30 lines
888 B
Diff
30 lines
888 B
Diff
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diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-init.sh b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-init.sh
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index 2a32d26ffc..a8cc76d440 100644
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--- a/obmc-init.sh
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+++ b/obmc-init.sh
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@@ -287,6 +287,14 @@ then
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fi
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fi
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+# Ensure that we clean our rwfs on version change
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+if mount $rwdev $rwdir -t $rwfst -o $rwopts; then
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+ if ! cmp "$rwdir"/os-release /etc/os-release 2>/dev/null; then
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+ echo "RWFS from older BMC version, cleaning"
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+ touch $trigger
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+ fi
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+ umount "$rwdir"
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+fi
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if grep -w clean-rwfs-filesystem $optfile
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then
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echo "Cleaning of read-write overlay filesystem requested."
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@@ -411,6 +419,9 @@ HERE
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debug_takeover "$msg"
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fi
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+# Keep track of the last version to use this rwfs
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+cp /etc/os-release "$rwdir"/os-release
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+
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# Empty workdir; do not remove workdir itself for it will fail to recreate it if
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# RWFS is full
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if [ -d $work ]
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