== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:28:51 (1788359331) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 616 (time 1788359346.35 total 10.00 last 61.58) - mkdir 1333 (time 1788359356.35 total 20.00 last 71.70) - mkdir 2033 (time 1788359366.37 total 30.02 last 69.86) - mkdir 2813 (time 1788359376.39 total 40.04 last 77.84) - mkdir 3509 (time 1788359386.39 total 50.05 last 69.58) - mkdir 4233 (time 1788359396.42 total 60.07 last 72.23) - mkdir 4996 (time 1788359406.43 total 70.08 last 76.22) - mkdir 5751 (time 1788359416.43 total 80.09 last 75.46) - mkdir 6402 (time 1788359426.44 total 90.10 last 65.03) - mkdir 7098 (time 1788359436.45 total 100.11 last 69.53) - mkdir 7665 (time 1788359446.46 total 110.11 last 56.66) - mkdir 8350 (time 1788359456.48 total 120.13 last 68.38) - mkdir 9120 (time 1788359466.48 total 130.13 last 76.99) - mkdir 9897 (time 1788359476.48 total 140.14 last 77.66) - mkdir 10589 (time 1788359486.49 total 150.14 last 69.18) - mkdir 11329 (time 1788359496.51 total 160.16 last 73.82) - mkdir 11979 (time 1788359506.52 total 170.17 last 64.96) - mkdir 12644 (time 1788359516.52 total 180.18 last 66.46) - mkdir 13346 (time 1788359526.52 total 190.18 last 70.18) - mkdir 14095 (time 1788359536.53 total 200.18 last 74.89) - mkdir 14793 (time 1788359546.53 total 210.19 last 69.76) - mkdir 15544 (time 1788359556.54 total 220.20 last 75.03) - mkdir 16229 (time 1788359566.55 total 230.21 last 68.43) - mkdir 16997 (time 1788359576.55 total 240.21 last 76.79) - mkdir 17696 (time 1788359586.56 total 250.21 last 69.87) - mkdir 18451 (time 1788359596.58 total 260.23 last 75.33) - mkdir 19114 (time 1788359606.58 total 270.24 last 66.29) - mkdir 19804 (time 1788359616.61 total 280.26 last 68.81) - mkdir 20000 (time 1788359620.27 total 283.92 last 53.57) - mkdir 20678 (time 1788359630.27 total 293.92 last 67.80) - mkdir 21448 (time 1788359640.27 total 303.92 last 77.00) - mkdir 22204 (time 1788359650.28 total 313.93 last 75.53) - mkdir 22876 (time 1788359660.29 total 323.94 last 67.13) - mkdir 23515 (time 1788359670.30 total 333.95 last 63.86) - mkdir 24207 (time 1788359680.32 total 343.97 last 69.05) - mkdir 24923 (time 1788359690.33 total 353.98 last 71.54) - mkdir 25727 (time 1788359700.34 total 364.00 last 80.25) - mkdir 26580 (time 1788359710.37 total 374.02 last 85.12) - mkdir 27266 (time 1788359720.37 total 384.02 last 68.58) - mkdir 28056 (time 1788359730.39 total 394.04 last 78.86) - mkdir 28780 (time 1788359740.39 total 404.04 last 72.37) - mkdir 29596 (time 1788359750.39 total 414.04 last 81.59) - mkdir 30000 (time 1788359755.08 total 418.74 last 86.11) - mkdir 30789 (time 1788359765.09 total 428.74 last 78.86) - mkdir 31649 (time 1788359775.09 total 438.74 last 85.97) - mkdir 32460 (time 1788359785.10 total 448.75 last 81.06) total: 32818 mkdir in 453.62 seconds: 72.35 ops/second - mkdir 614 (time 1788359346.33 total 10.01 last 61.36) - mkdir 1321 (time 1788359356.34 total 20.01 last 70.65) - mkdir 2020 (time 1788359366.35 total 30.03 last 69.81) - mkdir 2789 (time 1788359376.40 total 40.08 last 76.51) - mkdir 3542 (time 1788359386.40 total 50.08 last 75.30) - mkdir 4270 (time 1788359396.40 total 60.08 last 72.78) - mkdir 5032 (time 1788359406.41 total 70.09 last 76.15) - mkdir 5784 (time 1788359416.44 total 80.11 last 75.00) - mkdir 6459 (time 1788359426.44 total 90.12 last 67.49) - mkdir 7121 (time 1788359436.46 total 100.14 last 66.06) - mkdir 7691 (time 1788359446.47 total 110.15 last 56.95) - mkdir 8370 (time 1788359456.47 total 120.15 last 67.89) - mkdir 9164 (time 1788359466.47 total 130.15 last 79.39) - mkdir 9952 (time 1788359476.48 total 140.16 last 78.74) - mkdir 10640 (time 1788359486.50 total 150.17 last 68.69) - mkdir 11357 (time 1788359496.50 total 160.18 last 71.64) - mkdir 12023 (time 1788359506.51 total 170.18 last 66.59) - mkdir 12693 (time 1788359516.51 total 180.19 last 66.95) - mkdir 13410 (time 1788359526.52 total 190.19 last 71.68) - mkdir 14138 (time 1788359536.52 total 200.20 last 72.78) - mkdir 14848 (time 1788359546.54 total 210.22 last 70.86) - mkdir 15621 (time 1788359556.54 total 220.22 last 77.29) - mkdir 16295 (time 1788359566.55 total 230.22 last 67.35) - mkdir 17018 (time 1788359576.55 total 240.23 last 72.28) - mkdir 17727 (time 1788359586.55 total 250.23 last 70.88) - mkdir 18482 (time 1788359596.55 total 260.23 last 75.49) - mkdir 19140 (time 1788359606.57 total 270.25 last 65.67) - mkdir 19827 (time 1788359616.58 total 280.26 last 68.62) - mkdir 20000 (time 1788359619.72 total 283.40 last 55.10) - mkdir 20679 (time 1788359629.77 total 293.45 last 67.59) - mkdir 21447 (time 1788359639.77 total 303.45 last 76.79) - mkdir 22214 (time 1788359649.78 total 313.45 last 76.66) - mkdir 22877 (time 1788359659.80 total 323.48 last 66.15) - mkdir 23541 (time 1788359669.82 total 333.50 last 66.24) - mkdir 24220 (time 1788359679.83 total 343.50 last 67.89) - mkdir 24943 (time 1788359689.88 total 353.56 last 71.89) - mkdir 25728 (time 1788359699.89 total 363.56 last 78.48) - mkdir 26552 (time 1788359709.89 total 373.56 last 82.39) - mkdir 27207 (time 1788359719.89 total 383.57 last 65.47) - mkdir 27986 (time 1788359730.10 total 393.78 last 76.30) - mkdir 28745 (time 1788359740.11 total 403.79 last 75.85) - mkdir 29536 (time 1788359750.12 total 413.79 last 79.03) - mkdir 30000 (time 1788359755.42 total 419.09 last 87.55) - mkdir 30773 (time 1788359765.43 total 429.11 last 77.20) - mkdir 31651 (time 1788359775.44 total 439.11 last 87.74) - mkdir 32471 (time 1788359785.46 total 449.14 last 81.82) total: 32818 mkdir in 453.95 seconds: 72.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788360309 ; total 0 ; last 0) - unlinked 10000 (time 1788360418 ; total 109 ; last 109) - unlinked 20000 (time 1788360524 ; total 215 ; last 106) - unlinked 30000 (time 1788360682 ; total 373 ; last 158) total: 32768 unlinks in 417 seconds: 78.580338 unlinks/second - unlinked 0 (time 1788360309 ; total 0 ; last 0) - unlinked 10000 (time 1788360419 ; total 110 ; last 110) - unlinked 20000 (time 1788360526 ; total 217 ; last 107) - unlinked 30000 (time 1788360686 ; total 377 ; last 160) total: 32768 unlinks in 420 seconds: 78.019051 unlinks/second nlink between: 102 - unlinked 0 (time 1788360730 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788360730 ; 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 2208896 2176 2204672 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 526826 333 526493 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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