== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:08:32 (1788390512) 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 575 (time 1788390526.62 total 10.02 last 57.37) - mkdir 1167 (time 1788390536.62 total 20.03 last 59.17) - mkdir 1725 (time 1788390546.63 total 30.04 last 55.74) - mkdir 2304 (time 1788390556.63 total 40.04 last 57.90) - mkdir 2865 (time 1788390566.66 total 50.07 last 55.93) - mkdir 3426 (time 1788390576.67 total 60.07 last 56.08) - mkdir 4003 (time 1788390586.67 total 70.08 last 57.67) - mkdir 4595 (time 1788390596.76 total 80.17 last 58.66) - mkdir 5191 (time 1788390606.77 total 90.17 last 59.58) - mkdir 5792 (time 1788390616.78 total 100.19 last 60.00) - mkdir 6445 (time 1788390626.80 total 110.20 last 65.22) - mkdir 7042 (time 1788390636.80 total 120.21 last 59.66) - mkdir 7654 (time 1788390646.82 total 130.23 last 61.09) - mkdir 8284 (time 1788390656.85 total 140.25 last 62.82) - mkdir 8865 (time 1788390666.87 total 150.28 last 57.97) - mkdir 9479 (time 1788390676.89 total 160.29 last 61.29) - mkdir 10000 (time 1788390686.41 total 169.81 last 54.73) - mkdir 10557 (time 1788390696.41 total 179.82 last 55.67) - mkdir 11069 (time 1788390706.42 total 189.83 last 51.16) - mkdir 11665 (time 1788390716.43 total 199.84 last 59.54) - mkdir 12203 (time 1788390726.44 total 209.84 last 53.77) - mkdir 12776 (time 1788390736.47 total 219.87 last 57.12) - mkdir 13401 (time 1788390746.47 total 229.88 last 62.47) - mkdir 14008 (time 1788390756.48 total 239.89 last 60.66) - mkdir 14643 (time 1788390766.49 total 249.89 last 63.47) - mkdir 15231 (time 1788390776.49 total 259.89 last 58.80) - mkdir 15837 (time 1788390786.49 total 269.90 last 60.56) - mkdir 16425 (time 1788390796.54 total 279.94 last 58.54) - mkdir 17050 (time 1788390806.54 total 289.95 last 62.47) - mkdir 17665 (time 1788390816.55 total 299.95 last 61.45) - mkdir 18284 (time 1788390826.56 total 309.97 last 61.81) - mkdir 18929 (time 1788390836.57 total 319.97 last 64.46) - mkdir 19588 (time 1788390846.57 total 329.98 last 65.89) - mkdir 20000 (time 1788390852.52 total 335.93 last 69.20) - mkdir 20745 (time 1788390862.53 total 345.93 last 74.46) - mkdir 21465 (time 1788390872.53 total 355.94 last 71.97) - mkdir 22223 (time 1788390882.54 total 365.94 last 75.79) - mkdir 22933 (time 1788390892.54 total 375.94 last 70.98) - mkdir 23629 (time 1788390902.54 total 385.95 last 69.59) - mkdir 24323 (time 1788390912.55 total 395.95 last 69.35) - mkdir 25033 (time 1788390922.56 total 405.96 last 70.93) - mkdir 25742 (time 1788390932.57 total 415.97 last 70.80) - mkdir 26490 (time 1788390942.57 total 425.98 last 74.79) - mkdir 27238 (time 1788390952.60 total 436.00 last 74.60) - mkdir 28089 (time 1788390962.60 total 446.01 last 85.07) - mkdir 28965 (time 1788390972.61 total 456.01 last 87.55) - mkdir 29844 (time 1788390982.62 total 466.02 last 87.81) - mkdir 30000 (time 1788390984.75 total 468.16 last 73.00) - mkdir 30839 (time 1788390994.76 total 478.16 last 83.85) - mkdir 31657 (time 1788391004.76 total 488.17 last 81.79) - mkdir 32461 (time 1788391014.77 total 498.17 last 80.36) total: 32818 mkdir in 503.14 seconds: 65.23 ops/second - mkdir 581 (time 1788390526.78 total 10.00 last 58.07) - mkdir 1161 (time 1788390536.80 total 20.03 last 57.87) - mkdir 1715 (time 1788390546.81 total 30.04 last 55.32) - mkdir 2290 (time 1788390556.82 total 40.05 last 57.44) - mkdir 2849 (time 1788390566.86 total 50.08 last 55.72) - mkdir 3430 (time 1788390576.87 total 60.10 last 58.00) - mkdir 4008 (time 1788390586.89 total 70.12 last 57.70) - mkdir 4580 (time 1788390596.90 total 80.12 last 57.15) - mkdir 5164 (time 1788390606.90 total 90.13 last 58.37) - mkdir 5763 (time 1788390616.91 total 100.14 last 59.83) - mkdir 6411 (time 1788390626.92 total 110.15 last 64.76) - mkdir 7026 (time 1788390636.95 total 120.18 last 61.30) - mkdir 7607 (time 1788390646.97 total 130.19 last 58.02) - mkdir 8227 (time 1788390656.97 total 140.20 last 61.99) - mkdir 8787 (time 1788390666.98 total 150.21 last 55.92) - mkdir 9415 (time 1788390677.00 total 160.23 last 62.71) - mkdir 9974 (time 1788390687.00 total 170.23 last 55.89) - mkdir 10498 (time 1788390697.03 total 180.26 last 52.23) - mkdir 11033 (time 1788390707.04 total 190.26 last 53.49) - mkdir 11622 (time 1788390717.05 total 200.28 last 58.79) - mkdir 12173 (time 1788390727.06 total 210.28 last 55.09) - mkdir 12741 (time 1788390737.07 total 220.29 last 56.75) - mkdir 13320 (time 1788390747.10 total 230.32 last 57.72) - mkdir 13924 (time 1788390757.10 total 240.33 last 60.38) - mkdir 14546 (time 1788390767.11 total 250.34 last 62.13) - mkdir 15134 (time 1788390777.13 total 260.35 last 58.71) - mkdir 15740 (time 1788390787.13 total 270.35 last 60.59) - mkdir 16293 (time 1788390797.14 total 280.37 last 55.21) - mkdir 16903 (time 1788390807.15 total 290.38 last 60.97) - mkdir 17532 (time 1788390817.15 total 300.38 last 62.89) - mkdir 18127 (time 1788390827.16 total 310.39 last 59.45) - mkdir 18790 (time 1788390837.19 total 320.42 last 66.10) - mkdir 19435 (time 1788390847.19 total 330.42 last 64.48) - mkdir 20000 (time 1788390854.75 total 337.98 last 74.78) - mkdir 20742 (time 1788390864.76 total 347.98 last 74.15) - mkdir 21431 (time 1788390874.78 total 358.00 last 68.76) - mkdir 22210 (time 1788390884.78 total 368.01 last 77.84) - mkdir 22968 (time 1788390894.79 total 378.02 last 75.76) - mkdir 23694 (time 1788390904.79 total 388.02 last 72.60) - mkdir 24425 (time 1788390914.79 total 398.02 last 73.07) - mkdir 25116 (time 1788390924.80 total 408.03 last 69.04) - mkdir 25835 (time 1788390934.82 total 418.05 last 71.74) - mkdir 26570 (time 1788390944.92 total 428.15 last 72.77) - mkdir 27302 (time 1788390954.93 total 438.15 last 73.19) - mkdir 28193 (time 1788390964.93 total 448.15 last 89.09) - mkdir 29134 (time 1788390974.93 total 458.16 last 94.08) - mkdir 29943 (time 1788390984.94 total 468.17 last 80.79) - mkdir 30766 (time 1788390994.96 total 478.18 last 82.18) - mkdir 31578 (time 1788391004.96 total 488.19 last 81.18) - mkdir 32382 (time 1788391014.97 total 498.20 last 80.32) total: 32818 mkdir in 503.69 seconds: 65.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 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 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 1788391457 ; total 0 ; last 0) - unlinked 10000 (time 1788391561 ; total 104 ; last 104) - unlinked 20000 (time 1788391655 ; total 198 ; last 94) - unlinked 30000 (time 1788391748 ; total 291 ; last 93) total: 32768 unlinks in 315 seconds: 104.025398 unlinks/second - unlinked 0 (time 1788391457 ; total 0 ; last 0) - unlinked 10000 (time 1788391562 ; total 105 ; last 105) - unlinked 20000 (time 1788391656 ; total 199 ; last 94) - unlinked 30000 (time 1788391748 ; total 291 ; last 92) total: 32768 unlinks in 315 seconds: 104.025398 unlinks/second nlink between: 102 - unlinked 0 (time 1788391773 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788391773 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209280 2304 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 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