Запуск тестов ZFS на VM

apt update
apt install system-test-zfstest testrunner system-file-system-zfs-tests python3 screen

sudo -E /usr/bin/sed -i.bak '/secure_path/a\Defaults exempt_group+=staff' /etc/sudoers
sudo -E /usr/bin/sed -i.bak 's/ requiretty/ !requiretty/' /etc/sudoers

su -
mkdir /usr/share/zfs/zpool.d
cat > /usr/share/zfs/zpool.d/upath <<EOT
#!/bin/sh
if [ "\$1" = "-h" ] ; then
        echo "Show the underlying path for a device."
        exit
fi
 # shellcheck disable=SC2154
echo upath="\$VDEV_UPATH"
EOT
sed -i '/./!d' /usr/share/zfs/zpool.d/upath

cat > /usr/share/zfs/zpool.d/iostat <<EOT
#!/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
EOT
sed -i '/./!d' /usr/share/zfs/zpool.d/iostat

cd /usr/share/zfs/zpool.d
cp iostat iostat-10s
cp iostat iostat-1s
chmod +x upath iostat iostat-10s iostat-1s

cat > z.sh <<EOT
#!/bin/bash

LOG="/var/tmp/zfstest.\$(date +%F-%T).txt"
ipa=\$(sudo ifconfig | grep -A 1 vmxnet3s0 | sed '1d; s/^[ \\t]*inet[ \\t]*//; s/[ \\t]*netmask.*\$//')
sudo /sbin/zpool destroy testpool
sudo -E /usr/sbin/svcadm disable -s svc:/system/fmd:default
sudo -E find /var/fm/fmd -type f -exec rm {} \\;
sudo -E /usr/sbin/svcadm enable svc:/system/fmd:default

# we need 3 x 8G drives with 512b sector size
export DISKS="\$1 \$2 \$3"
export KEEP="rpool data"
export ZFS_USE_ONLY_DISKS=yes

#remove partition on disks
for D in \$DISKS
do
    sudo -E /usr/bin/dd if=/dev/null of=/dev/dsk/\${D}p0 bs=512 count=512K
done

# cleanup drives before tests:
sudo -E /sbin/zpool create -f test123321 \$DISKS
sudo -E /sbin/zpool destroy test123321
sudo -E rm -rf /tmp/mnt* /tmp/ufs.* /tmp/log.* /tmp/tmp.* /tmp/rst* /tmp/tmpfs*
test -d /var/tmp/test_results && sudo rm -rf /var/tmp/test_results
sudo -E /usr/sbin/devfsadm -C

uname -a > \${LOG}
echo "IP Address : \${ipa}" >> \${LOG}
echo "" >> \${LOG}
echo "Disk IDs : \$DISKS" 2>&1 | /usr/bin/tee -a \${LOG}

# run tests
/bin/ksh /opt/zfs-tests/bin/zfstest \$* 2>&1 | /usr/bin/tee -a /var/tmp/z.tmp
echo "Results Summary" >> \${LOG}
echo "" >> \${LOG}
skip=\$(sed -n '/^SKIP[ \\t]*/p' /var/tmp/z.tmp | sed 's/^SKIP[ \\t]*//; s/[ \\t]*\$//')
fail=\$(sed -n '/^FAIL[ \\t]*/p' /var/tmp/z.tmp | sed 's/^FAIL[ \\t]*//; s/[ \\t]*\$//')
pass=\$(sed -n '/^PASS[ \\t]*/p' /var/tmp/z.tmp | sed 's/^PASS[ \\t]*//; s/[ \\t]*\$//')

total=0
if [ "\${pass}" != "" ]; then
    total=\$((\${total} + \${pass}))
fi
if [ "\${fail}" != "" ]; then
    total=\$((\${total} + \${fail}))
fi
if [ "\${skip}" != "" ]; then
    total=\$((\${total} + \${skip}))
fi
echo "TOTAL TESTS:     \$total" >> \${LOG}
sed '1,/Results Summary/d' /var/tmp/z.tmp >> \${LOG}
sudo rm -f /var/tmp/z.tmp
EOT
chmod 777 z.sh

ztest@zone:~# sudo diskinfo -p
TYPE    DISK                                   VID      PID              SIZE            RMV SSD
SATA    c2t0d0                                 VMware   Virtual SATA Ha> 107374182400    no  no 
SATA    c2t1d0                                 VMware   Virtual SATA Ha> 8589934592      no  no 
SATA    c2t2d0                                 VMware   Virtual SATA Ha> 8589934592      no  no 
SATA    c2t3d0                                 VMware   Virtual SATA Ha> 8589934592      no  no 
ztest@zone:~# ./z.sh c2t1d0 c2t2d0 c2t3d0