Attachment 162691 Details for Bug 204215 – support for auxiliary NVRAM

[patch] support for auxiliary NVRAM

rc.initdiskless.diff (text/plain), 1.66 KB, created by Eugene Grosbein on 2015-11-02 09:21:00 UTC

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Creator: Eugene Grosbein

Created: 2015-11-02 09:21:00 UTC

Size: 1.66 KB

patch

obsolete

>--- etc/rc.initdiskless.orig	2015-11-02 15:46:27.012124000 +0700
>+++ etc/rc.initdiskless	2015-11-02 16:01:41.042854000 +0700
>@@ -111,6 +111,15 @@
> #		created for /SUBDIR if necessary). The presence of this file
> #		prevents the copy from /conf/T/SUBDIR/
> #
>+# /conf/T/M/extract
>+#		This is alternative to SUBDIR.cpio.gz and remount.
>+#		Similar to remount case, a memory filesystem is created
>+#		for /M and initialized from a template but no mounting
>+#		performed. Instead, this file is run passing /M as singe
>+#		argument. It is expected to extract template override to /M
>+#		using auxiliary storage found in some embedded systems
>+#		having NVRAM too small to hold mountable file system.
>+#
> # /conf/T/SUBDIR.remove
> #		The list of paths contained in the file are rm -rf'd
> #		relative to /SUBDIR.
>@@ -342,8 +351,8 @@
> 
> # - Create all required MFS filesystems and populate them from
> #   our templates.  Support both a direct template and a dir.cpio.gz
>-#   archive.  Support dir.remove files containing a list of relative
>-#   paths to remove.
>+#   archive. Support for auxiliary NVRAM. Support dir.remove files containing
>+#   a list of relative paths to remove.
> #
> # The dir.cpio.gz form is there to make the copy process more efficient,
> # so if the cpio archive is present, it prevents the files from dir/
>@@ -366,6 +375,15 @@
> 	    (cd / ; /rescue/tar -xpf $j)
> 	fi
>     done
>+    for j in /conf/$i/*/extract ; do
>+	if [ -x $j ]; then
>+	    subdir=${j%*/extract}
>+	    subdir=${subdir##*/}
>+	    create_md $subdir
>+	    echo "Loading /$subdir using auxiliary command $j"
>+	    $j /$subdir
>+	fi
>+    done
>     for j in /conf/$i/*.remove ; do
> 	subdir=${j%*.remove}
> 	subdir=${subdir##*/}

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Attachments on bug 204215: 162691