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28 lines
887 B
28 lines
887 B
7 years ago
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commit 8fef90084f3d19e90ba1bb22b8cd1d58ddaf6ef3
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Author: Steve Dickson <steved@redhat.com>
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Date: Tue Jun 21 12:06:06 2016 -0400
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start-statd: Use flock to serialize the running of this script
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To once and for all stop multiple rpc.statd from
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being started (mostly in HA environments), use
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flock to serialize the running of the script
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Signed-off-by: Steve Dickson <steved@redhat.com>
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diff --git a/utils/statd/start-statd b/utils/statd/start-statd
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index 19e6eb2..2fd6039 100755
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--- a/utils/statd/start-statd
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+++ b/utils/statd/start-statd
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@@ -6,6 +6,10 @@
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# site.
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PATH="/sbin:/usr/sbin:/bin:/usr/bin"
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+# Use flock to serialize the running of this script
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+exec 200> /var/run/rpc.statd.lock
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+flock -e 200
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+
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if [ -s /var/run/rpc.statd.pid ] &&
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[ 1`cat /var/run/rpc.statd.pid` -gt 1 ] &&
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kill -0 `cat /var/run/rpc.statd.pid` > /dev/null 2>&1
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