== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:01 (1763334301) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499523 333 499190 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 1853 (time 1763334313.69 total 10.00 last 185.29) - mkdir 3163 (time 1763334323.70 total 20.01 last 130.86) - mkdir 4424 (time 1763334333.70 total 30.01 last 126.06) - mkdir 5560 (time 1763334343.71 total 40.02 last 113.50) - mkdir 6674 (time 1763334353.71 total 50.02 last 111.39) - mkdir 7748 (time 1763334363.71 total 60.03 last 107.37) - mkdir 8882 (time 1763334373.72 total 70.03 last 113.38) - mkdir 10000 (time 1763334383.53 total 79.84 last 113.93) - mkdir 11156 (time 1763334393.54 total 89.85 last 115.52) - mkdir 12243 (time 1763334403.55 total 99.86 last 108.54) - mkdir 13451 (time 1763334413.55 total 109.87 last 120.75) - mkdir 14602 (time 1763334423.56 total 119.87 last 115.04) - mkdir 15744 (time 1763334433.56 total 129.88 last 114.17) - mkdir 16878 (time 1763334443.56 total 139.88 last 113.38) - mkdir 18084 (time 1763334453.56 total 149.88 last 120.59) - mkdir 19344 (time 1763334463.57 total 159.88 last 125.93) - mkdir 20000 (time 1763334468.71 total 165.03 last 127.58) - mkdir 21144 (time 1763334478.71 total 175.03 last 114.38) - mkdir 22354 (time 1763334488.72 total 185.03 last 120.94) - mkdir 23660 (time 1763334498.72 total 195.04 last 130.54) - mkdir 25061 (time 1763334508.73 total 205.04 last 140.06) - mkdir 26517 (time 1763334518.73 total 215.04 last 145.59) - mkdir 27711 (time 1763334528.74 total 225.05 last 119.26) - mkdir 28934 (time 1763334538.74 total 235.05 last 122.27) - mkdir 29999 (time 1763334548.74 total 245.06 last 106.45) - mkdir 31108 (time 1763334558.76 total 255.07 last 110.77) - mkdir 32255 (time 1763334568.77 total 265.08 last 114.59) - mkdir 33443 (time 1763334578.79 total 275.10 last 118.52) - mkdir 34573 (time 1763334588.79 total 285.11 last 112.98) - mkdir 35676 (time 1763334598.80 total 295.12 last 110.18) - mkdir 36817 (time 1763334608.81 total 305.12 last 114.03) - mkdir 37807 (time 1763334618.81 total 315.12 last 98.99) - mkdir 38985 (time 1763334629.30 total 325.62 last 112.27) - mkdir 40000 (time 1763334638.33 total 334.65 last 112.40) - mkdir 41124 (time 1763334648.34 total 344.65 last 112.37) - mkdir 42292 (time 1763334658.34 total 354.65 last 116.80) - mkdir 43321 (time 1763334668.34 total 364.66 last 102.82) - mkdir 44381 (time 1763334678.35 total 374.67 last 105.88) - mkdir 45468 (time 1763334688.35 total 384.67 last 108.69) - mkdir 46463 (time 1763334698.36 total 394.67 last 99.48) - mkdir 47509 (time 1763334708.36 total 404.68 last 104.53) - mkdir 48542 (time 1763334718.36 total 414.68 last 103.30) - mkdir 49571 (time 1763334728.37 total 424.68 last 102.88) - mkdir 50000 (time 1763334732.34 total 428.65 last 107.99) - mkdir 51028 (time 1763334742.34 total 438.65 last 102.79) - mkdir 52089 (time 1763334752.35 total 448.66 last 106.03) - mkdir 53126 (time 1763334762.61 total 458.93 last 101.00) - mkdir 54273 (time 1763334772.94 total 469.25 last 111.07) - mkdir 55393 (time 1763334782.94 total 479.26 last 111.95) - mkdir 56506 (time 1763334792.96 total 489.27 last 111.15) - mkdir 57553 (time 1763334802.96 total 499.27 last 104.69) - mkdir 58634 (time 1763334812.96 total 509.28 last 108.05) - mkdir 59655 (time 1763334822.97 total 519.28 last 102.06) - mkdir 60000 (time 1763334826.04 total 522.35 last 112.36) - mkdir 61064 (time 1763334836.04 total 532.35 last 106.39) - mkdir 62095 (time 1763334846.04 total 542.36 last 103.07) - mkdir 63215 (time 1763334856.05 total 552.36 last 111.89) - mkdir 64270 (time 1763334866.06 total 562.37 last 105.45) - mkdir 65335 (time 1763334876.06 total 572.37 last 106.47) total: 65636 mkdir in 575.13 seconds: 114.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753280 1454976 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198447 65942 132505 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198447 65942 132505 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763334884 ; total 0 ; last 0) - unlinked 10000 (time 1763335028 ; total 144 ; last 144) - unlinked 20000 (time 1763335180 ; total 296 ; last 152) - unlinked 30000 (time 1763335327 ; total 443 ; last 147) - unlinked 40000 (time 1763335472 ; total 588 ; last 145) - unlinked 50000 (time 1763335617 ; total 733 ; last 145) - unlinked 60000 (time 1763335757 ; total 873 ; last 140) total: 65536 unlinks in 949 seconds: 69.057953 unlinks/second nlink between: 102 - unlinked 0 (time 1763335835 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8320 2199552 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 404888 420 404468 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235940 420 235520 1% /mnt/lustre