== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:30:26 (1778286626) 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 966 (time 1778286641.75 total 10.00 last 96.58) - mkdir 1966 (time 1778286651.75 total 20.01 last 99.97) - mkdir 3085 (time 1778286661.75 total 30.01 last 111.89) - mkdir 4160 (time 1778286671.77 total 40.02 last 107.36) - mkdir 5171 (time 1778286681.78 total 50.03 last 100.97) - mkdir 6173 (time 1778286691.78 total 60.03 last 100.20) - mkdir 7200 (time 1778286701.79 total 70.04 last 102.63) - mkdir 8114 (time 1778286711.79 total 80.05 last 91.33) - mkdir 9146 (time 1778286721.80 total 90.05 last 103.14) - mkdir 10000 (time 1778286729.76 total 98.01 last 107.28) - mkdir 11021 (time 1778286739.76 total 108.02 last 102.06) - mkdir 12052 (time 1778286749.77 total 118.02 last 103.09) - mkdir 13091 (time 1778286759.77 total 128.02 last 103.86) - mkdir 14094 (time 1778286769.78 total 138.03 last 100.23) - mkdir 15127 (time 1778286779.78 total 148.03 last 103.28) - mkdir 16229 (time 1778286789.78 total 158.03 last 110.18) - mkdir 17266 (time 1778286799.78 total 168.04 last 103.67) - mkdir 18314 (time 1778286809.79 total 178.04 last 104.78) - mkdir 19364 (time 1778286819.79 total 188.04 last 104.93) - mkdir 20000 (time 1778286825.80 total 194.05 last 105.88) - mkdir 20944 (time 1778286835.80 total 204.05 last 94.38) - mkdir 21958 (time 1778286845.81 total 214.06 last 101.32) - mkdir 23033 (time 1778286855.81 total 224.07 last 107.45) - mkdir 24094 (time 1778286865.82 total 234.07 last 106.04) - mkdir 25094 (time 1778286875.83 total 244.08 last 99.90) - mkdir 26152 (time 1778286885.84 total 254.09 last 105.73) - mkdir 27133 (time 1778286895.84 total 264.09 last 98.09) - mkdir 28058 (time 1778286905.85 total 274.10 last 92.36) - mkdir 28988 (time 1778286915.86 total 284.11 last 92.96) - mkdir 29986 (time 1778286925.86 total 294.11 last 99.76) - mkdir 31011 (time 1778286935.87 total 304.12 last 102.45) - mkdir 31995 (time 1778286945.87 total 314.13 last 98.33) - mkdir 32990 (time 1778286955.88 total 324.13 last 99.43) - mkdir 34008 (time 1778286965.89 total 334.14 last 101.71) - mkdir 34903 (time 1778286975.89 total 344.14 last 89.49) - mkdir 35896 (time 1778286985.90 total 354.15 last 99.18) - mkdir 36831 (time 1778286995.90 total 364.16 last 93.48) - mkdir 37777 (time 1778287005.91 total 374.16 last 94.54) - mkdir 38656 (time 1778287015.92 total 384.17 last 87.84) - mkdir 39618 (time 1778287025.93 total 394.18 last 96.10) - mkdir 40000 (time 1778287030.66 total 398.91 last 80.69) - mkdir 40730 (time 1778287040.67 total 408.93 last 72.91) - mkdir 41326 (time 1778287050.68 total 418.93 last 59.57) - mkdir 41877 (time 1778287060.69 total 428.94 last 55.05) - mkdir 42451 (time 1778287070.69 total 438.94 last 57.38) - mkdir 43150 (time 1778287080.70 total 448.95 last 69.85) - mkdir 43909 (time 1778287090.70 total 458.95 last 75.87) - mkdir 44896 (time 1778287100.72 total 468.97 last 98.52) - mkdir 45809 (time 1778287110.73 total 478.98 last 91.23) - mkdir 46784 (time 1778287120.73 total 488.99 last 97.44) - mkdir 47747 (time 1778287130.76 total 499.01 last 96.05) - mkdir 48667 (time 1778287140.78 total 509.03 last 91.86) - mkdir 49610 (time 1778287150.79 total 519.04 last 94.21) - mkdir 50000 (time 1778287154.93 total 523.19 last 94.03) - mkdir 50942 (time 1778287164.94 total 533.20 last 94.09) - mkdir 51911 (time 1778287174.95 total 543.20 last 96.84) - mkdir 52863 (time 1778287184.96 total 553.21 last 95.10) - mkdir 53714 (time 1778287194.98 total 563.23 last 84.98) - mkdir 54586 (time 1778287204.98 total 573.23 last 87.17) - mkdir 55466 (time 1778287214.98 total 583.24 last 87.94) - mkdir 56251 (time 1778287224.99 total 593.24 last 78.48) - mkdir 57048 (time 1778287234.99 total 603.25 last 79.65) - mkdir 57916 (time 1778287245.00 total 613.25 last 86.79) - mkdir 58802 (time 1778287255.00 total 623.25 last 88.57) - mkdir 59786 (time 1778287265.01 total 633.26 last 98.34) - mkdir 60000 (time 1778287268.03 total 636.28 last 70.81) - mkdir 60908 (time 1778287278.03 total 646.28 last 90.76) - mkdir 61869 (time 1778287288.04 total 656.29 last 96.07) - mkdir 62774 (time 1778287298.04 total 666.29 last 90.46) - mkdir 63702 (time 1778287308.04 total 676.29 last 92.78) - mkdir 64636 (time 1778287318.04 total 686.30 last 93.37) - mkdir 65513 (time 1778287328.18 total 696.44 last 86.49) total: 65636 mkdir in 697.81 seconds: 94.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490368 1717760 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 303723 65969 237754 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 1778287336 ; total 0 ; last 0) - unlinked 10000 (time 1778287528 ; total 192 ; last 192) - unlinked 20000 (time 1778287722 ; total 386 ; last 194) - unlinked 30000 (time 1778287891 ; total 555 ; last 169) - unlinked 40000 (time 1778288062 ; total 726 ; last 171) - unlinked 50000 (time 1778288234 ; total 898 ; last 172) - unlinked 60000 (time 1778288413 ; total 1077 ; last 179) total: 65536 unlinks in 1173 seconds: 55.870419 unlinks/second nlink between: 102 - unlinked 0 (time 1778288511 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2208896 6016 2200832 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 445741 433 445308 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: 236017 433 235584 1% /mnt/lustre