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88aa285a79
If the system changes, locate PVs that appear on different devices, and update the device IDs in the devices file. A system change is detected by saving the DMI product_uuid or hostname in the devices file, and comparing it to the current system value. If a root PV is restored or copied to a new system with different devices, then the product_uuid or hostname should change, and trigger lvm to locate PVIDs from system.devices on new devices.
676 lines
18 KiB
Bash
676 lines
18 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='devices file with devnames'
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SKIP_WITH_LVMPOLLD=1
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. lib/inittest
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aux prepare_devs 7
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RUNDIR="/run"
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test -d "$RUNDIR" || RUNDIR="/var/run"
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PVS_ONLINE_DIR="$RUNDIR/lvm/pvs_online"
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VGS_ONLINE_DIR="$RUNDIR/lvm/vgs_online"
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PVS_LOOKUP_DIR="$RUNDIR/lvm/pvs_lookup"
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_clear_online_files() {
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# wait till udev is finished
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aux udev_wait
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rm -f "$PVS_ONLINE_DIR"/*
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rm -f "$VGS_ONLINE_DIR"/*
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rm -f "$PVS_LOOKUP_DIR"/*
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}
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DFDIR="$LVM_SYSTEM_DIR/devices"
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mkdir "$DFDIR" || true
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DF="$DFDIR/system.devices"
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ORIG="$DFDIR/orig.devices"
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aux lvmconf 'devices/use_devicesfile = 1'
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pvcreate "$dev1"
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ls "$DF"
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grep "$dev1" "$DF"
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pvcreate "$dev2"
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grep "$dev2" "$DF"
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pvcreate "$dev3"
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grep "$dev3" "$DF"
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vgcreate $vg1 "$dev1" "$dev2"
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# PVID with dashes for matching pvs -o+uuid output
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OPVID1=`pvs "$dev1" --noheading -o uuid | awk '{print $1}'`
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OPVID2=`pvs "$dev2" --noheading -o uuid | awk '{print $1}'`
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OPVID3=`pvs "$dev3" --noheading -o uuid | awk '{print $1}'`
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# PVID without dashes for matching devices file fields
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PVID1=`pvs "$dev1" --noheading -o uuid | tr -d - | awk '{print $1}'`
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PVID2=`pvs "$dev2" --noheading -o uuid | tr -d - | awk '{print $1}'`
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PVID3=`pvs "$dev3" --noheading -o uuid | tr -d - | awk '{print $1}'`
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lvmdevices --deldev "$dev3"
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not grep "$dev3" "$DF"
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not grep "$PVID3" "$DF"
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not pvs "$dev3"
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cp "$DF" "$ORIG"
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lvcreate -l4 -an -i2 -n $lv1 $vg1
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#
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# when wrong idname devname is outside DF it's corrected if search_for=1
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# by a general cmd, or by lvmdevices --addpvid
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#
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# when wrong idname devname is outside DF it's not found or corrected if
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# search_for=0 by a general cmd, but will be by lvmdevices --addpvid
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#
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# when wrong idname devname is inside DF it's corrected if search_for=0|1
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# by a general cmd, or by lvmdevices --addpvid
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#
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# pvscan --cache -aay does not update DF when devname= is wrong
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#
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# pvscan --cache -aay when idname devname is wrong:
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# every dev is read and then skipped if pvid is not in DF
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#
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# commands still work with incorrect devname=
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# . and they automatically correct the devname=
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#
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#
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# idname changes to become incorrect, devname remains unchanged and correct
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# . change idname to something outside DF
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# . change idname to match another DF entry
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# . swap idname of two DF entries
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#
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# edit DF idname, s/dev1/dev3/, where new dev is not in DF
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sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" "$ORIG" > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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not grep "$OPVID3" out
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not grep "$dev3" out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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# pvs fixed the DF
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" "$ORIG" > "$DF"
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cat "$DF"
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# lvcreate uses correct dev
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lvcreate -l1 -n $lv2 -an $vg1 "$dev1"
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# lvcreate fixed the DF
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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# pvs reports correct dev
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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not grep "$OPVID3" out
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not grep "$dev3" out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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lvremove $vg1/$lv2
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" "$ORIG" > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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cat "$DF"
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# edit DF idname, s/dev1/dev2/, creating two entries with same idname
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sed -e "s|IDNAME=$dev1|IDNAME=$dev2|" "$ORIG" > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev2|" "$ORIG" > "$DF"
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cat "$DF"
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# lvcreate uses correct dev
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lvcreate -l1 -n $lv2 -an $vg1 "$dev1"
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# lvcreate fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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lvremove $vg1/$lv2
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev2|" "$ORIG" > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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# edit DF idname, swap dev1 and dev2
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sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp2.devices > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp2.devices > "$DF"
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cat "$DF"
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# lvcreate uses correct dev
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lvcreate -l1 -n $lv2 -an $vg1 "$dev1"
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# lvcreate fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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lvremove $vg1/$lv2
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cat "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp2.devices > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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#
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# idname remains correct, devname changes to become incorrect
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# . change devname to something outside DF
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# . change devname to match another DF entry
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# . swap devname of two DF entries
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#
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# edit DF devname, s/dev1/dev3/, where new dev is not in DF
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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not grep "$OPVID3" out
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not grep "$dev3" out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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# pvs fixed the DF
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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cat "$DF"
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# edit DF devname, s/dev1/dev2/, creating two entries with same devname
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev2|" "$ORIG" > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "DEVNAME=$dev2" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev2|" "$ORIG" > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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# edit DF devname, swap dev1 and dev2
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sed -e "s|DEVNAME=$dev1|DEVNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|DEVNAME=$dev2|DEVNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|DEVNAME=tmpname|DEVNAME=$dev2|" tmp2.devices > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "DEVNAME=$dev2" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|DEVNAME=$dev2|DEVNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|DEVNAME=tmpname|DEVNAME=$dev2|" tmp2.devices > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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grep "$PVID1" "$DF" |tee out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "IDNAME=$dev2" out
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cat "$DF"
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#
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# idname and devname change, both become incorrect
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# . change idname&devname to something outside DF
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# . change idname&devname to match another DF entry
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# . swap idname&devname of two DF entries
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#
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# edit DF idname&devname, s/dev1/dev3/, where new dev is not in DF
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > tmp1.devices
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sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" tmp1.devices > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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not grep "$OPVID3" out
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not grep "$dev3" out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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# pvs fixed the DF
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "IDNAME=$dev1" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > tmp1.devices
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sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" tmp1.devices > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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not grep "$PVID3" "$DF"
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not grep "$dev3" "$DF"
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "IDNAME=$dev1" out
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cat "$DF"
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# edit DF idname&devname, s/dev1/dev2/, creating two entries with same devname
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev2|" tmp1.devices > "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev2|" tmp1.devices > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "DEVNAME=$dev2" out
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grep "IDNAME=$dev2" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=$dev2|" tmp1.devices > "$DF"
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sed -e "s|IDNAME=$dev1|IDNAME=$dev2|" tmp1.devices > "$DF"
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cat "$DF"
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# lvmdevices fixes the DF
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lvmdevices --update
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "DEVNAME=$dev2" out
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grep "IDNAME=$dev2" out
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cat "$DF"
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# edit DF devname, swap dev1 and dev2
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sed -e "s|DEVNAME=$dev1|DEVNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|DEVNAME=$dev2|DEVNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|DEVNAME=tmpname|DEVNAME=$dev2|" tmp2.devices > tmp3.devices
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sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" tmp3.devices > tmp4.devices
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sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp4.devices > tmp5.devices
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sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp5.devices > "$DF"
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cat "$DF"
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# pvs reports correct info
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pvs -o+uuid | tee pvs.out
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grep $vg1 pvs.out > out
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grep "$OPVID1" out |tee out2
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grep "$dev1" out2
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grep "$OPVID2" out |tee out2
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grep "$dev2" out2
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# pvs fixed the DF
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grep "$PVID1" "$DF" |tee out
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grep "DEVNAME=$dev1" out
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grep "IDNAME=$dev1" out
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grep "$PVID2" "$DF" |tee out
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grep "DEVNAME=$dev2" out
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grep "IDNAME=$dev2" out
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cat "$DF"
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sed -e "s|DEVNAME=$dev1|DEVNAME=tmpname|" "$ORIG" > tmp1.devices
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sed -e "s|DEVNAME=$dev2|DEVNAME=$dev1|" tmp1.devices > tmp2.devices
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sed -e "s|DEVNAME=tmpname|DEVNAME=$dev2|" tmp2.devices > tmp3.devices
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sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" tmp3.devices > tmp4.devices
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|
sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp4.devices > tmp5.devices
|
|
sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp5.devices > "$DF"
|
|
cat "$DF"
|
|
# lvmdevices fixes the DF
|
|
lvmdevices --update
|
|
grep "$PVID1" "$DF" |tee out
|
|
grep "DEVNAME=$dev1" out
|
|
grep "IDNAME=$dev1" out
|
|
grep "$PVID2" "$DF" |tee out
|
|
grep "DEVNAME=$dev2" out
|
|
grep "IDNAME=$dev2" out
|
|
cat "$DF"
|
|
|
|
#
|
|
# check that pvscan --cache -aay does the right thing:
|
|
#
|
|
# idname and devname change, both become incorrect
|
|
# . change idname&devname to something outside DF
|
|
# . swap idname&devname of two DF entries
|
|
#
|
|
|
|
# edit DF idname&devname, s/dev1/dev3/, where new dev is not in DF
|
|
|
|
sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > tmp1.devices
|
|
sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" tmp1.devices > "$DF"
|
|
cat "$DF"
|
|
_clear_online_files
|
|
pvscan --cache -aay "$dev1"
|
|
pvscan --cache -aay "$dev2"
|
|
pvscan --cache -aay "$dev3"
|
|
cat "$DF"
|
|
# pvscan does not fix DF
|
|
grep "$dev3" "$DF"
|
|
not grep "$dev1" "$DF"
|
|
ls "$RUNDIR/lvm/pvs_online/$PVID1"
|
|
ls "$RUNDIR/lvm/pvs_online/$PVID2"
|
|
not ls "$RUNDIR/lvm/pvs_online/$PVID3"
|
|
lvs -qq -o active $vg1/$lv1 | grep active
|
|
# pvs updates the DF
|
|
pvs |tee out
|
|
grep "$dev1" out
|
|
grep "$dev2" out
|
|
not grep "$dev3" out
|
|
grep "$dev1" "$DF"
|
|
grep "$dev2" "$DF"
|
|
not grep "$dev3" "$DF"
|
|
vgchange -an $vg1
|
|
|
|
# edit DF idname&devname, swap dev1 and dev2
|
|
|
|
vgremove -y $vg1
|
|
vgcreate $vg1 "$dev1"
|
|
lvcreate -n $lv1 -l1 -an $vg1
|
|
vgcreate $vg2 "$dev2"
|
|
lvcreate -n $lv2 -l1 -an $vg2
|
|
|
|
cat "$DF"
|
|
sed -e "s|DEVNAME=$dev1|DEVNAME=tmpname|" "$ORIG" > tmp1.devices
|
|
sed -e "s|DEVNAME=$dev2|DEVNAME=$dev1|" tmp1.devices > tmp2.devices
|
|
sed -e "s|DEVNAME=tmpname|DEVNAME=$dev2|" tmp2.devices > tmp3.devices
|
|
sed -e "s|IDNAME=$dev1|IDNAME=tmpname|" tmp3.devices > tmp4.devices
|
|
sed -e "s|IDNAME=$dev2|IDNAME=$dev1|" tmp4.devices > tmp5.devices
|
|
sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp5.devices > "$DF"
|
|
cat "$DF"
|
|
|
|
_clear_online_files
|
|
|
|
# pvscan creates the correct online files and activates correct vg
|
|
pvscan --cache -aay "$dev1"
|
|
ls "$RUNDIR/lvm/pvs_online/$PVID1"
|
|
ls "$RUNDIR/lvm/vgs_online/$vg1"
|
|
not ls "$RUNDIR/lvm/pvs_online/$PVID2"
|
|
not ls "$RUNDIR/lvm/vgs_online/$vg2"
|
|
# don't use lvs because it would fix DF before we check it
|
|
dmsetup status $vg1-$lv1
|
|
not dmsetup status $vg2-$lv2
|
|
|
|
pvscan --cache -aay "$dev2"
|
|
ls "$RUNDIR/lvm/pvs_online/$PVID2"
|
|
ls "$RUNDIR/lvm/vgs_online/$vg2"
|
|
dmsetup status $vg2-$lv2
|
|
|
|
pvscan --cache -aay "$dev3"
|
|
not ls "$RUNDIR/lvm/pvs_online/$PVID3"
|
|
|
|
# pvscan did not correct DF
|
|
cat "$DF"
|
|
grep "$PVID1" "$DF" |tee out
|
|
grep "$dev2" out
|
|
not grep "$dev1" out
|
|
grep "$PVID2" "$DF" |tee out
|
|
grep "$dev1" out
|
|
not grep "$dev2" out
|
|
|
|
# pvs corrects DF
|
|
pvs
|
|
grep "$PVID1" "$DF" |tee out
|
|
grep "$dev1" out
|
|
not grep "$dev2" out
|
|
grep "$PVID2" "$DF" |tee out
|
|
grep "$dev2" out
|
|
not grep "$dev1" out
|
|
|
|
vgchange -an $vg1
|
|
vgchange -an $vg2
|
|
vgremove -ff $vg1
|
|
vgremove -ff $vg2
|
|
|
|
# bz 2225419
|
|
|
|
touch "$DF"
|
|
vgcreate $vg1 "$dev1"
|
|
vgcreate $vg2 "$dev2"
|
|
|
|
# PVID with dashes for matching pvs -o+uuid output
|
|
OPVID1=`pvs "$dev1" --noheading -o uuid | awk '{print $1}'`
|
|
OPVID2=`pvs "$dev2" --noheading -o uuid | awk '{print $1}'`
|
|
# PVID without dashes for matching devices file fields
|
|
PVID1=`pvs "$dev1" --noheading -o uuid | tr -d - | awk '{print $1}'`
|
|
PVID2=`pvs "$dev2" --noheading -o uuid | tr -d - | awk '{print $1}'`
|
|
|
|
NODEV=${dev1}12345
|
|
|
|
lvmdevices --deldev "$dev1"
|
|
lvmdevices --deldev "$dev2"
|
|
|
|
# dev1 is correct
|
|
echo "IDTYPE=devname IDNAME=$dev1 DEVNAME=$dev1 PVID=$PVID1" >> "$DF"
|
|
# dev2 has no PVID
|
|
echo "IDTYPE=devname IDNAME=$dev2 DEVNAME=$dev2 PVID=." >> "$DF"
|
|
# Non-existant device has PVID for dev2
|
|
echo "IDTYPE=devname IDNAME=$NODEV DEVNAME=$NODEV PVID=$PVID2" >> "$DF"
|
|
|
|
cat "$DF"
|
|
|
|
pvs -o name,uuid |tee out
|
|
|
|
grep "$dev1" out | tee out1
|
|
grep "$dev2" out | tee out2
|
|
grep "$OPVID1" out1
|
|
grep "$OPVID2" out2
|
|
not grep "$NODEV" out
|
|
|
|
not grep "$NODEV" "$DF"
|
|
grep "IDNAME=$dev1" "$DF" | tee out1
|
|
grep "IDNAME=$dev2" "$DF" | tee out2
|
|
grep "$PVID1" out1
|
|
grep "$PVID2" out2
|
|
grep "DEVNAME=$dev1" out1
|
|
grep "DEVNAME=$dev2" out2
|
|
|
|
rm "$DF"
|
|
aux wipefs_a "$dev1" "$dev2"
|
|
|
|
|
|
# bz 2119473
|
|
|
|
aux lvmconf "devices/search_for_devnames = \"none\""
|
|
sed -e "s|DEVNAME=$dev1|DEVNAME=.|" "$ORIG" > tmp1.devices
|
|
sed -e "s|IDNAME=$dev1|IDNAME=.|" tmp1.devices > "$DF"
|
|
pvs
|
|
lvmdevices
|
|
pvcreate -ff --yes --uuid "$PVID1" --norestorefile $dev1
|
|
grep "$PVID1" "$DF" |tee out
|
|
grep "DEVNAME=$dev1" out
|
|
grep "IDNAME=$dev1" out
|
|
aux lvmconf "devices/search_for_devnames = \"auto\""
|
|
|
|
# devnames change so the new devname now refers to a filtered device,
|
|
# e.g. an mpath or md component, which is not scanned
|
|
|
|
wait_md_create() {
|
|
local md=$1
|
|
|
|
while :; do
|
|
if ! grep "$(basename $md)" /proc/mdstat; then
|
|
echo "$md not ready"
|
|
cat /proc/mdstat
|
|
sleep 2
|
|
else
|
|
break
|
|
fi
|
|
done
|
|
echo "$md" > WAIT_MD_DEV
|
|
}
|
|
|
|
aux wipefs_a "$dev1" "$dev2" "$dev3" "$dev4"
|
|
|
|
rm "$DF"
|
|
touch "$DF"
|
|
vgcreate $vg1 "$dev1" "$dev2"
|
|
cat "$DF"
|
|
cp "$DF" "$ORIG"
|
|
|
|
# PVID with dashes for matching pvs -o+uuid output
|
|
OPVID1=`pvs "$dev1" --noheading -o uuid | awk '{print $1}'`
|
|
OPVID2=`pvs "$dev2" --noheading -o uuid | awk '{print $1}'`
|
|
|
|
# PVID without dashes for matching devices file fields
|
|
PVID1=`pvs "$dev1" --noheading -o uuid | tr -d - | awk '{print $1}'`
|
|
PVID2=`pvs "$dev2" --noheading -o uuid | tr -d - | awk '{print $1}'`
|
|
|
|
aux mdadm_create --metadata=1.0 --level 1 --raid-devices=2 "$dev3" "$dev4"
|
|
mddev=$(< MD_DEV)
|
|
|
|
wait_md_create "$mddev"
|
|
|
|
sed -e "s|DEVNAME=$dev1|DEVNAME=$dev3|" "$ORIG" > tmp1.devices
|
|
sed -e "s|IDNAME=$dev1|IDNAME=$dev3|" tmp1.devices > "$DF"
|
|
cat "$DF"
|
|
pvs -o+uuid |tee out
|
|
grep "$dev1" out
|
|
grep "$dev2" out
|
|
grep "$OPVID1" out
|
|
grep "$OPVID2" out
|
|
not grep "$dev3" out
|
|
not grep "$dev4" out
|
|
|
|
grep "$dev1" "$DF"
|
|
grep "$dev2" "$DF"
|
|
grep "$PVID1" "$DF"
|
|
grep "$PVID2" "$DF"
|
|
not grep "$dev3" "$DF"
|
|
not grep "$dev4" "$DF"
|
|
|
|
mdadm --stop "$mddev"
|
|
aux udev_wait
|
|
|
|
vgremove -ff $vg1
|