== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:59:06 (1787871546) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22552 3584468 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20936 3586084 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2032 1021968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2687 259457 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6090 518824 2% /mnt/lustre - mkdir 644 (time 1787871562.04 total 10.01 last 64.35) - mkdir 1188 (time 1787871572.05 total 20.01 last 54.38) - mkdir 1855 (time 1787871582.05 total 30.01 last 66.69) - mkdir 2546 (time 1787871592.07 total 40.03 last 68.96) - mkdir 3265 (time 1787871602.08 total 50.04 last 71.83) - mkdir 3963 (time 1787871612.08 total 60.05 last 69.77) - mkdir 4577 (time 1787871622.09 total 70.05 last 61.37) - mkdir 5211 (time 1787871632.10 total 80.06 last 63.32) - mkdir 5904 (time 1787871642.13 total 90.09 last 69.11) - mkdir 6534 (time 1787871652.18 total 100.14 last 62.69) - mkdir 7179 (time 1787871662.18 total 110.14 last 64.48) - mkdir 7879 (time 1787871672.20 total 120.16 last 69.88) - mkdir 8551 (time 1787871682.21 total 130.17 last 67.11) - mkdir 9204 (time 1787871692.22 total 140.18 last 65.24) - mkdir 9828 (time 1787871702.22 total 150.19 last 62.36) - mkdir 10000 (time 1787871704.80 total 152.76 last 66.76) - mkdir 10639 (time 1787871714.80 total 162.76 last 63.90) - mkdir 11270 (time 1787871724.80 total 172.77 last 63.08) - mkdir 11896 (time 1787871734.81 total 182.77 last 62.56) - mkdir 12321 (time 1787871744.83 total 192.79 last 42.43) - mkdir 12888 (time 1787871754.83 total 202.80 last 56.67) - mkdir 13596 (time 1787871764.84 total 212.80 last 70.78) - mkdir 14289 (time 1787871774.86 total 222.82 last 69.14) - mkdir 14887 (time 1787871784.89 total 232.85 last 59.62) - mkdir 15447 (time 1787871794.90 total 242.86 last 55.93) - mkdir 16033 (time 1787871804.90 total 252.87 last 58.58) - mkdir 16717 (time 1787871814.91 total 262.87 last 68.39) - mkdir 17349 (time 1787871824.91 total 272.88 last 63.16) - mkdir 18067 (time 1787871834.92 total 282.88 last 71.78) - mkdir 18755 (time 1787871844.95 total 292.91 last 68.60) - mkdir 19489 (time 1787871854.95 total 302.91 last 73.37) - mkdir 20000 (time 1787871863.45 total 311.41 last 60.14) - mkdir 20568 (time 1787871873.45 total 321.41 last 56.78) - mkdir 21169 (time 1787871883.46 total 331.42 last 60.04) - mkdir 21842 (time 1787871893.46 total 341.43 last 67.28) - mkdir 22457 (time 1787871903.47 total 351.43 last 61.45) - mkdir 23062 (time 1787871913.47 total 361.44 last 60.48) - mkdir 23671 (time 1787871923.49 total 371.46 last 60.78) - mkdir 24342 (time 1787871933.52 total 381.48 last 66.91) - mkdir 25033 (time 1787871943.54 total 391.50 last 68.99) - mkdir 25731 (time 1787871953.57 total 401.53 last 69.61) - mkdir 26476 (time 1787871963.57 total 411.54 last 74.44) - mkdir 27229 (time 1787871973.59 total 421.55 last 75.20) - mkdir 27938 (time 1787871983.59 total 431.56 last 70.86) - mkdir 28632 (time 1787871993.62 total 441.58 last 69.22) - mkdir 29355 (time 1787872003.66 total 451.62 last 72.01) - mkdir 29993 (time 1787872013.67 total 461.63 last 63.72) - mkdir 30587 (time 1787872023.69 total 471.65 last 59.29) - mkdir 31287 (time 1787872033.72 total 481.69 last 69.76) - mkdir 31908 (time 1787872043.77 total 491.73 last 61.85) - mkdir 32507 (time 1787872053.78 total 501.74 last 59.84) total: 32818 mkdir in 507.44 seconds: 64.67 ops/second - mkdir 644 (time 1787871562.21 total 10.01 last 64.36) - mkdir 1185 (time 1787871572.23 total 20.03 last 53.98) - mkdir 1842 (time 1787871582.23 total 30.03 last 65.69) - mkdir 2528 (time 1787871592.24 total 40.04 last 68.55) - mkdir 3234 (time 1787871602.26 total 50.06 last 70.44) - mkdir 3918 (time 1787871612.27 total 60.06 last 68.38) - mkdir 4538 (time 1787871622.27 total 70.06 last 61.99) - mkdir 5177 (time 1787871632.27 total 80.06 last 63.89) - mkdir 5851 (time 1787871642.29 total 90.09 last 67.26) - mkdir 6452 (time 1787871652.29 total 100.09 last 60.07) - mkdir 7082 (time 1787871662.32 total 110.12 last 62.83) - mkdir 7774 (time 1787871672.33 total 120.13 last 69.13) - mkdir 8431 (time 1787871682.34 total 130.14 last 65.64) - mkdir 9099 (time 1787871692.35 total 140.14 last 66.75) - mkdir 9734 (time 1787871702.35 total 150.15 last 63.46) - mkdir 10000 (time 1787871706.49 total 154.29 last 64.26) - mkdir 10626 (time 1787871716.51 total 164.31 last 62.48) - mkdir 11258 (time 1787871726.51 total 174.31 last 63.19) - mkdir 11852 (time 1787871736.56 total 184.36 last 59.11) - mkdir 12319 (time 1787871746.58 total 194.38 last 46.61) - mkdir 12903 (time 1787871756.58 total 204.38 last 58.40) - mkdir 13623 (time 1787871766.60 total 214.39 last 71.88) - mkdir 14295 (time 1787871776.62 total 224.41 last 67.07) - mkdir 14874 (time 1787871786.63 total 234.43 last 57.83) - mkdir 15440 (time 1787871796.65 total 244.45 last 56.49) - mkdir 15987 (time 1787871806.66 total 254.45 last 54.65) - mkdir 16696 (time 1787871816.68 total 264.47 last 70.78) - mkdir 17327 (time 1787871826.70 total 274.49 last 62.98) - mkdir 18075 (time 1787871836.70 total 284.50 last 74.75) - mkdir 18734 (time 1787871846.74 total 294.54 last 65.62) - mkdir 19495 (time 1787871856.75 total 304.54 last 76.08) - mkdir 20000 (time 1787871865.39 total 313.18 last 58.45) - mkdir 20600 (time 1787871875.40 total 323.19 last 59.93) - mkdir 21213 (time 1787871885.41 total 333.20 last 61.23) - mkdir 21872 (time 1787871895.42 total 343.21 last 65.83) - mkdir 22517 (time 1787871905.43 total 353.23 last 64.40) - mkdir 23116 (time 1787871915.44 total 363.24 last 59.86) - mkdir 23719 (time 1787871925.45 total 373.25 last 60.23) - mkdir 24397 (time 1787871935.47 total 383.27 last 67.66) - mkdir 25091 (time 1787871945.47 total 393.27 last 69.39) - mkdir 25815 (time 1787871955.48 total 403.27 last 72.37) - mkdir 26583 (time 1787871965.49 total 413.28 last 76.73) - mkdir 27316 (time 1787871975.49 total 423.29 last 73.27) - mkdir 28001 (time 1787871985.50 total 433.30 last 68.44) - mkdir 28685 (time 1787871995.51 total 443.30 last 68.37) - mkdir 29393 (time 1787872005.51 total 453.31 last 70.77) - mkdir 30000 (time 1787872014.69 total 462.49 last 66.10) - mkdir 30537 (time 1787872024.70 total 472.50 last 53.65) - mkdir 31236 (time 1787872034.71 total 482.50 last 69.86) - mkdir 31841 (time 1787872044.71 total 492.51 last 60.49) - mkdir 32443 (time 1787872054.72 total 502.52 last 60.14) total: 32818 mkdir in 508.80 seconds: 64.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276316 994988 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22552 3584468 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20936 3586084 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67668 956332 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2687 259457 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71726 518824 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787872986 ; total 0 ; last 0) - unlinked 10000 (time 1787873221 ; total 235 ; last 235) - unlinked 20000 (time 1787873493 ; total 507 ; last 272) - unlinked 30000 (time 1787873751 ; total 765 ; last 258) total: 32768 unlinks in 838 seconds: 39.102627 unlinks/second - unlinked 0 (time 1787872986 ; total 0 ; last 0) - unlinked 10000 (time 1787873224 ; total 238 ; last 238) - unlinked 20000 (time 1787873494 ; total 508 ; last 270) - unlinked 30000 (time 1787873751 ; total 765 ; last 257) total: 32768 unlinks in 838 seconds: 39.102627 unlinks/second nlink between: 1 - unlinked 0 (time 1787873826 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787873826 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13772 1257532 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22552 3584468 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20936 3586084 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2032 1021968 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2687 259457 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6090 518824 2% /mnt/lustre