サーバのリソースチェックスクリプト群。

capture_noiscsi.bash

#!/bin/bash

DATE="`date +%Y%m%d`"
HOUR="`date +%H`"
DATETIME="${DATE}_${HOUR}`date +%M%S`"
OUT_DIR="/tmp/${DATE}/${HOUR}"
OUTPUT="${OUT_DIR}/`basename $0 .bash`_`hostname`_${DATETIME}"
CMD_TCPDUMP="/usr/sbin/tcpdump"
SLEEP=30
CAP_IF="eth1"

[ ! -d ${OUT_DIR} ] && mkdir -p ${OUT_DIR}
#${CMD_TCPDUMP} -i ${CAP_IF} not port fs-qos -vvv -n -s 65535 -w ${OUTPUT} 2> /dev/null &
${CMD_TCPDUMP} -i ${CAP_IF} not port 38711 and not port fs-qos -vvv -n -s 65535 -w ${OUTPUT} 2> /dev/null &
PID=$!
sleep ${SLEEP}
kill ${PID}

exit 0

diskstats.bash

#!/bin/bash

DATE="`date +%Y%m%d`"
HOUR="`date +%H`"
DATETIME="${DATE}_${HOUR}`date +%M%S`"
OUT_DIR="/usr/local/tlab/tmp/${DATE}/${HOUR}"
OUTPUT="${OUT_DIR}/`basename $0 .bash`_`hostname`_${DATETIME}"
COUNT=3
SLEEP=10
cnt=0

[ ! -d ${OUT_DIR} ] && mkdir -p ${OUT_DIR}

while [ ${cnt} -lt ${COUNT} ]; do
    echo "===== `date +'%Y%m%d %H%M%S'` START =====" >> ${OUTPUT}
    cat /proc/diskstats | grep sd >> ${OUTPUT}
    echo "===== `date +'%Y%m%d %H%M%S'` END =====" >> ${OUTPUT}
    echo -e "\n\n\n" >> ${OUTPUT}
    cnt=$((${cnt}+1))
    sleep ${SLEEP}
done

exit 0

iotop_status.bash

#!/bin/bash

DATE="`date +%Y%m%d`"
HOUR="`date +%H`"
DATETIME="${DATE}_${HOUR}`date +%M%S`"
OUT_DIR="/usr/local/tlab/tmp/${DATE}/${HOUR}"
OUTPUT="${OUT_DIR}/`basename $0 .bash`_`hostname`_${DATETIME}"
CMD_IOTOP="/usr/bin/iotop"
CMD_IOSTAT="/usr/bin/iostat"
COUNT=3
SLEEP=10
cnt=0

[ ! -d ${OUT_DIR} ] && mkdir -p ${OUT_DIR}

while [ ${cnt} -lt ${COUNT} ]; do
    echo "===== `date +'%Y%m%d %H%M%S'` START =====" >> ${OUTPUT}
    ${CMD_IOTOP} -bo -n 1 -k >> ${OUTPUT}
    echo "===== `date +'%Y%m%d %H%M%S'` END =====" >> ${OUTPUT}
    echo -e "\n\n\n" >> ${OUTPUT}
    cnt=$((${cnt}+1))
    sleep ${SLEEP}
done

${CMD_IOSTAT} -kxt 3 10 >> ${OUTPUT}

exit 0