134 lines
4.1 KiB
Bash
Executable File
134 lines
4.1 KiB
Bash
Executable File
#!/bin/bash
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prog=zpios.sh
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. ../.script-config
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SPL_OPTIONS="spl_debug_mask=0 spl_debug_subsys=0 ${1}"
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ZPOOL_OPTIONS=$2
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ZPIOS_OPTIONS=$3
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PROFILE_ZPIOS_LOGS=$4
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ZPIOS_PRE=$5
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ZPIOS_POST=$6
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PROFILE_ZPIOS_PRE=/home/behlendo/src/zfs/scripts/profile-zpios-pre.sh
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PROFILE_ZPIOS_POST=/home/behlendo/src/zfs/scripts/profile-zpios-post.sh
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DEVICES="/dev/hda"
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echo ------------------------- ZFS TEST LOG ---------------------------------
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echo -n "Date = "; date
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echo -n "Kernel = "; uname -r
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echo ------------------------------------------------------------------------
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echo
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./load-zfs.sh "${SPL_OPTIONS}" "${ZPOOL_OPTIONS}"
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echo ---------------------- SPL Sysctl Tunings ------------------------------
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sysctl -A | grep spl
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echo
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echo ------------------- SPL/ZPOOL Module Tunings ---------------------------
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if [ -d /sys/module/spl/parameters ]; then
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grep [0-9] /sys/module/spl/parameters/*
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grep [0-9] /sys/module/zpool/parameters/*
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else
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grep [0-9] /sys/module/spl/*
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grep [0-9] /sys/module/zpool/*
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fi
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echo
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echo "${CMDDIR}/zpool/zpool create -f lustre ${DEVICES}"
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${CMDDIR}/zpool/zpool create -f lustre ${DEVICES}
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echo "${CMDDIR}/zpool/zpool status lustre"
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${CMDDIR}/zpool/zpool status lustre
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echo "Waiting for /dev/zpios to come up..."
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while [ ! -c /dev/zpios ]; do
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sleep 1
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done
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if [ -n "${ZPIOS_PRE}" ]; then
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${ZPIOS_PRE}
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fi
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# Usage: zpios
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# --chunksize -c =values
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# --chunksize_low -a =value
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# --chunksize_high -b =value
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# --chunksize_incr -g =value
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# --offset -o =values
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# --offset_low -m =value
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# --offset_high -q =value
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# --offset_incr -r =value
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# --regioncount -n =values
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# --regioncount_low -i =value
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# --regioncount_high -j =value
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# --regioncount_incr -k =value
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# --threadcount -t =values
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# --threadcount_low -l =value
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# --threadcount_high -h =value
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# --threadcount_incr -e =value
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# --regionsize -s =values
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# --regionsize_low -A =value
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# --regionsize_high -B =value
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# --regionsize_incr -C =value
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# --cleanup -x
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# --verify -V
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# --zerocopy -z
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# --threaddelay -T =jiffies
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# --regionnoise -I =shift
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# --chunknoise -N =bytes
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# --prerun -P =pre-command
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# --postrun -R =post-command
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# --log -G =log directory
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# --pool | --path -p =pool name
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# --load -L =dmuio
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# --help -? =this help
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# --verbose -v =increase verbosity
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# --prerun=${PROFILE_ZPIOS_PRE} \
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# --postrun=${PROFILE_ZPIOS_POST} \
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CMD="${CMDDIR}/zpios/zpios \
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--load=dmuio \
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--path=lustre \
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--chunksize=1M \
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--regionsize=4M \
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--regioncount=64 \
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--threadcount=4 \
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--offset=4M \
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--cleanup \
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--verbose \
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--human-readable \
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${ZPIOS_OPTIONS} \
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--log=${PROFILE_ZPIOS_LOGS}"
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echo
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date
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echo ${CMD}
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$CMD
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date
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if [ -n "${ZPIOS_POST}" ]; then
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${ZPIOS_POST}
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fi
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${CMDDIR}/zpool/zpool destroy lustre
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echo ---------------------- SPL Sysctl Tunings ------------------------------
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sysctl -A | grep spl
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echo
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echo ------------------------ KSTAT Statistics ------------------------------
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echo ARCSTATS
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cat /proc/spl/kstat/zfs/arcstats
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echo
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echo VDEV_CACHE_STATS
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cat /proc/spl/kstat/zfs/vdev_cache_stats
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echo
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echo SLAB
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cat /proc/spl/kmem/slab
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echo
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./unload-zfs.sh
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