== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:18:47 (1787141927) 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 523 (time 1787141942.89 total 10.02 last 52.20) - mkdir 1105 (time 1787141952.90 total 20.03 last 58.11) - mkdir 1787 (time 1787141962.91 total 30.04 last 68.14) - mkdir 2401 (time 1787141972.94 total 40.07 last 61.24) - mkdir 2937 (time 1787141982.97 total 50.10 last 53.44) - mkdir 3523 (time 1787141992.97 total 60.10 last 58.58) - mkdir 4123 (time 1787142003.00 total 70.13 last 59.85) - mkdir 4743 (time 1787142013.02 total 80.15 last 61.85) - mkdir 5391 (time 1787142023.02 total 90.15 last 64.79) - mkdir 6043 (time 1787142033.04 total 100.17 last 65.11) - mkdir 6621 (time 1787142043.04 total 110.17 last 57.79) - mkdir 7251 (time 1787142053.06 total 120.19 last 62.87) - mkdir 7854 (time 1787142063.07 total 130.20 last 60.23) - mkdir 8368 (time 1787142073.07 total 140.20 last 51.39) - mkdir 9050 (time 1787142083.08 total 150.21 last 68.15) - mkdir 9623 (time 1787142093.08 total 160.21 last 57.30) - mkdir 10000 (time 1787142099.02 total 166.15 last 63.43) - mkdir 10587 (time 1787142109.04 total 176.17 last 58.58) - mkdir 11209 (time 1787142119.05 total 186.18 last 62.17) - mkdir 11790 (time 1787142129.08 total 196.21 last 57.94) - mkdir 12366 (time 1787142139.09 total 206.22 last 57.54) - mkdir 12992 (time 1787142149.14 total 216.27 last 62.27) - mkdir 13638 (time 1787142159.15 total 226.28 last 64.56) - mkdir 14248 (time 1787142169.16 total 236.29 last 60.94) - mkdir 14880 (time 1787142179.17 total 246.30 last 63.13) - mkdir 15478 (time 1787142189.20 total 256.33 last 59.63) - mkdir 16093 (time 1787142199.20 total 266.33 last 61.44) - mkdir 16656 (time 1787142209.21 total 276.34 last 56.29) - mkdir 17321 (time 1787142219.25 total 286.38 last 66.24) - mkdir 17940 (time 1787142229.25 total 296.38 last 61.86) - mkdir 18491 (time 1787142239.27 total 306.40 last 54.99) - mkdir 19037 (time 1787142249.43 total 316.56 last 53.77) - mkdir 19611 (time 1787142259.45 total 326.58 last 57.30) - mkdir 20000 (time 1787142266.15 total 333.28 last 58.01) - mkdir 20497 (time 1787142276.16 total 343.29 last 49.66) - mkdir 21093 (time 1787142286.18 total 353.31 last 59.47) - mkdir 21634 (time 1787142296.19 total 363.32 last 54.06) - mkdir 22188 (time 1787142306.19 total 373.32 last 55.39) - mkdir 22797 (time 1787142316.21 total 383.34 last 60.74) - mkdir 23349 (time 1787142326.22 total 393.35 last 55.18) - mkdir 23944 (time 1787142336.23 total 403.36 last 59.41) - mkdir 24493 (time 1787142346.25 total 413.38 last 54.83) - mkdir 25115 (time 1787142356.26 total 423.39 last 62.12) - mkdir 25735 (time 1787142366.26 total 433.39 last 61.97) - mkdir 26304 (time 1787142376.27 total 443.40 last 56.89) - mkdir 26886 (time 1787142386.27 total 453.40 last 58.19) - mkdir 27477 (time 1787142396.27 total 463.40 last 59.08) - mkdir 28015 (time 1787142406.27 total 473.40 last 53.80) - mkdir 28551 (time 1787142416.28 total 483.41 last 53.56) - mkdir 29145 (time 1787142426.30 total 493.43 last 59.31) - mkdir 29721 (time 1787142436.68 total 503.81 last 55.45) - mkdir 30000 (time 1787142441.70 total 508.83 last 55.61) - mkdir 30597 (time 1787142451.70 total 518.83 last 59.69) - mkdir 31137 (time 1787142461.73 total 528.86 last 53.86) - mkdir 31637 (time 1787142471.73 total 538.86 last 49.98) - mkdir 32141 (time 1787142481.76 total 548.89 last 50.28) - mkdir 32673 (time 1787142491.76 total 558.89 last 53.15) total: 32818 mkdir in 561.67 seconds: 58.43 ops/second - mkdir 509 (time 1787141942.87 total 10.00 last 50.89) - mkdir 1089 (time 1787141952.88 total 20.01 last 57.96) - mkdir 1768 (time 1787141962.88 total 30.01 last 67.90) - mkdir 2343 (time 1787141972.89 total 40.01 last 57.47) - mkdir 2877 (time 1787141982.89 total 50.02 last 53.38) - mkdir 3471 (time 1787141992.91 total 60.04 last 59.28) - mkdir 4066 (time 1787142002.92 total 70.05 last 59.42) - mkdir 4659 (time 1787142012.93 total 80.06 last 59.25) - mkdir 5308 (time 1787142022.94 total 90.07 last 64.82) - mkdir 5966 (time 1787142032.94 total 100.07 last 65.79) - mkdir 6545 (time 1787142042.95 total 110.08 last 57.85) - mkdir 7184 (time 1787142052.96 total 120.08 last 63.87) - mkdir 7753 (time 1787142062.96 total 130.09 last 56.85) - mkdir 8243 (time 1787142072.97 total 140.10 last 48.97) - mkdir 8907 (time 1787142082.98 total 150.11 last 66.35) - mkdir 9507 (time 1787142092.98 total 160.11 last 60.00) - mkdir 10000 (time 1787142101.03 total 168.16 last 61.23) - mkdir 10635 (time 1787142111.06 total 178.18 last 63.34) - mkdir 11183 (time 1787142121.07 total 188.20 last 54.74) - mkdir 11764 (time 1787142131.09 total 198.22 last 57.96) - mkdir 12341 (time 1787142141.10 total 208.22 last 57.68) - mkdir 12968 (time 1787142151.12 total 218.24 last 62.57) - mkdir 13616 (time 1787142161.12 total 228.25 last 64.78) - mkdir 14261 (time 1787142171.14 total 238.27 last 64.38) - mkdir 14888 (time 1787142181.14 total 248.27 last 62.69) - mkdir 15510 (time 1787142191.14 total 258.27 last 62.18) - mkdir 16124 (time 1787142201.15 total 268.28 last 61.33) - mkdir 16676 (time 1787142211.18 total 278.31 last 55.04) - mkdir 17274 (time 1787142221.20 total 288.33 last 59.69) - mkdir 17922 (time 1787142231.24 total 298.36 last 64.59) - mkdir 18445 (time 1787142241.29 total 308.41 last 52.04) - mkdir 19033 (time 1787142251.29 total 318.42 last 58.78) - mkdir 19623 (time 1787142261.30 total 328.42 last 58.95) - mkdir 20000 (time 1787142268.31 total 335.43 last 53.79) - mkdir 20522 (time 1787142278.31 total 345.43 last 52.19) - mkdir 21101 (time 1787142288.32 total 355.44 last 57.84) - mkdir 21691 (time 1787142298.32 total 365.45 last 58.98) - mkdir 22258 (time 1787142308.32 total 375.45 last 56.68) - mkdir 22837 (time 1787142318.33 total 385.46 last 57.88) - mkdir 23414 (time 1787142328.33 total 395.46 last 57.67) - mkdir 24003 (time 1787142338.35 total 405.47 last 58.83) - mkdir 24582 (time 1787142348.36 total 415.49 last 57.83) - mkdir 25182 (time 1787142358.36 total 425.49 last 59.96) - mkdir 25798 (time 1787142368.37 total 435.49 last 61.59) - mkdir 26344 (time 1787142378.38 total 445.50 last 54.55) - mkdir 26929 (time 1787142388.39 total 455.51 last 58.44) - mkdir 27489 (time 1787142398.60 total 465.73 last 54.82) - mkdir 28013 (time 1787142408.61 total 475.73 last 52.37) - mkdir 28594 (time 1787142418.62 total 485.75 last 58.02) - mkdir 29141 (time 1787142428.64 total 495.77 last 54.60) - mkdir 29734 (time 1787142438.64 total 505.77 last 59.26) - mkdir 30000 (time 1787142443.27 total 510.40 last 57.45) - mkdir 30546 (time 1787142453.38 total 520.51 last 54.01) - mkdir 31069 (time 1787142463.39 total 530.51 last 52.29) - mkdir 31617 (time 1787142473.39 total 540.51 last 54.80) - mkdir 32118 (time 1787142483.42 total 550.55 last 49.93) - mkdir 32674 (time 1787142494.09 total 561.21 last 52.13) total: 32818 mkdir in 563.26 seconds: 58.26 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787143143 ; total 0 ; last 0) - unlinked 10000 (time 1787143393 ; total 250 ; last 250) - unlinked 20000 (time 1787143681 ; total 538 ; last 288) - unlinked 30000 (time 1787143956 ; total 813 ; last 275) total: 32768 unlinks in 888 seconds: 36.900902 unlinks/second - unlinked 0 (time 1787143143 ; total 0 ; last 0) - unlinked 10000 (time 1787143395 ; total 252 ; last 252) - unlinked 20000 (time 1787143684 ; total 541 ; last 289) - unlinked 30000 (time 1787143960 ; total 817 ; last 276) total: 32768 unlinks in 891 seconds: 36.776657 unlinks/second nlink between: 102 - unlinked 0 (time 1787144035 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787144035 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208512 2304 2204160 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 526704 333 526371 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre