...
/var/tmp/test_results/<ISO TIME>
Note for cli_user tests:
These tests require the creation of files in /usr/share/zfs/zpool.d:
upath
Code Block | ||
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#!/bin/sh
if [ "$1" = "-h" ] ; then
echo "Show the underlying path for a device."
exit
fi
# shellcheck disable=SC2154
echo upath="$VDEV_UPATH" |
iostat, iostat-10s, iostat-1s (the content is the same)
Code Block | ||
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#!/bin/sh
#
# Display most relevant iostat bandwidth/latency numbers. The output is
# dependent on the name of the script/symlink used to call it.
#
helpstr="
iostat: Show iostat values since boot (summary page).
iostat-1s: Do a single 1-second iostat sample and show values.
iostat-10s: Do a single 10-second iostat sample and show values."
script="${0##*/}"
if [ "$1" = "-h" ] ; then
echo "$helpstr" | grep "$script:" | tr -s '\t' | cut -f 2-
exit
fi
if [ "$script" = "iostat-1s" ] ; then
# Do a single one-second sample
interval=1
# Don't show summary stats
brief="yes"
elif [ "$script" = "iostat-10s" ] ; then
# Do a single ten-second sample
interval=10
# Don't show summary stats
brief="yes"
fi
if [ -f "$VDEV_UPATH" ] ; then
# We're a file-based vdev, iostat doesn't work on us. Do nothing.
exit
fi
out=$(iostat -x "${VDEV_UPATH##*/}" \
${interval:+"$interval"} \
${interval:+"1"} | tail -n 2)
# Sample output (we want the last two lines):
#
# Linux 2.6.32-642.13.1.el6.x86_64 (centos68) 03/09/2017 _x86_64_ (6 CPU)
#
# avg-cpu: %user %nice %system %iowait %steal %idle
# 0.00 0.00 0.00 0.00 0.00 100.00
#
# Device: rrqm/s wrqm/s r/s w/s rkB/s wkB/s avgrq-sz avgqu-sz await r_await w_await svctm %util
# sdb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
#
# Get the column names
cols=$(echo "$out" | head -n 1)
# Get the values and tab separate them to make them cut-able.
vals=$(echo "$out" | tail -n 1 | tr -s '[:space:]' '\t')
i=0
for col in $cols ; do
i=$((i+1))
# Skip the first column since it's just the device name
if [ $i -eq 1 ]; then
continue
fi
# Get i'th value
val=$(echo "$vals" | cut -f "$i")
echo "$col=$val"
done |
and set attribute "execute" (chmod +x upath iostat iostat-10s iostat-1s)