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549 lines
14 KiB
Bash
549 lines
14 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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. 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=$dev1|" tmp4.devices > tmp5.devices
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sed -e "s|IDNAME=tmpname|IDNAME=$dev2|" tmp5.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 $DF
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#
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# check that pvscan --cache -aay does the right thing:
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#
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# idname and devname change, both become incorrect
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# . change idname&devname to something outside DF
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# . swap idname&devname of two DF entries
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#
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# edit DF idname&devname, s/dev1/dev3/, where new dev is not in DF
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sed -e "s|DEVNAME=$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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_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"
|
|
check lv_field $vg1/$lv1 lv_active "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
|
|
|
|
vgremove -ff $vg1
|