135 lines
5.2 KiB
Diff
135 lines
5.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Benjamin Marzinski <bmarzins@redhat.com>
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Date: Wed, 10 Feb 2021 15:42:42 -0600
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Subject: [PATCH] RH: fix find_multipaths in mpathconf
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mpathconf wasn't correctly dealing with the new rhel-8 values for
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find_multipaths
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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multipath/mpathconf | 38 +++++++++++++++++++-------------------
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multipath/mpathconf.8 | 14 +++++++-------
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2 files changed, 26 insertions(+), 26 deletions(-)
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diff --git a/multipath/mpathconf b/multipath/mpathconf
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index f34003c9..2f4f3eaf 100644
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--- a/multipath/mpathconf
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+++ b/multipath/mpathconf
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@@ -54,7 +54,7 @@ function usage
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echo "Disable: --disable"
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echo "Only allow certain wwids (instead of enable): --allow <WWID>"
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echo "Set user_friendly_names (Default y): --user_friendly_names <y|n>"
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- echo "Set find_multipaths (Default y): --find_multipaths <y|n>"
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+ echo "Set find_multipaths (Default y): --find_multipaths <yes|no|strict|greedy|smart>"
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echo "Set default property blacklist (Default y): --property_blacklist <y|n>"
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echo "Set enable_foreign to show foreign devices (Default n): --enable_foreign <y|n>"
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echo "Load the dm-multipath modules on enable (Default y): --with_module <y|n>"
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@@ -224,8 +224,12 @@ function validate_args
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echo "--user_friendly_names must be either 'y' or 'n'"
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exit 1
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fi
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- if [ -n "$FIND" ] && [ "$FIND" != "y" -a "$FIND" != "n" ]; then
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- echo "--find_multipaths must be either 'y' or 'n'"
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+ if [ "$FIND" = "y" ]; then
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+ FIND="yes"
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+ elif [ "$FIND" = "n" ]; then
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+ FIND="no"
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+ elif [ -n "$FIND" ] && [ "$FIND" != "yes" -a "$FIND" != "no" -a "$FIND" != "strict" -a "$FIND" != "greedy" -a "$FIND" != "smart" ]; then
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+ echo "--find_multipaths must be one of 'yes' 'no' 'strict' 'greedy' or 'smart'"
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exit 1
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fi
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if [ -n "$PROPERTY" ] && [ "$PROPERTY" != "y" -a "$PROPERTY" != "n" ]; then
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@@ -327,10 +331,11 @@ if [ "$HAVE_BLACKLIST" = "1" ]; then
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fi
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if [ "$HAVE_DEFAULTS" = "1" ]; then
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- if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*find_multipaths[[:space:]]*\(yes\|1\)" ; then
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- HAVE_FIND=1
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- elif sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*find_multipaths[[:space:]]*\(no\|0\)" ; then
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- HAVE_FIND=0
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+ HAVE_FIND=`sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | sed -n 's/^[[:blank:]]*find_multipaths[[:blank:]]*\([^[:blank:]]*\).*$/\1/p' | sed -n 1p`
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+ if [ "$HAVE_FIND" = "1" ]; then
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+ HAVE_FIND="yes"
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+ elif [ "$HAVE_FIND" = "0" ]; then
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+ HAVE_FIND="no"
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fi
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if sed -n '/^defaults[[:space:]]*{/,/^}/ p' $TMPFILE | grep -q "^[[:space:]]*user_friendly_names[[:space:]]*\(yes\|1\)" ; then
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HAVE_FRIENDLY=1
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@@ -360,10 +365,10 @@ if [ -n "$SHOW_STATUS" ]; then
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else
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echo "multipath is disabled"
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fi
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- if [ -z "$HAVE_FIND" -o "$HAVE_FIND" = 0 ]; then
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- echo "find_multipaths is disabled"
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+ if [ -z "$HAVE_FIND" ]; then
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+ echo "find_multipaths is no"
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else
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- echo "find_multipaths is enabled"
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+ echo "find_multipaths is $HAVE_FIND"
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fi
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if [ -z "$HAVE_FRIENDLY" -o "$HAVE_FRIENDLY" = 0 ]; then
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echo "user_friendly_names is disabled"
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@@ -455,19 +460,14 @@ elif [ "$ENABLE" = 0 ]; then
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fi
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fi
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-if [ "$FIND" = "n" ]; then
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- if [ "$HAVE_FIND" = 1 ]; then
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- sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*find_multipaths[[:space:]]*\(yes\|1\)/ find_multipaths no/' $TMPFILE
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- CHANGED_CONFIG=1
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- fi
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-elif [ "$FIND" = "y" ]; then
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+if [ -n "$FIND" ]; then
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if [ -z "$HAVE_FIND" ]; then
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sed -i '/^defaults[[:space:]]*{/ a\
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- find_multipaths yes
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+ find_multipaths '"$FIND"'
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' $TMPFILE
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CHANGED_CONFIG=1
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- elif [ "$HAVE_FIND" = 0 ]; then
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- sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:space:]]*find_multipaths[[:space:]]*\(no\|0\)/ find_multipaths yes/' $TMPFILE
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+ elif [ "$FIND" != "$HAVE_FIND" ]; then
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+ sed -i '/^defaults[[:space:]]*{/,/^}/ s/^[[:blank:]]*find_multipaths[[:blank:]]*[^[:blank:]]*/ find_multipaths '"$FIND"'/' $TMPFILE
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CHANGED_CONFIG=1
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fi
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fi
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diff --git a/multipath/mpathconf.8 b/multipath/mpathconf.8
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index b82961d6..83515eb4 100644
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--- a/multipath/mpathconf.8
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+++ b/multipath/mpathconf.8
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@@ -38,9 +38,9 @@ If
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already exists, mpathconf will edit it. If it does not exist, mpathconf will
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create a default file with
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.B user_friendly_names
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-and
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+set and
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.B find_multipaths
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-set. To disable these, use the
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+set to \fByes\fP. To disable these, use the
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.B --user_friendly_names n
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and
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.B --find_multipaths n
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@@ -77,13 +77,13 @@ to the
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defaults section. If set to \fBn\fP, this removes the line, if present. This
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command can be used along with any other command.
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.TP
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-.B --find_multipaths\fP { \fBy\fP | \fBn\fP }
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-If set to \fBy\fP, this adds the line
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-.B find_multipaths yes
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+.B --find_multipaths\fP { \fByes\fP | \fBno\fP | \fBstrict\fP | \fBgreedy\fP | \fBsmart\fP }
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+If set to \fB<value>\fP, this adds the line
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+.B find_multipaths <value>
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to the
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.B /etc/multipath.conf
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-defaults section. If set to \fBn\fP, this removes the line, if present. This
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-command can be used along with any other command.
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+defaults section. This command can be used along with any other command.
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+\fBy\fP and \fBn\fP can be used instead of \fByes\fP and \fBno\fP.
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.TP
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.B --property_blacklist \fP { \fBy\fP | \fBn\fP }
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If set to \fBy\fP, this adds the line
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--
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2.17.2
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