tm_mkswap.sh

Modified version of tm_mkswap.sh - Michael Coram, 05/11/2009 09:37 PM

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#!/bin/bash
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# -------------------------------------------------------------------------- #
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# Copyright 2002-2009, Distributed Systems Architecture Group, Universidad   #
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# Complutense de Madrid (dsa-research.org)                                   #
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#                                                                            #
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# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
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# not use this file except in compliance with the License. You may obtain    #
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# a copy of the License at                                                   #
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#                                                                            #
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# http://www.apache.org/licenses/LICENSE-2.0                                 #
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#                                                                            #
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# Unless required by applicable law or agreed to in writing, software        #
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# distributed under the License is distributed on an "AS IS" BASIS,          #
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
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# See the License for the specific language governing permissions and        #
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# limitations under the License.                                             #
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#--------------------------------------------------------------------------- #
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SIZE=$1
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DST=$2
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if [ -z "${ONE_LOCATION}" ]; then
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    TMCOMMON=/usr/lib/one/mads/tm_common.sh
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else
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    TMCOMMON=$ONE_LOCATION/lib/mads/tm_common.sh
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fi
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. $TMCOMMON
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DST_PATH=`arg_path $DST`
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DST_DIR=`dirname $DST_PATH`
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log "Creating directory $DST_DIR"
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exec_and_log "mkdir -p $DST_DIR"
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exec_and_log "chmod a+w $DST_DIR"
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log "Creating ${SIZE}Mb image in $DST_PATH"
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exec_and_log "dd if=/dev/zero of=$DST_PATH bs=1 count=1 seek=${SIZE}M"
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log "Initializing swap space"
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exec_and_log "/sbin/mkswap $DST_PATH"
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exec_and_log "chmod a+w $DST_PATH"
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