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git://sourceware.org/git/lvm2.git
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f9d17f1f6d
No write outside of $LVM_TEST_DIR (removed /test access). Use 'aux prepare_scsi_debug_dev' for automated scsi_debug handling Properly use "" around shell vars. Smarter read of PVS values. Relax requirement to only work with real /dev dir.
437 lines
13 KiB
Bash
437 lines
13 KiB
Bash
#!/usr/bin/env bash
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# Copyright (C) 2020 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions
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# of the GNU General Public License v.2.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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test_description='device id wwid from vpd_pg83'
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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SYS_DIR="sys"
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# requires trailing / to match dm
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aux lvmconf "devices/device_id_sysfs_dir = \"$PWD/$SYS_DIR/\"" \
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"devices/use_devicesfile = 1"
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# These values match the values encoded in the binary blob
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# written to dev1_vpd_pg83
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DEV1_NAA=naa.600a098038303877413f4e7049592e6e
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DEV1_EUI=eui.3f4e7049592d6f0000a0973730387741
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DEV1_T10=t10.LVMTST_LUN_809wALVMTSTo
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# dev has a second naa wwid
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DEV1_NAA2=naa.600a098000000002ac18542400000dbd
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# dev has a third naa wwid in the scsi name field
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DEV1_NAA3=naa.553b13644430344b4e3f486d32647962
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create_base() {
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mkdir -p "$SYS_DIR/dev/block"
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echo -n "0083 009c 0201 0020 4c56 4d54 5354 2020 \
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204c 554e 2038 3039 7741 4c56 4d54 5354 \
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6f20 2020 2020 2020 0103 0010 600a 0980 \
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3830 3877 413f 4e70 4959 2e6e 0102 0010 \
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3f4e 7049 592d 6f00 00a0 9737 3038 7741 \
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0113 0010 600a 0980 0000 0002 ac18 5424 \
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0000 0dbd 0114 0004 0101 0005 0115 0004 \
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0000 03ec 0328 0028 6e61 612e 3535 3342 \
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3133 3634 3434 3330 3334 3442 3445 3346 \
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3438 3644 3332 3634 3739 3632 0000 0000" | xxd -r -p > "$SYS_DIR/dev1_vpd_pg83"
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}
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remove_base() {
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rm "$SYS_DIR/dev1_vpd_pg83"
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rmdir "$SYS_DIR/dev/block"
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rmdir "$SYS_DIR/dev"
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rmdir "$SYS_DIR"
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}
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setup_sysfs() {
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo "$1" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cp "$SYS_DIR/dev1_vpd_pg83" "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/vpd_pg83"
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}
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cleanup_sysfs() {
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rm -f "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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rm -f "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/vpd_pg83"
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rmdir "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device" || true
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rmdir "$SYS_DIR/dev/block/$MAJOR1:$MINOR1" || true
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}
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aux prepare_scsi_debug_dev 16 || skip
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# Get scsi device name created by scsi_debug.
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# SD = sdh
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# DEV1 = /dev/sdh
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DEV1=$(< SCSI_DEBUG_DEV)
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echo "Using scsi_debug device: $DEV1"
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DFDIR="$LVM_SYSTEM_DIR/devices"
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mkdir -p "$DFDIR" || true
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DF="$DFDIR/system.devices"
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DFTMP="$DFDIR/system.devices_tmp"
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touch $DF
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pvcreate "$DEV1"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o major,minor,uuid "$DEV1")"
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MAJOR1=$LVM2_PV_MAJOR
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MINOR1=$LVM2_PV_MINOR
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PVID1=${LVM2_PV_UUID//-/}
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create_base
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# No sys/wwid, lvm uses wwid from sys/vpd
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setup_sysfs "$DEV1_NAA"
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# no sys/wwid is reported
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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pvs "$DEV1"
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grep "$DEV1_NAA" "$DF"
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cleanup_sysfs
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# Kernel changes the type printed from sys/wwid from t10 to naa
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# after lvm has used sys_wwid with the t10 value.
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# set sys/wwid to t10 value
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# add dev to df, it uses t10 value
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# change sys/wwid to naa value
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# reporting pvs should still find the dev based on using vpd data
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# and find the t10 value there
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setup_sysfs "$DEV1_T10"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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grep sys_wwid "$DF"
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grep "$DEV1_T10" "$DF"
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pvs "$DEV1"
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# kernel changes what it reports from sys/wwid
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echo "$DEV1_NAA" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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# lvm finds the original t10 id in vpd
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pvs "$DEV1"
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cleanup_sysfs
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# User chooses wwid type other than is printed from sys/wwid
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# set sys/wwid to t10|naa|eui value
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# lvmdevices --adddev using --deviceidtype different from sys/wwid
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# df entry uses the specified type
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# reporting pvs should show the pv
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setup_sysfs "$DEV1_T10"
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rm "$DF"
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lvmdevices --adddev "$DEV1" --deviceidtype wwid_naa
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cat "$DF"
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grep wwid_naa "$DF"
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grep "$DEV1_NAA" "$DF"
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pvs "$DEV1"
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lvmdevices --deldev "$DEV1"
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lvmdevices --addpvid "$PVID1" --deviceidtype wwid_naa
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cat "$DF"
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grep "$DEV1_NAA" "$DF"
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pvs "$DEV1"
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lvmdevices --deldev "$DEV1"
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lvmdevices --adddev "$DEV1" --deviceidtype wwid_eui
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cat "$DF"
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grep wwid_eui "$DF"
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grep "$DEV1_EUI" "$DF"
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pvs "$DEV1"
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cleanup_sysfs
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# Any of the vpd wwids can be used in the devices file
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# with type sys_wwid and the device will be matched to
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# it by finding that wwid in the vpd data.
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setup_sysfs "$DEV1_NAA"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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pvs "$DEV1"
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cleanup_sysfs
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setup_sysfs "$DEV1_NAA2"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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pvs "$DEV1"
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cleanup_sysfs
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setup_sysfs "$DEV1_NAA3"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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pvs "$DEV1"
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cleanup_sysfs
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setup_sysfs "$DEV1_EUI"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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pvs "$DEV1"
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cleanup_sysfs
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setup_sysfs "$DEV1_T10"
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rm "$DF"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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pvs "$DEV1"
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cleanup_sysfs
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# Test nvme wwid that starts with "nvme" instead of naa/eui/t10
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1"
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echo "nvme.111111111111111111122222222222333333333333333-44444444444444444445555555555556666666666666666662-00000001" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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vgcreate $vg "$DEV1"
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lvcreate -l1 -an $vg
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cat "$DF"
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pvs -o+deviceidtype,deviceid "$DEV1" |tee out
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grep sys_wwid out
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grep nvme.111 out
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grep sys_wwid "$DF"
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grep nvme.111 "$DF"
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lvmdevices --deldev "$DEV1"
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not lvmdevices --adddev "$DEV1" --deviceidtype wwid_eui
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lvmdevices --adddev "$DEV1" --deviceidtype sys_wwid
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lvmdevices | grep nvme.111
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lvremove -y $vg
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sleep .1
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lvs $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/wwid"
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cleanup_sysfs
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# Test t10 wwid containing quote
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo "t10.ATA_2.5\"_SATA_SSD_1112-A___111111111111" > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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vgcreate $vg "$DEV1"
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lvcreate -l1 -an $vg
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cat "$DF"
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# check wwid string in metadata output
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pvs -o+deviceidtype,deviceid "$DEV1" |tee out
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grep sys_wwid out
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# the quote is removed after the 5
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grep 2.5_SATA_SSD out
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# check wwid string in system.devices
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grep sys_wwid "$DF"
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# the quote is removed after the 5
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grep 2.5_SATA_SSD "$DF"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cleanup_sysfs
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# Test t10 wwid with trailing space and line feed at the end
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n "7431 302e 4154 4120 2020 2020 5642 4f58 \
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2048 4152 4444 4953 4b20 2020 2020 2020 \
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2020 2020 2020 2020 2020 2020 2020 2020 \
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2020 2020 5642 3963 3130 6433 3138 2d31 \
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3838 6439 6562 6320 0a" | xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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vgcreate $vg "$DEV1"
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lvcreate -l1 -an $vg
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cat "$DF"
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# check wwid string in metadata output
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pvs -o+deviceidtype,deviceid "$DEV1" |tee out
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grep sys_wwid out
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# check wwid string in system.devices
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grep sys_wwid "$DF"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cleanup_sysfs
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# Test t10 wwid with trailing space at the end that was created by 9.0/9.1
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n "7431 302e 4154 4120 2020 2020 5642 4f58 \
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2048 4152 4444 4953 4b20 2020 2020 2020 \
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2020 2020 2020 2020 2020 2020 2020 2020 \
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2020 2020 5642 3963 3130 6433 3138 2d31 \
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3838 6439 6562 6320 0a" | xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
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PVID1=${LVM2_PV_UUID//-/}
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T10_WWID_RHEL91="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc_"
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lvcreate -l1 -an $vg
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cat "$DF"
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# check wwid string in metadata output
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pvs -o+deviceidtype,deviceid "$DEV1" |tee out
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grep sys_wwid out
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# check wwid string in system.devices
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grep sys_wwid "$DF"
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# Replace IDNAME with the IDNAME that 9.0/9.1 created from this wwid
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cat "$DF" | grep -v IDNAME > "$DFTMP"
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cat "$DFTMP"
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echo "IDTYPE=sys_wwid IDNAME=t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc_ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
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cp "$DFTMP" "$DF"
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cat "$DF"
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vgs
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pvs
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pvs -o+deviceidtype,deviceid "$DEV1"
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# Removing the trailing _ which should then work
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cat "$DF" | grep -v IDNAME > "$DFTMP"
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cat "$DFTMP"
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echo "IDTYPE=sys_wwid IDNAME=t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9ebc DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
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cp "$DFTMP" "$DF"
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cat "$DF"
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vgs
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pvs
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pvs -o+deviceidtype,deviceid "$DEV1"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cleanup_sysfs
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# test a t10 wwid that has actual trailing underscore which
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# is followed by a trailing space.
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n "7431 302e 4154 4120 2020 2020 5642 4f58 \
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2048 4152 4444 4953 4b20 2020 2020 2020 \
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2020 2020 2020 2020 2020 2020 2020 2020 \
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2020 2020 5642 3963 3130 6433 3138 2d31 \
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3838 6439 6562 5f20 0a" | xxd -r -p > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cat "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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# The wwid has an actual underscore char (5f) followed by a space char (20)
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# 9.1 converts the trailing space to an underscore
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T10_WWID_RHEL91="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9eb__"
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# 9.2 ignores the trailing space
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T10_WWID_RHEL92="t10.ATA_____VBOX_HARDDISK___________________________VB9c10d318-188d9eb_"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
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PVID1=${LVM2_PV_UUID//-/}
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lvcreate -l1 -an $vg
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cat "$DF"
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# check wwid string in metadata output
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pvs -o+deviceidtype,deviceid "$DEV1" |tee out
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grep sys_wwid out
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# check wwid string in system.devices
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grep sys_wwid "$DF"
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# Replace IDNAME with the IDNAME that 9.0/9.1 created from this wwid
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cat "$DF" | grep -v IDNAME > "$DFTMP"
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cat "$DFTMP"
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echo "IDTYPE=sys_wwid IDNAME=${T10_WWID_RHEL91} DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
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cp "$DFTMP" "$DF"
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cat "$DF"
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vgs
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pvs
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pvs -o+deviceidtype,deviceid "$DEV1"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cleanup_sysfs
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#
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# Test trailing/leading/center spaces in sys_wwid and sys_serial device
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# ids, and that old system.devices files that have trailing/leading
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# underscores are understood.
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#
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n " s123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/serial"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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grep "IDNAME=s123__456 DEVNAME" "$DF"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
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PVID1=${LVM2_PV_UUID//-/}
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cat "$DF" | grep -v IDNAME > "$DFTMP"
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cat "$DFTMP"
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echo "IDTYPE=sys_serial IDNAME=__s123__456__ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
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cp "$DFTMP" "$DF"
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cat "$DF"
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vgs
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pvs -o+deviceidtype,deviceid "$DEV1"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/serial"
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cleanup_sysfs
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n " t10.123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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grep "IDNAME=t10.123_456 DEVNAME" "$DF"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
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PVID1=${LVM2_PV_UUID//-/}
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cat "$DF" | grep -v IDNAME > "$DFTMP"
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cat "$DFTMP"
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echo "IDTYPE=sys_wwid IDNAME=__t10.123__456__ DEVNAME=${DEV1} PVID=${PVID1}" >> "$DFTMP"
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cp "$DFTMP" "$DF"
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cat "$DF"
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vgs
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pvs -o+deviceidtype,deviceid "$DEV1"
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lvremove -y $vg
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vgremove $vg
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rm "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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cleanup_sysfs
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rm "$DF"
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aux wipefs_a "$DEV1"
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mkdir -p "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device"
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echo -n " naa.123 456 " > "$SYS_DIR/dev/block/$MAJOR1:$MINOR1/device/wwid"
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lvmdevices --adddev "$DEV1"
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cat "$DF"
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grep "IDNAME=naa.123__456 DEVNAME" "$DF"
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vgcreate $vg "$DEV1"
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eval "$(pvs --noheading --nameprefixes -o uuid "$DEV1")"
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PVID1=${LVM2_PV_UUID//-/}
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cat "$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
|
|
|
|
|
|
|
|
|
|
# TODO: lvmdevices --adddev <dev> --deviceidtype <type> --deviceid <val>
|
|
# This would let the user specify the second naa wwid.
|
|
|
|
remove_base
|