41 lines
1.0 KiB
Bash
41 lines
1.0 KiB
Bash
|
#!/bin/bash
|
||
|
|
# check if 'device slack' is reported as zero when a device is missing
|
||
|
|
|
||
|
|
source "$TOP/tests/common"
|
||
|
|
|
||
|
|
check_prereq btrfs-image
|
||
|
|
check_prereq mkfs.btrfs
|
||
|
|
check_prereq btrfs
|
||
|
|
|
||
|
|
setup_root_helper
|
||
|
|
|
||
|
|
test_run()
|
||
|
|
{
|
||
|
|
# empty filesystem, with enough redundancy so degraded mount works
|
||
|
|
run_check $SUDO_HELPER "$TOP/mkfs.btrfs" -f -d raid1 -m raid1 $dev1 $dev2
|
||
|
|
|
||
|
|
TEST_DEV="$dev1"
|
||
|
|
run_check_mount_test_dev
|
||
|
|
run_check $SUDO_HELPER "$TOP/btrfs" filesystem usage "$TEST_MNT"
|
||
|
|
run_check_stdout $SUDO_HELPER "$TOP/btrfs" device usage "$TEST_MNT" | \
|
||
|
|
grep -q "slack.*16\\.00EiB" && _fail
|
||
|
|
run_check_umount_test_dev
|
||
|
|
|
||
|
|
run_mayfail wipefs -a $dev2
|
||
|
|
run_check $SUDO_HELPER losetup -d $dev2
|
||
|
|
unset loopdevs[2]
|
||
|
|
|
||
|
|
run_check_mount_test_dev -o degraded,ro
|
||
|
|
run_check $SUDO_HELPER "$TOP/btrfs" filesystem usage "$TEST_MNT"
|
||
|
|
run_check_stdout $SUDO_HELPER "$TOP/btrfs" device usage "$TEST_MNT" | \
|
||
|
|
grep -q "slack.*16\\.00EiB" && _fail
|
||
|
|
run_check_umount_test_dev
|
||
|
|
}
|
||
|
|
|
||
|
|
setup_loopdevs 2
|
||
|
|
prepare_loopdevs
|
||
|
|
dev1=${loopdevs[1]}
|
||
|
|
dev2=${loopdevs[2]}
|
||
|
|
test_run
|
||
|
|
cleanup_loopdevs
|