== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:08:43 (1788599323) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 1095 (time 1788599338.43 total 10.01 last 109.44) - mkdir 2118 (time 1788599348.43 total 20.01 last 102.27) - mkdir 3239 (time 1788599358.44 total 30.01 last 112.08) - mkdir 4323 (time 1788599368.44 total 40.01 last 108.40) - mkdir 5353 (time 1788599378.44 total 50.02 last 102.92) - mkdir 6498 (time 1788599388.45 total 60.02 last 114.46) - mkdir 7583 (time 1788599398.45 total 70.03 last 108.46) - mkdir 8710 (time 1788599408.46 total 80.03 last 112.62) - mkdir 9741 (time 1788599418.46 total 90.03 last 103.09) - mkdir 10000 (time 1788599421.38 total 92.95 last 88.75) - mkdir 10933 (time 1788599431.39 total 102.97 last 93.15) - mkdir 11890 (time 1788599441.40 total 112.98 last 95.63) - mkdir 12880 (time 1788599451.41 total 122.98 last 98.94) - mkdir 14017 (time 1788599461.41 total 132.99 last 113.62) - mkdir 14977 (time 1788599471.41 total 142.99 last 96.00) - mkdir 15916 (time 1788599481.43 total 153.00 last 93.77) - mkdir 16907 (time 1788599491.43 total 163.01 last 99.05) - mkdir 17795 (time 1788599501.44 total 173.01 last 88.75) - mkdir 18650 (time 1788599511.44 total 183.01 last 85.49) - mkdir 19568 (time 1788599521.45 total 193.02 last 91.75) - mkdir 20000 (time 1788599525.99 total 197.57 last 95.02) - mkdir 20951 (time 1788599536.00 total 207.57 last 95.03) - mkdir 21871 (time 1788599546.00 total 217.57 last 92.00) - mkdir 22874 (time 1788599556.00 total 227.58 last 100.28) - mkdir 23962 (time 1788599566.00 total 237.58 last 108.80) - mkdir 24851 (time 1788599576.01 total 247.58 last 88.83) - mkdir 25942 (time 1788599586.02 total 257.59 last 109.02) - mkdir 26945 (time 1788599596.03 total 267.60 last 100.20) - mkdir 27960 (time 1788599606.03 total 277.61 last 101.45) - mkdir 29089 (time 1788599616.04 total 287.61 last 112.85) - mkdir 30000 (time 1788599624.17 total 295.75 last 111.95) - mkdir 31053 (time 1788599634.18 total 305.75 last 105.27) - mkdir 32142 (time 1788599644.18 total 315.76 last 108.84) - mkdir 33241 (time 1788599654.18 total 325.76 last 109.88) - mkdir 34300 (time 1788599664.19 total 335.76 last 105.88) - mkdir 35328 (time 1788599674.19 total 345.76 last 102.77) - mkdir 36389 (time 1788599684.19 total 355.77 last 106.08) - mkdir 37451 (time 1788599694.20 total 365.77 last 106.14) - mkdir 38419 (time 1788599704.22 total 375.80 last 96.56) - mkdir 39371 (time 1788599714.23 total 385.81 last 95.10) - mkdir 40000 (time 1788599720.27 total 391.84 last 104.23) - mkdir 40988 (time 1788599730.27 total 401.84 last 98.78) - mkdir 41920 (time 1788599740.27 total 411.85 last 93.14) - mkdir 42905 (time 1788599750.28 total 421.86 last 98.44) - mkdir 43809 (time 1788599760.28 total 431.86 last 90.38) - mkdir 44777 (time 1788599770.29 total 441.86 last 96.74) - mkdir 45682 (time 1788599780.30 total 451.87 last 90.42) - mkdir 46641 (time 1788599790.30 total 461.87 last 95.89) - mkdir 47592 (time 1788599800.30 total 471.88 last 95.06) - mkdir 48563 (time 1788599810.30 total 481.88 last 97.10) - mkdir 49624 (time 1788599820.31 total 491.89 last 105.99) - mkdir 50000 (time 1788599824.35 total 495.92 last 93.30) - mkdir 50976 (time 1788599834.35 total 505.92 last 97.55) - mkdir 51831 (time 1788599844.36 total 515.93 last 85.44) - mkdir 52693 (time 1788599854.36 total 525.93 last 86.20) - mkdir 53646 (time 1788599864.36 total 535.93 last 95.30) - mkdir 54627 (time 1788599874.36 total 545.94 last 98.04) - mkdir 55507 (time 1788599884.37 total 555.94 last 87.99) - mkdir 56458 (time 1788599894.37 total 565.94 last 95.10) - mkdir 57427 (time 1788599904.43 total 576.01 last 96.27) - mkdir 58442 (time 1788599914.44 total 586.01 last 101.43) - mkdir 59326 (time 1788599924.44 total 596.01 last 88.39) - mkdir 60000 (time 1788599931.28 total 602.85 last 98.59) - mkdir 60910 (time 1788599941.28 total 612.86 last 90.94) - mkdir 61983 (time 1788599951.29 total 622.86 last 107.24) - mkdir 62896 (time 1788599961.29 total 632.86 last 91.29) - mkdir 63758 (time 1788599971.30 total 642.87 last 86.12) - mkdir 64541 (time 1788599981.31 total 652.88 last 78.22) - mkdir 65390 (time 1788599991.32 total 662.89 last 84.80) total: 65636 mkdir in 666.38 seconds: 98.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303845 65969 237876 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1788600003 ; total 0 ; last 0) - unlinked 10000 (time 1788600179 ; total 176 ; last 176) - unlinked 20000 (time 1788600348 ; total 345 ; last 169) - unlinked 30000 (time 1788600519 ; total 516 ; last 171) - unlinked 40000 (time 1788600691 ; total 688 ; last 172) - unlinked 50000 (time 1788600861 ; total 858 ; last 170) - unlinked 60000 (time 1788601034 ; total 1031 ; last 173) total: 65536 unlinks in 1124 seconds: 58.306049 unlinks/second nlink between: 102 - unlinked 0 (time 1788601130 ; 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 2209024 5504 2201472 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 454596 416 454180 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236000 416 235584 1% /mnt/lustre