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From 61f7cb5954d1727f58fab6d642a124ef342c8641 Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Wed, 20 Feb 2019 11:24:28 +0100
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Subject: [PATCH] CTDB: add ctdb_max_open_files parameter
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---
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heartbeat/CTDB.in | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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diff --git a/heartbeat/CTDB.in b/heartbeat/CTDB.in
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index 0d58c850a..bbf8ef627 100755
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--- a/heartbeat/CTDB.in
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+++ b/heartbeat/CTDB.in
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@@ -288,6 +288,14 @@ What debug level to run at (0-10). Higher means more verbose.
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<content type="integer" default="2" />
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</parameter>
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+<parameter name="ctdb_max_open_files" required="0">
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+<longdesc lang="en">
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+Maximum number of open files (for ulimit -n)
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+</longdesc>
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+<shortdesc lang="en">Max open files</shortdesc>
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+<content type="integer" default="" />
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+</parameter>
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+
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<parameter name="smb_conf" unique="0" required="0">
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<longdesc lang="en">
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Path to default samba config file. Only necessary if CTDB
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@@ -611,6 +619,11 @@ ctdb_start() {
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start_as_disabled="--start-as-disabled"
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ocf_is_true "$OCF_RESKEY_ctdb_start_as_disabled" || start_as_disabled=""
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+ # set nofile ulimit for ctdbd process
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+ if [ -n "$OCF_RESKEY_ctdb_max_open_files" ]; then
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+ ulimit -n "$OCF_RESKEY_ctdb_max_open_files"
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+ fi
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+
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# Start her up
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"$OCF_RESKEY_ctdbd_binary" \
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--reclock="$OCF_RESKEY_ctdb_recovery_lock" \
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