[LU-5241] 2.4.3<->2.5.2 interop: sanity-lfsck test_0: FAIL: (9) Expect 'completed', but got 'scanning-phase1'

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.5.4
• Affects Version/s: Lustre 2.5.2, Lustre 2.4.3
• Labels: mn4

Environment

Lustre client build: https://build.hpdd.intel.com/job/lustre-b2_4/73/ (2.4.3)
Lustre server build: https://build.hpdd.intel.com/job/lustre-b2_5/74/ (2.5.2 RC2)

• Severity: 3
• Assignee: Emoly Liu
• Reporter: Jian Yu

Description

sanity-lfsck test 0 failed as follows:

Started LFSCK on the device lustre-MDT0000: namespace.
CMD: shadow-4vm4 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
name: lfsck_namespace
magic: 0xa0629d03
version: 2
status: scanning-phase1
flags:
param:
time_since_last_completed: N/A
time_since_latest_start: 1 seconds
time_since_last_checkpoint: N/A
latest_start_position: 13, N/A, N/A
last_checkpoint_position: N/A, N/A, N/A
first_failure_position: N/A, N/A, N/A
checked_phase1: 0
checked_phase2: 0
updated_phase1: 0
updated_phase2: 0
failed_phase1: 0
failed_phase2: 0
dirs: 0
M-linked: 0
nlinks_repaired: 0
lost_found: 0
success_count: 0
run_time_phase1: 0 seconds
run_time_phase2: 0 seconds
average_speed_phase1: 0 items/sec
average_speed_phase2: N/A
real-time_speed_phase1: 0 items/sec
real-time_speed_phase2: N/A
current_position: 12, N/A, N/A
CMD: shadow-4vm4 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
CMD: shadow-4vm4 /usr/sbin/lctl lfsck_stop -M lustre-MDT0000
Stopped LFSCK on the device lustre-MDT0000.
CMD: shadow-4vm4 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
CMD: shadow-4vm4 /usr/sbin/lctl lfsck_start -M lustre-MDT0000 -t namespace
Started LFSCK on the device lustre-MDT0000: namespace.
CMD: shadow-4vm4 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
CMD: shadow-4vm4 /usr/sbin/lctl set_param fail_loc=0
fail_loc=0
CMD: shadow-4vm4 /usr/sbin/lctl set_param fail_val=0
fail_val=0
CMD: shadow-4vm4 /usr/sbin/lctl get_param -n mdd.lustre-MDT0000.lfsck_namespace
 sanity-lfsck test_0: @@@@@@ FAIL: (9) Expect 'completed', but got 'scanning-phase1' 

Maloo report: https://maloo.whamcloud.com/test_sets/8d110b74-f903-11e3-9283-52540035b04c

Issue Links

• is blocked by: LU-5248 Test failure on sanity-lfsck.sh, subtest test_4: ls: reading directory /mnt/lustre/d4.sanity-lfsck: Input/output error