== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:45:03 (1746135903) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1279904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1280476 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30732 3576288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12356 3594664 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43088 7170952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 524932 6045 518887 2% /mnt/lustre - mkdir 2300 (time 1746135915.65 total 10.00 last 229.97) - mkdir 4460 (time 1746135925.66 total 20.01 last 215.89) - mkdir 6513 (time 1746135935.66 total 30.01 last 205.30) - mkdir 8478 (time 1746135945.66 total 40.01 last 196.45) - mkdir 10000 (time 1746135952.25 total 46.60 last 231.04) - mkdir 12013 (time 1746135962.25 total 56.60 last 201.17) - mkdir 14243 (time 1746135972.26 total 66.60 last 222.97) - mkdir 16755 (time 1746135982.26 total 76.61 last 251.16) - mkdir 18921 (time 1746135992.26 total 86.61 last 216.50) - mkdir 20000 (time 1746135997.27 total 91.61 last 215.61) - mkdir 22618 (time 1746136007.27 total 101.62 last 261.65) - mkdir 24967 (time 1746136017.27 total 111.62 last 234.85) - mkdir 27073 (time 1746136027.28 total 121.63 last 210.52) - mkdir 29110 (time 1746136037.28 total 131.63 last 203.55) - mkdir 30000 (time 1746136041.39 total 135.74 last 216.93) - mkdir 32204 (time 1746136051.39 total 145.74 last 220.27) - mkdir 34546 (time 1746136061.40 total 155.74 last 234.16) - mkdir 36731 (time 1746136071.40 total 165.75 last 218.37) - mkdir 38946 (time 1746136081.40 total 175.75 last 221.48) - mkdir 40000 (time 1746136085.82 total 180.17 last 238.75) - mkdir 42775 (time 1746136095.82 total 190.17 last 277.46) - mkdir 45233 (time 1746136105.82 total 200.17 last 245.79) - mkdir 47410 (time 1746136115.82 total 210.17 last 217.65) - mkdir 49758 (time 1746136125.83 total 220.17 last 234.70) - mkdir 52111 (time 1746136135.83 total 230.18 last 235.27) - mkdir 54393 (time 1746136145.83 total 240.18 last 228.11) - mkdir 57665 (time 1746136155.83 total 250.18 last 327.15) - mkdir 60000 (time 1746136164.52 total 258.86 last 268.88) - mkdir 62646 (time 1746136174.52 total 268.86 last 264.60) - mkdir 64742 (time 1746136184.52 total 278.87 last 209.55) total: 65636 mkdir in 283.34 seconds: 231.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1279904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275868 1011820 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30732 3576288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12356 3594664 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43088 7170952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67622 956378 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 590568 71681 518887 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1746136191 ; total 0 ; last 0) - unlinked 10000 (time 1746136274 ; total 83 ; last 83) - unlinked 20000 (time 1746136349 ; total 158 ; last 75) - unlinked 30000 (time 1746136427 ; total 236 ; last 78) - unlinked 40000 (time 1746136532 ; total 341 ; last 105) - unlinked 50000 (time 1746136615 ; total 424 ; last 83) - unlinked 60000 (time 1746136694 ; total 503 ; last 79) total: 65536 unlinks in 539 seconds: 121.588127 unlinks/second nlink between: 1 - unlinked 0 (time 1746136731 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1279904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13324 1274364 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30732 3576288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12356 3594664 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43088 7170952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 524932 6045 518887 2% /mnt/lustre