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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2020 SUSE LLC <mdoucha@suse.cz>
#
# Create and mount LVM volume groups for lvm.local runfile
TST_TESTFUNC=prepare_lvm
TST_NEEDS_ROOT=1
TST_NEEDS_CMDS="mount pvcreate vgcreate lvcreate"
. tst_test.sh
LVM_DIR="${LVM_DIR:-/tmp}"
LVM_TMPDIR="$LVM_DIR/ltp/growfiles"
LVM_IMGDIR="$LVM_DIR/ltp/imgfiles"
error_check()
{
if [ $? -ne 0 ]; then
tst_brk TBROK "LVM setup failed"
fi
}
create_volume()
{
fsname=$2
ROD mkdir -p $fsname
# If the FS isn't supported, only create the mountpoint and exit
if ! tst_supported_fs $fsname; then
return
fi
vgname=$1
lvname="ltp_lv_$fsname"
lvdev="/dev/$vgname/$lvname"
ROD lvcreate -L 1G $vgname -n "$lvname"
tst_mkfs $fsname "$lvdev"
ROD mount "$lvdev" $fsname
}
prepare_mounts()
{
FSNAME1=$1
FSNAME2=$2
shift 2
LVM_DEV1=`tst_device acquire 1040 "$LVM_IMGDIR/lvm_pv1.img"`
error_check
LVM_DEV2=`tst_device acquire 1040 "$LVM_IMGDIR/lvm_pv2.img"`
error_check
# DEVSIZE=($# * 1GB / 2) + 16MB. The extra 16MB is for LVM physical
# volume headers
DEVSIZE=$(( $# * 512 + 16 ))
LVM_DEV3=`tst_device acquire $DEVSIZE "$LVM_IMGDIR/lvm_pv3.img"`
error_check
LVM_DEV4=`tst_device acquire $DEVSIZE "$LVM_IMGDIR/lvm_pv4.img"`
error_check
ROD pvcreate $LVM_DEV1 $LVM_DEV2 $LVM_DEV3 $LVM_DEV4
ROD vgcreate ltp_test_vg1 $LVM_DEV1 $LVM_DEV2
ROD vgcreate ltp_test_vg2 $LVM_DEV3 $LVM_DEV4
for fsname in $FSNAME1 $FSNAME2; do
create_volume ltp_test_vg1 $fsname
done
for fsname in $@; do
create_volume ltp_test_vg2 $fsname
done
}
prepare_lvm()
{
FS_LIST=`tst_supported_fs | sort -u`
ROD mkdir -p "$LVM_TMPDIR"
ROD mkdir -p "$LVM_IMGDIR"
chmod 777 "$LVM_TMPDIR"
cd "$LVM_TMPDIR"
error_check
prepare_mounts $FS_LIST
tst_res TPASS "LVM mounts are ready"
}
tst_run
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