== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:09:13 (1784938153) 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 686 (time 1784938168.05 total 10.02 last 68.43) - mkdir 1426 (time 1784938178.06 total 20.03 last 73.94) - mkdir 2104 (time 1784938188.07 total 30.05 last 67.70) - mkdir 2738 (time 1784938198.08 total 40.05 last 63.37) - mkdir 3396 (time 1784938208.09 total 50.07 last 65.71) - mkdir 4080 (time 1784938218.09 total 60.07 last 68.38) - mkdir 4746 (time 1784938228.13 total 70.11 last 66.33) - mkdir 5501 (time 1784938238.14 total 80.12 last 75.45) - mkdir 6255 (time 1784938248.14 total 90.12 last 75.39) - mkdir 6922 (time 1784938258.15 total 100.12 last 66.67) - mkdir 7542 (time 1784938268.15 total 110.12 last 61.99) - mkdir 8258 (time 1784938278.16 total 120.13 last 71.53) - mkdir 8907 (time 1784938288.16 total 130.14 last 64.88) - mkdir 9578 (time 1784938298.16 total 140.14 last 67.08) - mkdir 10000 (time 1784938304.06 total 146.04 last 71.52) - mkdir 10715 (time 1784938314.09 total 156.07 last 71.31) - mkdir 11367 (time 1784938324.12 total 166.09 last 65.05) - mkdir 11990 (time 1784938334.12 total 176.09 last 62.29) - mkdir 12631 (time 1784938344.18 total 186.15 last 63.71) - mkdir 13329 (time 1784938354.20 total 196.17 last 69.68) - mkdir 14001 (time 1784938364.20 total 206.18 last 67.14) - mkdir 14701 (time 1784938374.22 total 216.19 last 69.92) - mkdir 15296 (time 1784938384.22 total 226.20 last 59.48) - mkdir 15975 (time 1784938394.22 total 236.20 last 67.90) - mkdir 16761 (time 1784938404.28 total 246.25 last 78.15) - mkdir 17412 (time 1784938414.29 total 256.27 last 65.02) - mkdir 18043 (time 1784938424.30 total 266.28 last 63.03) - mkdir 18667 (time 1784938434.32 total 276.30 last 62.28) - mkdir 19187 (time 1784938444.33 total 286.30 last 51.96) - mkdir 19655 (time 1784938454.33 total 296.31 last 46.78) - mkdir 20000 (time 1784938462.23 total 304.21 last 43.66) - mkdir 20642 (time 1784938472.23 total 314.21 last 64.19) - mkdir 21232 (time 1784938482.24 total 324.22 last 58.93) - mkdir 21730 (time 1784938492.27 total 334.25 last 49.66) - mkdir 22284 (time 1784938502.29 total 344.27 last 55.30) - mkdir 22839 (time 1784938512.32 total 354.30 last 55.35) - mkdir 23373 (time 1784938522.32 total 364.30 last 53.39) - mkdir 23920 (time 1784938532.33 total 374.30 last 54.68) - mkdir 24560 (time 1784938542.33 total 384.30 last 63.99) - mkdir 25109 (time 1784938552.34 total 394.31 last 54.86) - mkdir 25662 (time 1784938562.35 total 404.32 last 55.23) - mkdir 26207 (time 1784938572.35 total 414.33 last 54.49) - mkdir 26737 (time 1784938582.35 total 424.33 last 52.99) - mkdir 27353 (time 1784938592.36 total 434.34 last 61.55) - mkdir 27909 (time 1784938602.38 total 444.36 last 55.50) - mkdir 28459 (time 1784938612.38 total 454.36 last 54.99) - mkdir 29017 (time 1784938622.40 total 464.37 last 55.71) - mkdir 29540 (time 1784938632.40 total 474.38 last 52.28) - mkdir 30000 (time 1784938639.31 total 481.29 last 66.54) - mkdir 30524 (time 1784938649.32 total 491.30 last 52.37) - mkdir 31080 (time 1784938659.32 total 501.30 last 55.58) - mkdir 31691 (time 1784938669.35 total 511.33 last 60.95) - mkdir 32181 (time 1784938679.35 total 521.33 last 48.98) - mkdir 32655 (time 1784938689.37 total 531.34 last 47.34) total: 32818 mkdir in 533.97 seconds: 61.46 ops/second - mkdir 682 (time 1784938168.23 total 10.00 last 68.18) - mkdir 1438 (time 1784938178.25 total 20.02 last 75.44) - mkdir 2124 (time 1784938188.26 total 30.03 last 68.58) - mkdir 2791 (time 1784938198.26 total 40.03 last 66.68) - mkdir 3423 (time 1784938208.27 total 50.04 last 63.16) - mkdir 4080 (time 1784938218.27 total 60.04 last 65.69) - mkdir 4718 (time 1784938228.28 total 70.05 last 63.73) - mkdir 5443 (time 1784938238.29 total 80.06 last 72.42) - mkdir 6197 (time 1784938248.29 total 90.06 last 75.39) - mkdir 6869 (time 1784938258.29 total 100.06 last 67.18) - mkdir 7485 (time 1784938268.30 total 110.07 last 61.58) - mkdir 8175 (time 1784938278.30 total 120.07 last 68.97) - mkdir 8841 (time 1784938288.31 total 130.08 last 66.55) - mkdir 9530 (time 1784938298.32 total 140.09 last 68.85) - mkdir 10000 (time 1784938304.89 total 146.66 last 71.50) - mkdir 10734 (time 1784938314.89 total 156.66 last 73.40) - mkdir 11365 (time 1784938324.93 total 166.70 last 62.87) - mkdir 11992 (time 1784938334.93 total 176.70 last 62.68) - mkdir 12637 (time 1784938344.93 total 186.70 last 64.49) - mkdir 13314 (time 1784938354.96 total 196.73 last 67.48) - mkdir 14006 (time 1784938364.97 total 206.74 last 69.19) - mkdir 14721 (time 1784938374.97 total 216.74 last 71.44) - mkdir 15291 (time 1784938384.98 total 226.75 last 56.96) - mkdir 15965 (time 1784938395.01 total 236.78 last 67.19) - mkdir 16741 (time 1784938405.02 total 246.79 last 77.56) - mkdir 17419 (time 1784938415.04 total 256.81 last 67.66) - mkdir 18046 (time 1784938425.07 total 266.84 last 62.50) - mkdir 18664 (time 1784938435.08 total 276.85 last 61.75) - mkdir 19197 (time 1784938445.09 total 286.86 last 53.26) - mkdir 19686 (time 1784938455.12 total 296.89 last 48.72) - mkdir 20000 (time 1784938462.58 total 304.35 last 42.12) - mkdir 20618 (time 1784938472.58 total 314.35 last 61.77) - mkdir 21228 (time 1784938482.66 total 324.43 last 60.53) - mkdir 21716 (time 1784938492.78 total 334.55 last 48.22) - mkdir 22316 (time 1784938502.78 total 344.55 last 60.00) - mkdir 22869 (time 1784938512.78 total 354.55 last 55.29) - mkdir 23382 (time 1784938522.80 total 364.57 last 51.20) - mkdir 23936 (time 1784938532.80 total 374.57 last 55.39) - mkdir 24601 (time 1784938542.82 total 384.59 last 66.37) - mkdir 25106 (time 1784938552.86 total 394.63 last 50.32) - mkdir 25634 (time 1784938562.86 total 404.63 last 52.79) - mkdir 26169 (time 1784938572.94 total 414.71 last 53.10) - mkdir 26724 (time 1784938582.95 total 424.72 last 55.40) - mkdir 27318 (time 1784938592.96 total 434.73 last 59.36) - mkdir 27876 (time 1784938602.97 total 444.74 last 55.77) - mkdir 28395 (time 1784938612.97 total 454.74 last 51.88) - mkdir 28963 (time 1784938622.98 total 464.75 last 56.73) - mkdir 29483 (time 1784938633.00 total 474.77 last 51.91) - mkdir 30000 (time 1784938641.73 total 483.50 last 59.19) - mkdir 30557 (time 1784938651.74 total 493.51 last 55.69) - mkdir 31117 (time 1784938661.74 total 503.51 last 55.97) - mkdir 31752 (time 1784938671.74 total 513.51 last 63.49) - mkdir 32186 (time 1784938681.80 total 523.57 last 43.15) - mkdir 32734 (time 1784938691.84 total 533.61 last 54.58) total: 32818 mkdir in 534.91 seconds: 61.35 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 1784939141 ; total 0 ; last 0) - unlinked 10000 (time 1784939330 ; total 189 ; last 189) - unlinked 20000 (time 1784939494 ; total 353 ; last 164) - unlinked 30000 (time 1784939662 ; total 521 ; last 168) total: 32768 unlinks in 567 seconds: 57.791885 unlinks/second - unlinked 0 (time 1784939141 ; total 0 ; last 0) - unlinked 10000 (time 1784939329 ; total 188 ; last 188) - unlinked 20000 (time 1784939494 ; total 353 ; last 165) - unlinked 30000 (time 1784939663 ; total 522 ; last 169) total: 32768 unlinks in 568 seconds: 57.690140 unlinks/second nlink between: 102 - unlinked 0 (time 1784939711 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1784939711 ; 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 2209152 2176 2204928 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 526887 333 526554 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