Initial Linux ZFS GIT Repo

1 files changed, 139 insertions, 0 deletions

diff --git a/scripts/zpios.sh b/scripts/zpios.sh
new file mode 100755
index 000000000..a22a33c0d
--- /dev/null
+++ b/scripts/zpios.sh
@@ -0,0 +1,139 @@
+#!/bin/bash
+
+prog=zpios.sh
+. ../.script-config
+
+SPL_OPTIONS="spl_debug_mask=0 spl_debug_subsys=0 ${1}"
+ZPOOL_OPTIONS=$2
+KPIOS_OPTIONS=$3
+PROFILE_KPIOS_LOGS=$4
+KPIOS_PRE=$5
+KPIOS_POST=$6
+
+PROFILE_KPIOS_PRE=/home/behlendo/src/zfs/scripts/profile-kpios-pre.sh
+PROFILE_KPIOS_POST=/home/behlendo/src/zfs/scripts/profile-kpios-post.sh
+
+echo ------------------------- ZFS TEST LOG ---------------------------------
+echo -n "Date = "; date
+echo -n "Kernel = "; uname -r
+echo ------------------------------------------------------------------------
+
+echo
+./load-zfs.sh "${SPL_OPTIONS}" "${ZPOOL_OPTIONS}"
+
+echo ---------------------- SPL Sysctl Tunings ------------------------------
+sysctl -A | grep spl
+echo
+
+echo ------------------- SPL/ZPOOL Module Tunings ---------------------------
+if [ -d /sys/module/spl/parameters ]; then
+	grep [0-9] /sys/module/spl/parameters/*
+	grep [0-9] /sys/module/zpool/parameters/*
+else
+	grep [0-9] /sys/module/spl/*
+	grep [0-9] /sys/module/zpool/*
+fi
+echo
+
+# LOCAL HACK
+if [ `hostname` = "ilc23" ]; then
+	DEVICES="/dev/sdy  /dev/sdo  /dev/sdp  /dev/sdq  /dev/sdr  /dev/sds \
+	         /dev/sdt  /dev/sdu  /dev/sdv  /dev/sdw  /dev/sdx"
+else
+	DEVICES="/dev/hda"
+fi
+
+echo "${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}"
+${CMDDIR}/zpool/zpool create -F lustre ${DEVICES}
+
+echo "${CMDDIR}/zpool/zpool status lustre"
+${CMDDIR}/zpool/zpool status lustre
+
+echo "Waiting for /dev/kpios to come up..."
+while [ ! -c /dev/kpios ]; do
+	sleep 1
+done
+
+if [ -n "${KPIOS_PRE}" ]; then
+	${KPIOS_PRE}
+fi 
+
+# Usage: zpios
+#         --chunksize         -c    =values
+#         --chunksize_low     -a    =value
+#         --chunksize_high    -b    =value
+#         --chunksize_incr    -g    =value
+#         --offset            -o    =values
+#         --offset_low        -m    =value
+#         --offset_high       -q    =value
+#         --offset_incr       -r    =value
+#         --regioncount       -n    =values
+#         --regioncount_low   -i    =value
+#         --regioncount_high  -j    =value
+#         --regioncount_incr  -k    =value
+#         --threadcount       -t    =values
+#         --threadcount_low   -l    =value
+#         --threadcount_high  -h    =value
+#         --threadcount_incr  -e    =value
+#         --regionsize        -s    =values
+#         --regionsize_low    -A    =value
+#         --regionsize_high   -B    =value
+#         --regionsize_incr   -C    =value
+#         --cleanup           -x
+#         --verify            -V
+#         --zerocopy          -z
+#         --threaddelay       -T    =jiffies
+#         --regionnoise       -I    =shift
+#         --chunknoise        -N    =bytes
+#         --prerun            -P    =pre-command
+#         --postrun           -R    =post-command
+#         --log               -G    =log directory
+#         --pool | --path     -p    =pool name
+#         --load              -L    =dmuio
+#         --help              -?    =this help
+#         --verbose           -v    =increase verbosity
+
+#        --prerun=${PROFILE_KPIOS_PRE}                            \
+#        --postrun=${PROFILE_KPIOS_POST}                          \
+
+CMD="${CMDDIR}/zpios/zpios                                       \
+	--load=dmuio                                             \
+	--path=lustre                                            \
+	--chunksize=1M                                           \
+	--regionsize=4M                                          \
+	--regioncount=16384                                      \
+	--threadcount=256,256,256,256,256                        \
+	--offset=4M                                              \
+        --cleanup                                                \
+	--verbose                                                \
+	--human-readable                                         \
+	${KPIOS_OPTIONS}                                         \
+        --log=${PROFILE_KPIOS_LOGS}" 
+echo
+date
+echo ${CMD}
+$CMD
+date
+
+if [ -n "${KPIOS_POST}" ]; then
+	${KPIOS_POST}
+fi 
+
+${CMDDIR}/zpool/zpool destroy lustre
+
+echo ---------------------- SPL Sysctl Tunings ------------------------------
+sysctl -A | grep spl
+echo
+
+echo ------------------------ KSTAT Statistics ------------------------------
+echo ARCSTATS
+cat /proc/spl/kstat/zfs/arcstats
+echo
+echo VDEV_CACHE_STATS
+cat /proc/spl/kstat/zfs/vdev_cache_stats
+echo
+echo SLAB
+cat /proc/spl/kmem/slab
+echo
+
+./unload-zfs.sh