== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:31:56 (1780338716) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 573 (time 1780338731.76 total 10.02 last 57.20) - mkdir 1177 (time 1780338741.77 total 20.02 last 60.36) - mkdir 1764 (time 1780338751.78 total 30.03 last 58.65) - mkdir 2333 (time 1780338761.79 total 40.05 last 56.83) - mkdir 2975 (time 1780338771.81 total 50.06 last 64.08) - mkdir 3609 (time 1780338781.81 total 60.07 last 63.38) - mkdir 4244 (time 1780338791.81 total 70.07 last 63.50) - mkdir 4846 (time 1780338801.83 total 80.08 last 60.11) - mkdir 5430 (time 1780338811.84 total 90.10 last 58.31) - mkdir 6086 (time 1780338821.85 total 100.10 last 65.56) - mkdir 6715 (time 1780338831.85 total 110.11 last 62.88) - mkdir 7338 (time 1780338841.86 total 120.11 last 62.26) - mkdir 7894 (time 1780338851.86 total 130.12 last 55.56) - mkdir 8451 (time 1780338861.88 total 140.14 last 55.61) - mkdir 9007 (time 1780338871.89 total 150.15 last 55.51) - mkdir 9625 (time 1780338881.89 total 160.15 last 61.80) - mkdir 10000 (time 1780338887.99 total 166.24 last 61.56) - mkdir 10597 (time 1780338897.99 total 176.24 last 59.70) - mkdir 11226 (time 1780338908.03 total 186.28 last 62.66) - mkdir 11831 (time 1780338918.03 total 196.29 last 60.48) - mkdir 12406 (time 1780338928.04 total 206.29 last 57.46) - mkdir 12998 (time 1780338938.05 total 216.31 last 59.11) - mkdir 13646 (time 1780338948.08 total 226.34 last 64.61) - mkdir 14260 (time 1780338958.08 total 236.34 last 61.38) - mkdir 14765 (time 1780338968.09 total 246.35 last 50.45) - mkdir 15331 (time 1780338978.11 total 256.36 last 56.53) - mkdir 15952 (time 1780338988.11 total 266.37 last 62.06) - mkdir 16566 (time 1780338998.14 total 276.39 last 61.26) - mkdir 17157 (time 1780339008.15 total 286.41 last 59.02) - mkdir 17759 (time 1780339018.16 total 296.42 last 60.14) - mkdir 18337 (time 1780339028.16 total 306.42 last 57.77) - mkdir 18910 (time 1780339038.17 total 316.43 last 57.26) - mkdir 19477 (time 1780339048.19 total 326.45 last 56.58) - mkdir 20000 (time 1780339057.04 total 335.30 last 59.09) - mkdir 20593 (time 1780339067.05 total 345.31 last 59.26) - mkdir 21129 (time 1780339077.08 total 355.34 last 53.43) - mkdir 21699 (time 1780339087.09 total 365.35 last 56.96) - mkdir 22178 (time 1780339097.10 total 375.36 last 47.83) - mkdir 22731 (time 1780339107.12 total 385.38 last 55.22) - mkdir 23218 (time 1780339117.12 total 395.38 last 48.70) - mkdir 23745 (time 1780339127.17 total 405.42 last 52.45) - mkdir 24332 (time 1780339137.17 total 415.43 last 58.67) - mkdir 24909 (time 1780339147.18 total 425.44 last 57.65) - mkdir 25453 (time 1780339157.21 total 435.47 last 54.23) - mkdir 26000 (time 1780339167.22 total 445.48 last 54.63) - mkdir 26606 (time 1780339177.23 total 455.49 last 60.54) - mkdir 27108 (time 1780339187.24 total 465.50 last 50.14) - mkdir 27713 (time 1780339197.27 total 475.53 last 60.33) - mkdir 28268 (time 1780339207.27 total 485.53 last 55.50) - mkdir 28849 (time 1780339217.28 total 495.54 last 58.04) - mkdir 29414 (time 1780339227.30 total 505.55 last 56.42) - mkdir 29982 (time 1780339237.30 total 515.56 last 56.79) - mkdir 30556 (time 1780339247.34 total 525.60 last 57.17) - mkdir 31095 (time 1780339257.69 total 535.95 last 52.06) - mkdir 31660 (time 1780339267.70 total 545.96 last 56.45) - mkdir 32196 (time 1780339277.70 total 555.96 last 53.59) - mkdir 32747 (time 1780339287.71 total 565.97 last 55.05) total: 32818 mkdir in 567.69 seconds: 57.81 ops/second - mkdir 569 (time 1780338731.78 total 10.01 last 56.82) - mkdir 1190 (time 1780338741.78 total 20.02 last 62.08) - mkdir 1777 (time 1780338751.79 total 30.02 last 58.68) - mkdir 2348 (time 1780338761.80 total 40.03 last 57.03) - mkdir 2999 (time 1780338771.80 total 50.03 last 65.08) - mkdir 3653 (time 1780338781.83 total 60.06 last 65.21) - mkdir 4299 (time 1780338791.83 total 70.07 last 64.58) - mkdir 4883 (time 1780338801.84 total 80.07 last 58.36) - mkdir 5485 (time 1780338811.87 total 90.10 last 60.05) - mkdir 6124 (time 1780338821.88 total 100.11 last 63.81) - mkdir 6779 (time 1780338831.89 total 110.13 last 65.42) - mkdir 7384 (time 1780338841.91 total 120.15 last 60.38) - mkdir 7925 (time 1780338851.91 total 130.15 last 54.09) - mkdir 8479 (time 1780338861.92 total 140.15 last 55.38) - mkdir 8993 (time 1780338871.95 total 150.18 last 51.24) - mkdir 9598 (time 1780338881.95 total 160.18 last 60.50) - mkdir 10000 (time 1780338888.68 total 166.92 last 59.70) - mkdir 10633 (time 1780338898.70 total 176.94 last 63.17) - mkdir 11260 (time 1780338908.72 total 186.95 last 62.63) - mkdir 11889 (time 1780338918.72 total 196.96 last 62.84) - mkdir 12480 (time 1780338928.74 total 206.97 last 59.00) - mkdir 13115 (time 1780338938.75 total 216.99 last 63.43) - mkdir 13710 (time 1780338948.76 total 226.99 last 59.47) - mkdir 14289 (time 1780338958.78 total 237.01 last 57.78) - mkdir 14795 (time 1780338968.80 total 247.03 last 50.50) - mkdir 15343 (time 1780338978.81 total 257.04 last 54.76) - mkdir 15943 (time 1780338988.81 total 267.05 last 59.96) - mkdir 16569 (time 1780338998.83 total 277.06 last 62.53) - mkdir 17217 (time 1780339008.83 total 287.07 last 64.75) - mkdir 17793 (time 1780339018.84 total 297.07 last 57.57) - mkdir 18402 (time 1780339028.84 total 307.08 last 60.87) - mkdir 18955 (time 1780339038.86 total 317.10 last 55.19) - mkdir 19547 (time 1780339048.86 total 327.10 last 59.18) - mkdir 20000 (time 1780339056.62 total 334.85 last 58.45) - mkdir 20563 (time 1780339066.63 total 344.86 last 56.23) - mkdir 21106 (time 1780339076.63 total 354.86 last 54.29) - mkdir 21656 (time 1780339086.67 total 364.90 last 54.81) - mkdir 22137 (time 1780339096.68 total 374.91 last 48.05) - mkdir 22680 (time 1780339106.68 total 384.92 last 54.26) - mkdir 23188 (time 1780339116.70 total 394.93 last 50.71) - mkdir 23730 (time 1780339126.70 total 404.94 last 54.19) - mkdir 24271 (time 1780339136.74 total 414.97 last 53.89) - mkdir 24849 (time 1780339146.75 total 424.98 last 57.76) - mkdir 25365 (time 1780339156.81 total 435.05 last 51.26) - mkdir 25918 (time 1780339166.82 total 445.05 last 55.27) - mkdir 26525 (time 1780339176.82 total 455.06 last 60.67) - mkdir 27012 (time 1780339186.93 total 465.16 last 48.20) - mkdir 27610 (time 1780339196.94 total 475.17 last 59.75) - mkdir 28213 (time 1780339207.12 total 485.36 last 59.19) - mkdir 28776 (time 1780339217.14 total 495.37 last 56.20) - mkdir 29325 (time 1780339227.15 total 505.38 last 54.86) - mkdir 29924 (time 1780339237.15 total 515.38 last 59.89) - mkdir 30507 (time 1780339247.15 total 525.39 last 58.27) - mkdir 31039 (time 1780339257.70 total 535.93 last 50.44) - mkdir 31611 (time 1780339267.71 total 545.94 last 57.14) - mkdir 32130 (time 1780339277.72 total 555.95 last 51.85) - mkdir 32677 (time 1780339287.73 total 565.97 last 54.63) total: 32818 mkdir in 568.63 seconds: 57.71 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 303846 65970 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: 301554 65970 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780340033 ; total 0 ; last 0) - unlinked 10000 (time 1780340319 ; total 286 ; last 286) - unlinked 20000 (time 1780340643 ; total 610 ; last 324) - unlinked 30000 (time 1780340969 ; total 936 ; last 326) total: 32768 unlinks in 1028 seconds: 31.875486 unlinks/second - unlinked 0 (time 1780340033 ; total 0 ; last 0) - unlinked 10000 (time 1780340320 ; total 287 ; last 287) - unlinked 20000 (time 1780340644 ; total 611 ; last 324) - unlinked 30000 (time 1780340971 ; total 938 ; last 327) total: 32768 unlinks in 1029 seconds: 31.844509 unlinks/second nlink between: 102 - unlinked 0 (time 1780341063 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1780341063 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208768 2176 2204544 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 526931 334 526597 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: 235918 334 235584 1% /mnt/lustre