1 > =D3=D7=D1=DA=C1=CE=CE=CF=C5): >=20 > 1. =EE=C5=D0=CF=CC=D5=DE=C9=CC=CF=D3=D8 =D3=CD=CF=CE=D4=C9=D2=CF=D7=C1=D4= =D8 root =D0=CF UUID -- =D0=C1=D2=C1=CD=C5=D4=D2 root=3DUUID=3D =D3=CB=CF=D0=C9=D2=CF=D7=C1=CE=CE=D9=CA =C9=DA lilo.conf> =CF=CB=C1=DA=C1= =CC=D3=D1 =CE=C5=D2=C1=C2=CF=DE=C9=CD: =DA=C1=D6=C9=CC=CF =D4=CF=CC=D8=CB= =CF =D3 > root=3D/dev/md<=CE=D5=D6=CE=D9=CA> =E5=D3=CC=C9 =DC=D4=CF /dev/md0, =D7=C5=D2=CF=D1=D4=CE=C5=C5 =D7=D3=C5=C7= =CF, =DC=D4=CF =D4=CF=D4 =D6=C5 race, =C4=CC=D1 =CB=CF=D4=CF=D2=CF=C7=CF =D3=C4=C5=CC=C1=CE hackaround =D7 =D4=C5=CB=D5=DD=C5=CA =D2=C5=C1=CC=C9=DA= =C1=C3=C9=C9: # /scripts/local-top runs before swsusp resume - start RAID in # read-only mode to avoid messing up resume state. Actually the # start_ro parameter sets the "read-auto" mode - arrays initially # start read-only, but are switched to the normal read-write mode on # the first write request, so there is no need to switch arrays to # the read-write mode explicitly. # # "echo add > /sys/block/md0/uevent" after md_run is a workaround for # an unavoidable race between md_run invoking RAID_AUTORUN ioctl on # /dev/md0 and udevd probing the started md devices (one of which may # be /dev/md0): probing fails if it starts when md_run still has # /dev/md0 open. The extra uevent makes sure that /dev/md0 is probed # properly, which is important when the root fs is specified by UUID. cat >>"$MNTDIR"/scripts/local-top <<'EOF' log_begin_msg "Starting up RAID devices" modprobe -q md_mod echo 1 > /sys/module/md_mod/parameters/start_ro md_run `cat /proc/cmdline` echo add > /sys/block/md0/uevent ||: log_end_msg EOF =F4.=C5., =D0=CF=D3=CC=C5 md_run (=C9=CC=C9 mdassemble) =CE=D5=D6=CE=CF =CC= =C9=DB=CE=C9=CA =D2=C1=DA =C4=A3=D2=CE=D5=D4=D8 /sys/block/md0/uevent, =DE=D4=CF=C2=D9 =C4=CC=D1 =CE=C5=C7=CF =D0=D2=CF=DE= =C9=D4=C1=CC=D3=D1 uuid. =E8=CF=D4=D1, =D7=CF=DA=CD=CF=D6=CE=CF, =C4=CC=D1 mdassemble =DC=D4=CF=C7=CF =C2=D5=C4=C5= =D4 =CD=C1=CC=CF. --U+BazGySraz5kW0T Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHHlnhW82GfkQfsqIRAkQCAJ9gYIy19ld8fcixE/Iq4Oml0aorCACcCHk4 fx8VhzqLe7OQWZWavJFQhak= =xAbX -----END PGP SIGNATURE----- --U+BazGySraz5kW0T--