mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
a836872199
A wwid may be useful even when it contains the string "QEMU HARDDISK", so allow these to be used.
580 lines
17 KiB
Bash
580 lines
17 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (C) 2020 Red Hat, Inc. All rights reserved.
|
|
#
|
|
# This copyrighted material is made available to anyone wishing to use,
|
|
# modify, copy, or redistribute it subject to the terms and conditions
|
|
# of the GNU General Public License v.2.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
test_description='device id wwid from vpd_pg83'
|
|
|
|
SKIP_WITH_LVMPOLLD=1
|
|
|
|
. lib/inittest
|
|
|
|
aux lvmconf 'devices/global_filter = [ "a|.*|" ]' \
|
|
'devices/filter = [ "a|.*|" ]'
|
|
|
|
|
|
SYS_DIR="sys"
|
|
# requires trailing / to match dm
|
|
aux lvmconf "devices/device_id_sysfs_dir = \"$PWD/$SYS_DIR/\"" \
|
|
"devices/use_devicesfile = 1"
|
|
|
|
# These values match the values encoded in the binary blob
|
|
# written to dev1_vpd_pg83
|
|
DEV1_NAA=naa.600a098038303877413f4e7049592e6e
|
|
DEV1_EUI=eui.3f4e7049592d6f0000a0973730387741
|
|
DEV1_T10=t10.LVMTST_LUN_809wALVMTSTo
|
|
# dev has a second naa wwid
|
|
DEV1_NAA2=naa.600a098000000002ac18542400000dbd
|
|
# dev has a third naa wwid in the scsi name field
|
|
DEV1_NAA3=naa.553b13644430344b4e3f486d32647962
|
|
|
|
create_base() {
|
|
mkdir -p "$SYS_DIR/dev/block"
|
|
|
|
xxd -r -p > "$SYS_DIR/dev1_vpd_pg83" <<- EOF
|
|
0083 009c 0201 0020 4c56 4d54 5354 2020
|
|
204c 554e 2038 3039 7741 4c56 4d54 5354
|
|
6f20 2020 2020 2020 0103 0010 600a 0980
|
|
3830 3877 413f 4e70 4959 2e6e 0102 0010
|
|
3f4e 7049 592d 6f00 00a0 9737 3038 7741
|
|
0113 0010 600a 0980 0000 0002 ac18 5424
|
|
0000 0dbd 0114 0004 0101 0005 0115 0004
|
|
0000 03ec 0328 0028 6e61 612e 3535 3342
|
|
3133 3634 3434 3330 3334 3442 3445 3346
|
|
3438 3644 3332 3634 3739 3632 0000 0000
|
|
EOF
|
|
}
|
|
|
|
remove_base() {
|
|
rm "$SYS_DIR/dev1_vpd_pg83"
|
|
rmdir "$SYS_DIR/dev/block"
|
|
rmdir "$SYS_DIR/dev"
|
|
rmdir "$SYS_DIR"
|
|
}
|
|
|
|
setup_sysfs() {
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo "$1" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cp "$SYS_DIR/dev1_vpd_pg83" "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/vpd_pg83"
|
|
}
|
|
|
|
cleanup_sysfs() {
|
|
rm -f "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
rm -f "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/vpd_pg83"
|
|
rmdir "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device" || true
|
|
rmdir "$SYS_DIR/dev/block/$MAJOR1:$MINOR1" || true
|
|
}
|
|
|
|
aux prepare_scsi_debug_dev 16 || skip
|
|
|
|
# Get scsi device name created by scsi_debug.
|
|
# SD = sdh
|
|
# DEV1 = /dev/sdh
|
|
DEV1=$(< SCSI_DEBUG_DEV)
|
|
echo "Using scsi_debug device: $DEV1"
|
|
|
|
DFDIR="$LVM_SYSTEM_DIR/devices"
|
|
mkdir -p "$DFDIR" || true
|
|
DF="$DFDIR/system.devices"
|
|
DFTMP="$DFDIR/system.devices_tmp"
|
|
touch $DF
|
|
|
|
pvcreate "$DEV1"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o major,minor,uuid "$DEV1")"
|
|
MAJOR1=$LVM2_PV_MAJOR
|
|
MINOR1=$LVM2_PV_MINOR
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
|
|
create_base
|
|
|
|
# No sys/wwid, lvm uses wwid from sys/vpd
|
|
|
|
setup_sysfs "$DEV1_NAA"
|
|
# no sys/wwid is reported
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
pvs "$DEV1"
|
|
grep "$DEV1_NAA" "$DF"
|
|
cleanup_sysfs
|
|
|
|
# Kernel changes the type printed from sys/wwid from t10 to naa
|
|
# after lvm has used sys_wwid with the t10 value.
|
|
# set sys/wwid to t10 value
|
|
# add dev to df, it uses t10 value
|
|
# change sys/wwid to naa value
|
|
# reporting pvs should still find the dev based on using vpd data
|
|
# and find the t10 value there
|
|
|
|
setup_sysfs "$DEV1_T10"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
grep sys_wwid "$DF"
|
|
grep "$DEV1_T10" "$DF"
|
|
pvs "$DEV1"
|
|
# kernel changes what it reports from sys/wwid
|
|
echo "$DEV1_NAA" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
# lvm finds the original t10 id in vpd
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
# User chooses wwid type other than is printed from sys/wwid
|
|
# set sys/wwid to t10|naa|eui value
|
|
# lvmdevices --adddev using --deviceidtype different from sys/wwid
|
|
# df entry uses the specified type
|
|
# reporting pvs should show the pv
|
|
|
|
setup_sysfs "$DEV1_T10"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1" --deviceidtype wwid_naa
|
|
cat "$DF"
|
|
grep wwid_naa "$DF"
|
|
grep "$DEV1_NAA" "$DF"
|
|
pvs "$DEV1"
|
|
lvmdevices --deldev "$DEV1"
|
|
lvmdevices --addpvid "$PVID1" --deviceidtype wwid_naa
|
|
cat "$DF"
|
|
grep "$DEV1_NAA" "$DF"
|
|
pvs "$DEV1"
|
|
lvmdevices --deldev "$DEV1"
|
|
lvmdevices --adddev "$DEV1" --deviceidtype wwid_eui
|
|
cat "$DF"
|
|
grep wwid_eui "$DF"
|
|
grep "$DEV1_EUI" "$DF"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
# Any of the vpd wwids can be used in the devices file
|
|
# with type sys_wwid and the device will be matched to
|
|
# it by finding that wwid in the vpd data.
|
|
|
|
setup_sysfs "$DEV1_NAA"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
setup_sysfs "$DEV1_NAA2"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
setup_sysfs "$DEV1_NAA3"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
setup_sysfs "$DEV1_EUI"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
setup_sysfs "$DEV1_T10"
|
|
rm "$DF"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs "$DEV1"
|
|
cleanup_sysfs
|
|
|
|
# Test nvme wwid that starts with "nvme" instead of naa/eui/t10
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1"
|
|
echo "nvme.111111111111111111122222222222333333333333333-44444444444444444445555555555556666666666666666662-00000001" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
lvcreate -l1 -an $vg
|
|
cat "$DF"
|
|
pvs -o+deviceidtype,deviceid "$DEV1" |tee out
|
|
grep sys_wwid out
|
|
grep nvme.111 out
|
|
grep sys_wwid "$DF"
|
|
grep nvme.111 "$DF"
|
|
lvmdevices --deldev "$DEV1"
|
|
not lvmdevices --adddev "$DEV1" --deviceidtype wwid_eui
|
|
lvmdevices --adddev "$DEV1" --deviceidtype sys_wwid
|
|
lvmdevices | grep nvme.111
|
|
lvremove -y $vg
|
|
sleep .1
|
|
lvs $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/wwid"
|
|
cleanup_sysfs
|
|
|
|
# Test t10 wwid containing quote
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo "t10.ATA_2.5\"_SATA_SSD_1112-A___111111111111" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
lvcreate -l1 -an $vg
|
|
cat "$DF"
|
|
# check wwid string in metadata output
|
|
pvs -o+deviceidtype,deviceid "$DEV1" |tee out
|
|
grep sys_wwid out
|
|
# the quote is removed after the 5
|
|
grep 2.5_SATA_SSD out
|
|
# check wwid string in system.devices
|
|
grep sys_wwid "$DF"
|
|
# the quote is removed after the 5
|
|
grep 2.5_SATA_SSD "$DF"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
# Test t10 wwid with trailing space and line feed at the end
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid" <<- EOF
|
|
7431 302e 4154 4120 2020 2020 5642 4f58
|
|
2048 4152 4444 4953 4b20 2020 2020 2020
|
|
2020 2020 2020 2020 2020 2020 2020 2020
|
|
2020 2020 5642 3963 3130 6433 3138 2d31
|
|
3838 6439 6562 6320 0a
|
|
EOF
|
|
cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
lvcreate -l1 -an $vg
|
|
cat "$DF"
|
|
# check wwid string in metadata output
|
|
pvs -o+deviceidtype,deviceid "$DEV1" |tee out
|
|
grep sys_wwid out
|
|
# check wwid string in system.devices
|
|
grep sys_wwid "$DF"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
# Test t10 wwid with trailing space at the end that was created by 9.0/9.1
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid" <<- EOF
|
|
7431 302e 4154 4120 2020 2020 5642 4f58
|
|
2048 4152 4444 4953 4b20 2020 2020 2020
|
|
2020 2020 2020 2020 2020 2020 2020 2020
|
|
2020 2020 5642 3963 3130 6433 3138 2d31
|
|
3838 6439 6562 6320 0a
|
|
EOF
|
|
cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
T10_WWID_RHEL91="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc_"
|
|
lvcreate -l1 -an $vg
|
|
cat "$DF"
|
|
# check wwid string in metadata output
|
|
pvs -o+deviceidtype,deviceid "$DEV1" |tee out
|
|
grep sys_wwid out
|
|
# check wwid string in system.devices
|
|
grep sys_wwid "$DF"
|
|
# Replace IDNAME with the IDNAME that 9.0/9.1 created from this wwid
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_wwid IDNAME=t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc_ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
# Removing the trailing _ which should then work
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_wwid IDNAME=t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
# test a t10 wwid that has actual trailing underscore which
|
|
# is followed by a trailing space.
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid" <<- EOF
|
|
7431 302e 4154 4120 2020 2020 5642 4f58
|
|
2048 4152 4444 4953 4b20 2020 2020 2020
|
|
2020 2020 2020 2020 2020 2020 2020 2020
|
|
2020 2020 5642 3963 3130 6433 3138 2d31
|
|
3838 6439 6562 5f20 0a
|
|
EOF
|
|
cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
# The wwid has an actual underscore char (5f) followed by a space char (20)
|
|
# 9.1 converts the trailing space to an underscore
|
|
T10_WWID_RHEL91="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9eb__"
|
|
# 9.2 ignores the trailing space
|
|
T10_WWID_RHEL92="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9eb_"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
lvcreate -l1 -an $vg
|
|
cat "$DF"
|
|
# check wwid string in metadata output
|
|
pvs -o+deviceidtype,deviceid "$DEV1" |tee out
|
|
grep sys_wwid out
|
|
# check wwid string in system.devices
|
|
grep sys_wwid "$DF"
|
|
# Replace IDNAME with the IDNAME that 9.0/9.1 created from this wwid
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_wwid IDNAME=${T10_WWID_RHEL91} DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
#
|
|
# Test trailing/leading/center spaces in sys_wwid and sys_serial device
|
|
# ids, and that old system.devices files that have trailing/leading
|
|
# underscores are understood.
|
|
#
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo -n " s123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/serial"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
grep "IDNAME=s123__456 DEVNAME" "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_serial IDNAME=__s123__456__ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/serial"
|
|
cleanup_sysfs
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo -n " t10.123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
grep "IDNAME=t10.123_456 DEVNAME" "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_wwid IDNAME=__t10.123__456__ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo -n " naa.123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
lvmdevices --adddev "$DEV1"
|
|
cat "$DF"
|
|
grep "IDNAME=naa.123__456 DEVNAME" "$DF"
|
|
vgcreate $vg "$DEV1"
|
|
eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
|
|
PVID1=${LVM2_PV_UUID//-/}
|
|
cat "$DF" | grep -v IDNAME > "$DFTMP"
|
|
cat "$DFTMP"
|
|
echo "IDTYPE=sys_wwid IDNAME=__naa.123__456__ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
|
|
cp "$DFTMP" "$DF"
|
|
cat "$DF"
|
|
vgs
|
|
pvs -o+deviceidtype,deviceid "$DEV1"
|
|
lvremove -y $vg
|
|
vgremove $vg
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
#
|
|
# Simply rename a device using IDNAME=devname
|
|
# use a new device name where a device exists
|
|
# on the system with that name so that there
|
|
# will be an initial, incorrect match of the
|
|
# devices file entry with IDNAME=/dev/sdb to
|
|
# the /dev/sdb that exists on the system.
|
|
#
|
|
# FIXME: this assumes that /dev/sdb exists on the system
|
|
# and is not the same as DEV1. To do this correctly
|
|
# we need to find the name of some device on the
|
|
# system other than DEV1.
|
|
#
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
touch "$DF"
|
|
pvcreate "$DEV1"
|
|
vgcreate $vg1 "$DEV1"
|
|
cat "$DF"
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
pvs -o+uuid,deviceidtype,deviceid "$DEV1"
|
|
# Rename device, simulating reboot
|
|
sed -e "s|IDNAME=$DEV1|IDNAME=/dev/sdb|" "$DF" > tmpdf
|
|
sed -e "s|DEVNAME=$DEV1|DEVNAME=/dev/sdb|" tmpdf > "$DF"
|
|
cat "$DF"
|
|
# pvs will find PV on DEV1 and fix IDNAME
|
|
pvs -o+uuid,deviceidtype,deviceid | tee out
|
|
grep "$DEV1" out
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
cleanup_sysfs
|
|
|
|
#
|
|
# Simply rename a device using IDNAME=devname
|
|
# use a new device name where a device does not
|
|
# exist on the system with that name
|
|
#
|
|
# This assumes that /dev/sdxx does not exist on the system.
|
|
#
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
touch "$DF"
|
|
pvcreate "$DEV1"
|
|
vgcreate $vg1 "$DEV1"
|
|
cat "$DF"
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
pvs -o+uuid,deviceidtype,deviceid "$DEV1"
|
|
# Rename device, simulating reboot
|
|
sed -e "s|IDNAME=$DEV1|IDNAME=/dev/sdxx|" "$DF" > tmpdf
|
|
sed -e "s|DEVNAME=$DEV1|DEVNAME=/dev/sdxx|" tmpdf > "$DF"
|
|
cat "$DF"
|
|
# pvs will find PV on DEV1 and fix IDNAME
|
|
pvs -o+uuid,deviceidtype,deviceid | tee out
|
|
grep "$DEV1" out
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
cleanup_sysfs
|
|
|
|
#
|
|
# Test wwid containing "QEMU HARDDISK".
|
|
# These wwids were once ignored. When the qemu wwid
|
|
# was ignored, the dev would likely have used IDTYPE=devname.
|
|
# When that dev is renamed on reboot, it needs to be found
|
|
# on the device with the qemu wwid.
|
|
# The original logic behind search_for_devnames="auto" would
|
|
# have ignored any device with a wwid when searching for the
|
|
# renamed device (since devs with wwids would not use the
|
|
# devname idtype.) However, in this case, a device with the
|
|
# qemu wwid does use the devname idtype and needs to be checked,
|
|
# so it's a special case in the code to look at devs with
|
|
# any qemu wwid.
|
|
#
|
|
aux lvmconf "devices/search_for_devnames = \"auto\""
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
touch "$DF"
|
|
pvcreate "$DEV1"
|
|
vgcreate $vg1 "$DEV1"
|
|
cat "$DF"
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo -n "0QEMU QEMU HARDDISK 1" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
pvs -o+uuid,deviceidtype,deviceid "$DEV1"
|
|
# Rename device, simulating reboot
|
|
sed -e "s|IDNAME=$DEV1|IDNAME=/dev/sdx|" "$DF" > tmpdf
|
|
sed -e "s|DEVNAME=$DEV1|DEVNAME=/dev/sdx|" tmpdf > "$DF"
|
|
cat "$DF"
|
|
# pvs will find PV on DEV1 and fix IDNAME
|
|
pvs -o+uuid,deviceidtype,deviceid | tee out
|
|
grep "$DEV1" out
|
|
grep "IDTYPE=devname" "$DF" | tee out
|
|
grep "IDNAME=$DEV1" out
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
# set search_for_devnames="auto"
|
|
# set wwid with QEMU HARDDISK for the disk
|
|
# add disk to system.devices, should use the wwid
|
|
# pvs should find the disk by wwid
|
|
# rename the DEVNAME field
|
|
# pvs should fix DEVNAME field
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$DEV1"
|
|
mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
|
|
echo -n "t10.ATA QEMU HARDDISK QM00002 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
touch "$DF"
|
|
pvcreate "$DEV1"
|
|
vgcreate $vg1 "$DEV1"
|
|
cat "$DF"
|
|
grep 'IDTYPE=sys_wwid' "$DF" | tee out
|
|
grep "QEMU_HARDDISK" out
|
|
pvs -o+uuid,deviceidtype,deviceid | tee out
|
|
grep "$DEV1" out
|
|
grep sys_wwid out
|
|
grep "QEMU_HARDDISK" out
|
|
sed -e "s|DEVNAME=$DEV1|DEVNAME=/dev/sdx|" "$DF" > tmpdf
|
|
cp tmpdf "$DF"
|
|
cat "$DF"
|
|
pvs -o+uuid,deviceidtype,deviceid "$DEV1"
|
|
grep "DEVNAME=$DEV1" "$DF"
|
|
rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
|
|
cleanup_sysfs
|
|
|
|
|
|
|
|
# TODO: lvmdevices --adddev <dev> --deviceidtype <type> --deviceid <val>
|
|
# This would let the user specify the second naa wwid.
|
|
|
|
remove_base
|