== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:20:51 (1787869251) 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 540 (time 1787869266.76 total 10.02 last 53.87) - mkdir 1112 (time 1787869276.79 total 20.05 last 57.03) - mkdir 1713 (time 1787869286.80 total 30.06 last 60.07) - mkdir 2316 (time 1787869296.80 total 40.07 last 60.25) - mkdir 2913 (time 1787869306.81 total 50.07 last 59.66) - mkdir 3499 (time 1787869316.82 total 60.08 last 58.56) - mkdir 4089 (time 1787869326.82 total 70.08 last 58.98) - mkdir 4646 (time 1787869336.83 total 80.09 last 55.67) - mkdir 5232 (time 1787869346.83 total 90.09 last 58.58) - mkdir 5805 (time 1787869356.88 total 100.14 last 57.04) - mkdir 6460 (time 1787869366.91 total 110.17 last 65.30) - mkdir 7057 (time 1787869376.91 total 120.17 last 59.69) - mkdir 7706 (time 1787869386.92 total 130.19 last 64.81) - mkdir 8311 (time 1787869396.94 total 140.20 last 60.41) - mkdir 8926 (time 1787869406.95 total 150.21 last 61.42) - mkdir 9493 (time 1787869416.96 total 160.22 last 56.66) - mkdir 10000 (time 1787869425.69 total 168.95 last 58.08) - mkdir 10604 (time 1787869435.70 total 178.97 last 60.31) - mkdir 11190 (time 1787869445.70 total 188.97 last 58.59) - mkdir 11802 (time 1787869455.71 total 198.97 last 61.17) - mkdir 12402 (time 1787869465.77 total 209.03 last 59.63) - mkdir 12987 (time 1787869475.78 total 219.04 last 58.46) - mkdir 13606 (time 1787869485.78 total 229.05 last 61.86) - mkdir 14202 (time 1787869495.82 total 239.08 last 59.42) - mkdir 14845 (time 1787869505.83 total 249.10 last 64.19) - mkdir 15394 (time 1787869515.85 total 259.11 last 54.82) - mkdir 15951 (time 1787869525.86 total 269.12 last 55.64) - mkdir 16525 (time 1787869535.91 total 279.17 last 57.12) - mkdir 17150 (time 1787869545.92 total 289.19 last 62.39) - mkdir 17812 (time 1787869555.93 total 299.20 last 66.15) - mkdir 18405 (time 1787869565.94 total 309.20 last 59.25) - mkdir 18988 (time 1787869575.95 total 319.21 last 58.26) - mkdir 19523 (time 1787869585.95 total 329.21 last 53.49) - mkdir 20000 (time 1787869594.93 total 338.20 last 53.09) - mkdir 20560 (time 1787869604.96 total 348.22 last 55.88) - mkdir 21093 (time 1787869614.96 total 358.22 last 53.30) - mkdir 21692 (time 1787869624.96 total 368.23 last 59.87) - mkdir 22305 (time 1787869635.00 total 378.26 last 61.06) - mkdir 22893 (time 1787869645.01 total 388.28 last 58.74) - mkdir 23458 (time 1787869655.01 total 398.28 last 56.50) - mkdir 23978 (time 1787869665.06 total 408.32 last 51.78) - mkdir 24478 (time 1787869675.06 total 418.33 last 49.96) - mkdir 25072 (time 1787869685.07 total 428.34 last 59.35) - mkdir 25636 (time 1787869695.07 total 438.34 last 56.39) - mkdir 26217 (time 1787869705.07 total 448.34 last 58.10) - mkdir 26782 (time 1787869715.08 total 458.34 last 56.47) - mkdir 27314 (time 1787869725.09 total 468.35 last 53.15) - mkdir 27893 (time 1787869735.10 total 478.37 last 57.82) - mkdir 28430 (time 1787869745.10 total 488.37 last 53.69) - mkdir 28939 (time 1787869755.11 total 498.38 last 50.86) - mkdir 29436 (time 1787869765.13 total 508.39 last 49.62) - mkdir 29941 (time 1787869775.13 total 518.40 last 50.47) - mkdir 30500 (time 1787869785.15 total 528.41 last 55.82) - mkdir 31054 (time 1787869795.56 total 538.82 last 53.21) - mkdir 31620 (time 1787869805.58 total 548.84 last 56.52) - mkdir 32179 (time 1787869815.63 total 558.89 last 55.59) - mkdir 32731 (time 1787869825.64 total 568.91 last 55.13) total: 32818 mkdir in 570.25 seconds: 57.55 ops/second - mkdir 549 (time 1787869266.87 total 10.01 last 54.87) - mkdir 1124 (time 1787869276.90 total 20.03 last 57.35) - mkdir 1727 (time 1787869286.90 total 30.03 last 60.30) - mkdir 2310 (time 1787869296.90 total 40.03 last 58.28) - mkdir 2911 (time 1787869306.90 total 50.04 last 60.08) - mkdir 3481 (time 1787869316.92 total 60.06 last 56.90) - mkdir 4058 (time 1787869326.93 total 70.06 last 57.66) - mkdir 4599 (time 1787869336.93 total 80.07 last 54.07) - mkdir 5183 (time 1787869346.95 total 90.09 last 58.30) - mkdir 5714 (time 1787869356.96 total 100.10 last 53.02) - mkdir 6382 (time 1787869366.97 total 110.10 last 66.77) - mkdir 7030 (time 1787869376.98 total 120.11 last 64.75) - mkdir 7698 (time 1787869387.01 total 130.14 last 66.59) - mkdir 8317 (time 1787869397.01 total 140.15 last 61.87) - mkdir 8947 (time 1787869407.03 total 150.17 last 62.86) - mkdir 9522 (time 1787869417.05 total 160.19 last 57.41) - mkdir 10000 (time 1787869425.47 total 168.60 last 56.78) - mkdir 10613 (time 1787869435.48 total 178.61 last 61.26) - mkdir 11196 (time 1787869445.50 total 188.64 last 58.15) - mkdir 11802 (time 1787869455.52 total 198.65 last 60.52) - mkdir 12371 (time 1787869465.52 total 208.65 last 56.89) - mkdir 12922 (time 1787869475.52 total 218.66 last 55.07) - mkdir 13517 (time 1787869485.54 total 228.68 last 59.38) - mkdir 14148 (time 1787869495.55 total 238.68 last 63.07) - mkdir 14794 (time 1787869505.58 total 248.71 last 64.41) - mkdir 15332 (time 1787869515.58 total 258.72 last 53.78) - mkdir 15887 (time 1787869525.59 total 268.73 last 55.44) - mkdir 16500 (time 1787869535.60 total 278.74 last 61.23) - mkdir 17096 (time 1787869545.61 total 288.75 last 59.55) - mkdir 17768 (time 1787869555.62 total 298.75 last 67.15) - mkdir 18353 (time 1787869565.62 total 308.76 last 58.48) - mkdir 18944 (time 1787869575.66 total 318.80 last 58.87) - mkdir 19480 (time 1787869585.67 total 328.80 last 53.58) - mkdir 20000 (time 1787869595.27 total 338.40 last 54.15) - mkdir 20553 (time 1787869605.28 total 348.41 last 55.24) - mkdir 21093 (time 1787869615.29 total 358.43 last 53.93) - mkdir 21669 (time 1787869625.31 total 368.44 last 57.52) - mkdir 22263 (time 1787869635.32 total 378.46 last 59.32) - mkdir 22839 (time 1787869645.33 total 388.47 last 57.55) - mkdir 23403 (time 1787869655.34 total 398.47 last 56.36) - mkdir 23910 (time 1787869665.35 total 408.49 last 50.62) - mkdir 24427 (time 1787869675.36 total 418.50 last 51.66) - mkdir 25017 (time 1787869685.38 total 428.51 last 58.90) - mkdir 25588 (time 1787869695.39 total 438.53 last 57.02) - mkdir 26177 (time 1787869705.41 total 448.55 last 58.78) - mkdir 26747 (time 1787869715.41 total 458.55 last 57.00) - mkdir 27301 (time 1787869725.42 total 468.55 last 55.37) - mkdir 27895 (time 1787869735.43 total 478.56 last 59.33) - mkdir 28423 (time 1787869745.66 total 488.80 last 51.60) - mkdir 28944 (time 1787869755.68 total 498.82 last 52.00) - mkdir 29446 (time 1787869765.70 total 508.83 last 50.12) - mkdir 29943 (time 1787869775.70 total 518.84 last 49.67) - mkdir 30489 (time 1787869785.70 total 528.84 last 54.59) - mkdir 31012 (time 1787869795.73 total 538.87 last 52.13) - mkdir 31563 (time 1787869805.74 total 548.87 last 55.09) - mkdir 32107 (time 1787869815.76 total 558.89 last 54.30) - mkdir 32659 (time 1787869825.76 total 568.89 last 55.18) total: 32818 mkdir in 571.12 seconds: 57.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1787870592 ; total 0 ; last 0) - unlinked 10000 (time 1787870899 ; total 307 ; last 307) - unlinked 20000 (time 1787871217 ; total 625 ; last 318) - unlinked 30000 (time 1787871537 ; total 945 ; last 320) total: 32768 unlinks in 1038 seconds: 31.568401 unlinks/second - unlinked 0 (time 1787870592 ; total 0 ; last 0) - unlinked 10000 (time 1787870902 ; total 310 ; last 310) - unlinked 20000 (time 1787871221 ; total 629 ; last 319) - unlinked 30000 (time 1787871538 ; total 946 ; last 317) total: 32768 unlinks in 1038 seconds: 31.568401 unlinks/second nlink between: 102 - unlinked 0 (time 1787871633 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787871633 ; 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 2208768 2304 2204416 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 526765 333 526432 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