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-rw-r--r--tests/zfs-tests/include/libtest.shlib331
1 files changed, 2 insertions, 329 deletions
diff --git a/tests/zfs-tests/include/libtest.shlib b/tests/zfs-tests/include/libtest.shlib
index 0e7f20f0e..6b1658c1b 100644
--- a/tests/zfs-tests/include/libtest.shlib
+++ b/tests/zfs-tests/include/libtest.shlib
@@ -27,10 +27,12 @@
# Copyright 2016 Nexenta Systems, Inc.
# Copyright (c) 2017 Lawrence Livermore National Security, LLC.
# Copyright (c) 2017 Datto Inc.
+# Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
#
. ${STF_TOOLS}/include/logapi.shlib
. ${STF_SUITE}/include/math.shlib
+. ${STF_SUITE}/include/blkdev.shlib
#
# Apply constrained path when available. This is required since the
@@ -1752,124 +1754,6 @@ function check_state # pool disk state{online,offline,degraded}
}
#
-# Cause a scan of all scsi host adapters by default
-#
-# $1 optional host number
-#
-function scan_scsi_hosts
-{
- typeset hostnum=${1}
-
- if is_linux; then
- if [[ -z $hostnum ]]; then
- for host in /sys/class/scsi_host/host*; do
- log_must eval "echo '- - -' > $host/scan"
- done
- else
- log_must eval \
- "echo /sys/class/scsi_host/host$hostnum/scan" \
- > /dev/null
- log_must eval \
- "echo '- - -' > /sys/class/scsi_host/host$hostnum/scan"
- fi
- fi
-}
-#
-# Wait for newly created block devices to have their minors created.
-#
-function block_device_wait
-{
- if is_linux; then
- udevadm trigger
- udevadm settle
- fi
-}
-
-#
-# Online or offline a disk on the system
-#
-# First checks state of disk. Test will fail if disk is not properly onlined
-# or offlined. Online is a full rescan of SCSI disks by echoing to every
-# host entry.
-#
-function on_off_disk # disk state{online,offline} host
-{
- typeset disk=$1
- typeset state=$2
- typeset host=$3
-
- [[ -z $disk ]] || [[ -z $state ]] && \
- log_fail "Arguments invalid or missing"
-
- if is_linux; then
- if [[ $state == "offline" ]] && ( is_mpath_device $disk ); then
- dm_name="$(readlink $DEV_DSKDIR/$disk \
- | nawk -F / '{print $2}')"
- slave="$(ls /sys/block/${dm_name}/slaves \
- | nawk '{print $1}')"
- while [[ -n $slave ]]; do
- #check if disk is online
- lsscsi | egrep $slave > /dev/null
- if (($? == 0)); then
- slave_dir="/sys/block/${dm_name}"
- slave_dir+="/slaves/${slave}/device"
- ss="${slave_dir}/state"
- sd="${slave_dir}/delete"
- log_must eval "echo 'offline' > ${ss}"
- log_must eval "echo '1' > ${sd}"
- lsscsi | egrep $slave > /dev/null
- if (($? == 0)); then
- log_fail "Offlining" \
- "$disk failed"
- fi
- fi
- slave="$(ls /sys/block/$dm_name/slaves \
- 2>/dev/null | nawk '{print $1}')"
- done
- elif [[ $state == "offline" ]] && ( is_real_device $disk ); then
- #check if disk is online
- lsscsi | egrep $disk > /dev/null
- if (($? == 0)); then
- dev_state="/sys/block/$disk/device/state"
- dev_delete="/sys/block/$disk/device/delete"
- log_must eval "echo 'offline' > ${dev_state}"
- log_must eval "echo '1' > ${dev_delete}"
- lsscsi | egrep $disk > /dev/null
- if (($? == 0)); then
- log_fail "Offlining $disk" \
- "failed"
- fi
- else
- log_note "$disk is already offline"
- fi
- elif [[ $state == "online" ]]; then
- #force a full rescan
- scan_scsi_hosts $host
- block_device_wait
- if is_mpath_device $disk; then
- dm_name="$(readlink $DEV_DSKDIR/$disk \
- | nawk -F / '{print $2}')"
- slave="$(ls /sys/block/$dm_name/slaves \
- | nawk '{print $1}')"
- lsscsi | egrep $slave > /dev/null
- if (($? != 0)); then
- log_fail "Onlining $disk failed"
- fi
- elif is_real_device $disk; then
- lsscsi | egrep $disk > /dev/null
- if (($? != 0)); then
- log_fail "Onlining $disk failed"
- fi
- else
- log_fail "$disk is not a real dev"
- fi
- else
- log_fail "$disk failed to $state"
- fi
- fi
-}
-
-#
# Get the mountpoint of snapshot
# For the snapshot use <mp_filesystem>/.zfs/snapshot/<snap>
# as its mountpoint
@@ -2898,217 +2782,6 @@ function get_rootpool
}
#
-# Check if the given device is physical device
-#
-function is_physical_device #device
-{
- typeset device=${1#$DEV_DSKDIR}
- device=${device#$DEV_RDSKDIR}
-
- if is_linux; then
- [[ -b "$DEV_DSKDIR/$device" ]] && \
- [[ -f /sys/module/loop/parameters/max_part ]]
- return $?
- else
- echo $device | egrep "^c[0-F]+([td][0-F]+)+$" > /dev/null 2>&1
- return $?
- fi
-}
-
-#
-# Check if the given device is a real device (ie SCSI device)
-#
-function is_real_device #disk
-{
- typeset disk=$1
- [[ -z $disk ]] && log_fail "No argument for disk given."
-
- if is_linux; then
- lsblk $DEV_RDSKDIR/$disk -o TYPE 2>/dev/null | \
- egrep disk >/dev/null
- return $?
- fi
-}
-
-#
-# Check if the given device is a loop device
-#
-function is_loop_device #disk
-{
- typeset disk=$1
- [[ -z $disk ]] && log_fail "No argument for disk given."
-
- if is_linux; then
- lsblk $DEV_RDSKDIR/$disk -o TYPE 2>/dev/null | \
- egrep loop >/dev/null
- return $?
- fi
-}
-
-#
-# Check if the given device is a multipath device and if there is a sybolic
-# link to a device mapper and to a disk
-# Currently no support for dm devices alone without multipath
-#
-function is_mpath_device #disk
-{
- typeset disk=$1
- [[ -z $disk ]] && log_fail "No argument for disk given."
-
- if is_linux; then
- lsblk $DEV_MPATHDIR/$disk -o TYPE 2>/dev/null | \
- egrep mpath >/dev/null
- if (($? == 0)); then
- readlink $DEV_MPATHDIR/$disk > /dev/null 2>&1
- return $?
- else
- return $?
- fi
- fi
-}
-
-# Set the slice prefix for disk partitioning depending
-# on whether the device is a real, multipath, or loop device.
-# Currently all disks have to be of the same type, so only
-# checks first disk to determine slice prefix.
-#
-function set_slice_prefix
-{
- typeset disk
- typeset -i i=0
-
- if is_linux; then
- while (( i < $DISK_ARRAY_NUM )); do
- disk="$(echo $DISKS | nawk '{print $(i + 1)}')"
- if ( is_mpath_device $disk ) && [[ -z $(echo $disk | awk 'substr($1,18,1)\
- ~ /^[[:digit:]]+$/') ]] || ( is_real_device $disk ); then
- export SLICE_PREFIX=""
- return 0
- elif ( is_mpath_device $disk || is_loop_device \
- $disk ); then
- export SLICE_PREFIX="p"
- return 0
- else
- log_fail "$disk not supported for partitioning."
- fi
- (( i = i + 1))
- done
- fi
-}
-
-#
-# Set the directory path of the listed devices in $DISK_ARRAY_NUM
-# Currently all disks have to be of the same type, so only
-# checks first disk to determine device directory
-# default = /dev (linux)
-# real disk = /dev (linux)
-# multipath device = /dev/mapper (linux)
-#
-function set_device_dir
-{
- typeset disk
- typeset -i i=0
-
- if is_linux; then
- while (( i < $DISK_ARRAY_NUM )); do
- disk="$(echo $DISKS | nawk '{print $(i + 1)}')"
- if is_mpath_device $disk; then
- export DEV_DSKDIR=$DEV_MPATHDIR
- return 0
- else
- export DEV_DSKDIR=$DEV_RDSKDIR
- return 0
- fi
- (( i = i + 1))
- done
- else
- export DEV_DSKDIR=$DEV_RDSKDIR
- fi
-}
-
-#
-# Get the directory path of given device
-#
-function get_device_dir #device
-{
- typeset device=$1
-
- if ! $(is_physical_device $device) ; then
- if [[ $device != "/" ]]; then
- device=${device%/*}
- fi
- if [[ -b "$DEV_DSKDIR/$device" ]]; then
- device="$DEV_DSKDIR"
- fi
- echo $device
- else
- echo "$DEV_DSKDIR"
- fi
-}
-
-#
-# Get persistent name for given disk
-#
-function get_persistent_disk_name #device
-{
- typeset device=$1
- typeset dev_id
-
- if is_linux; then
- if is_real_device $device; then
- dev_id="$(udevadm info -q all -n $DEV_DSKDIR/$device \
- | egrep disk/by-id | nawk '{print $2; exit}' \
- | nawk -F / '{print $3}')"
- echo $dev_id
- elif is_mpath_device $device; then
- dev_id="$(udevadm info -q all -n $DEV_DSKDIR/$device \
- | egrep disk/by-id/dm-uuid \
- | nawk '{print $2; exit}' \
- | nawk -F / '{print $3}')"
- echo $dev_id
- else
- echo $device
- fi
- else
- echo $device
- fi
-}
-
-#
-# Load scsi_debug module with specified parameters
-#
-function load_scsi_debug # dev_size_mb add_host num_tgts max_luns
-{
- typeset devsize=$1
- typeset hosts=$2
- typeset tgts=$3
- typeset luns=$4
-
- [[ -z $devsize ]] || [[ -z $hosts ]] || [[ -z $tgts ]] || \
- [[ -z $luns ]] && log_fail "Arguments invalid or missing"
-
- if is_linux; then
- modprobe -n scsi_debug
- if (($? != 0)); then
- log_unsupported "Platform does not have scsi_debug"
- "module"
- fi
- lsmod | egrep scsi_debug > /dev/null
- if (($? == 0)); then
- log_fail "scsi_debug module already installed"
- else
- log_must modprobe scsi_debug dev_size_mb=$devsize \
- add_host=$hosts num_tgts=$tgts max_luns=$luns
- block_device_wait
- lsscsi | egrep scsi_debug > /dev/null
- if (($? == 1)); then
- log_fail "scsi_debug module install failed"
- fi
- fi
- fi
-}
-
-#
# Get the package name
#
function get_package_name