Date: Fri, 22 Feb 2002 17:30:51 -0500 From: Glenn Gombert <ggombert@imatowns.com> To: obrien@freebsd.org, current@freebsd.org Subject: Re: changes to rc.diskless* Message-ID: <3.0.6.32.20020222173051.00dabac0@imatowns.com> In-Reply-To: <20020221200050.A78243@dragon.nuxi.com>
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The rc.diskless1/2 scripts *do* need some work, I finally got my diskless
kernel booting (with help from Matt and Robert Watson) but it was a lot of
'trial and error' to do so"...but well worthwhile to boot diskless
(test/experimental) kernels for developmental purposes .....
At 08:00 PM 2/21/2002 -0800, David O'Brien wrote:
>The existing very bazaar and local policy in rc.diskless1 is Just Wrong;
>and looks like no other Unix diskless configuration I've ever seen. I
>plan on committing this patch to negate this.
>
>The use of an MFS /var should also be settable. Otherwise installing
>ports(packages) is just a total PITA.
>
>
>Index: rc.diskless1
>===================================================================
>RCS file: /home/ncvs/src/etc/rc.diskless1,v
>retrieving revision 1.13
>diff -u -r1.13 rc.diskless1
>--- rc.diskless1 17 Jan 2002 00:10:28 -0000 1.13
>+++ rc.diskless1 22 Feb 2002 03:52:41 -0000
>@@ -92,13 +92,14 @@
> done
> echo "Interface ${bootp_ifc} IP-Address ${bootp_ipa} Broadcast
${bootp_ipbca}"
>
>+if [ -d /conf/default/etc ]; then
>+ mount_md 4096 /etc 0
>+ chkerr $? "MFS mount on /etc"
>+ /bin/chmod 755 /etc
>
>-mount_md 4096 /etc 0
>-chkerr $? "MFS mount on /etc"
>-/bin/chmod 755 /etc
>-
>-/bin/cp -Rp /conf/default/etc/* /etc
>-chkerr $? "cp /conf/default/etc to /etc MFS"
>+ /bin/cp -Rp /conf/default/etc/* /etc
>+ chkerr $? "cp /conf/default/etc to /etc MFS"
>+fi
>
> # Allow for override files to replace files in /etc. Use /conf/*/etc to
find
> # the override files. First choice is default files that # always override,
>@@ -113,6 +114,11 @@
> cp -Rp /conf/${i}/etc/* /etc
> fi
> done
>+
>+# Since we are starting with a very fresh /etc on an MFS:
>+if [ -d /conf/default/etc ]; then
>+ newaliases
>+if
>
> # Tell /etc/rc to run the specified script after it does its mounts but
> # before it does anything else.
>Index: rc.diskless2
>===================================================================
>RCS file: /home/ncvs/src/etc/rc.diskless2,v
>retrieving revision 1.15
>diff -u -r1.15 rc.diskless2
>--- rc.diskless2 26 Dec 2001 17:18:39 -0000 1.15
>+++ rc.diskless2 22 Feb 2002 03:56:18 -0000
>@@ -56,7 +56,7 @@
> fi
>
> echo "+++ mount_md of /var"
>-mount_md ${varsize:=65536} /var 1
>+mount_md ${varsize:=32m} /var 1
>
> echo "+++ populate /var using /etc/mtree/BSD.var.dist"
> /usr/sbin/mtree -deU -f /etc/mtree/BSD.var.dist -p /var
>@@ -83,7 +83,7 @@
> # so if /var/tmp == /tmp, then you don't get a vi.recover.
> #
> if [ ! -h /tmp ]; then
>- mount_md ${tmpsize:=20480} /tmp 2
>+ mount_md ${tmpsize:=64m} /tmp 2
> chmod 01777 /tmp
> fi
>
>
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>
Glenn Gombert
ggombert@imatowns.com
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