== sanity-quota test 4b: Grace time strings handling ===== 04:50:24 (1743497424)
sleep 5 for ZFS MDS
Waiting for MDT destroys to complete
Valid grace strings test
Block grace time: 1w3d; Inode grace time: 16m40s
Block grace time: 5s; Inode grace time: 1w2d3h4m5s
  Invalid grace strings test
lfs: bad inode-grace: 5c
setquota failed: Unknown error -4
Set filesystem quotas.
usage: setquota [-t] {-u|-U|-g|-G|-p|-P ID} {-b|-B|-i|-I LIMIT}
                [--pool POOL] MOUNT_POINT
       setquota {-u|-g|-p ID} {--default|--delete} MOUNT_POINT

lfs: bad inode-grace: 18446744073709551615
setquota failed: Unknown error -4
Set filesystem quotas.
usage: setquota [-t] {-u|-U|-g|-G|-p|-P ID} {-b|-B|-i|-I LIMIT}
                [--pool POOL] MOUNT_POINT
       setquota {-u|-g|-p ID} {--default|--delete} MOUNT_POINT

lfs: bad inode-grace: -1
setquota failed: Unknown error -4
Set filesystem quotas.
usage: setquota [-t] {-u|-U|-g|-G|-p|-P ID} {-b|-B|-i|-I LIMIT}
                [--pool POOL] MOUNT_POINT
       setquota {-u|-g|-p ID} {--default|--delete} MOUNT_POINT