== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:47:35 (1787366855) 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 562 (time 1787366870.61 total 10.00 last 56.19) - mkdir 1138 (time 1787366880.63 total 20.02 last 57.52) - mkdir 1683 (time 1787366890.64 total 30.03 last 54.41) - mkdir 2249 (time 1787366900.65 total 40.04 last 56.59) - mkdir 2833 (time 1787366910.65 total 50.04 last 58.36) - mkdir 3435 (time 1787366920.66 total 60.04 last 60.19) - mkdir 4026 (time 1787366930.70 total 70.09 last 58.83) - mkdir 4669 (time 1787366940.72 total 80.11 last 64.19) - mkdir 5235 (time 1787366950.73 total 90.12 last 56.52) - mkdir 5825 (time 1787366960.75 total 100.14 last 58.90) - mkdir 6415 (time 1787366970.77 total 110.15 last 58.90) - mkdir 6995 (time 1787366980.78 total 120.16 last 57.94) - mkdir 7566 (time 1787366990.78 total 130.17 last 57.05) - mkdir 8156 (time 1787367000.82 total 140.21 last 58.80) - mkdir 8723 (time 1787367010.83 total 150.22 last 56.61) - mkdir 9304 (time 1787367020.84 total 160.22 last 58.09) - mkdir 9883 (time 1787367030.86 total 170.25 last 57.77) - mkdir 10000 (time 1787367033.03 total 172.42 last 53.84) - mkdir 10589 (time 1787367043.06 total 182.45 last 58.74) - mkdir 11196 (time 1787367053.06 total 192.45 last 60.68) - mkdir 11763 (time 1787367063.07 total 202.46 last 56.64) - mkdir 12349 (time 1787367073.08 total 212.47 last 58.56) - mkdir 12917 (time 1787367083.10 total 222.49 last 56.69) - mkdir 13503 (time 1787367093.10 total 232.49 last 58.59) - mkdir 14105 (time 1787367103.11 total 242.50 last 60.14) - mkdir 14741 (time 1787367113.15 total 252.54 last 63.33) - mkdir 15250 (time 1787367123.19 total 262.58 last 50.69) - mkdir 15763 (time 1787367133.20 total 272.58 last 51.29) - mkdir 16301 (time 1787367143.21 total 282.60 last 53.70) - mkdir 16939 (time 1787367153.24 total 292.63 last 63.65) - mkdir 17496 (time 1787367163.24 total 302.63 last 55.67) - mkdir 18090 (time 1787367173.25 total 312.64 last 59.35) - mkdir 18647 (time 1787367183.26 total 322.65 last 55.67) - mkdir 19242 (time 1787367193.26 total 332.65 last 59.48) - mkdir 19832 (time 1787367203.27 total 342.66 last 58.94) - mkdir 20000 (time 1787367206.27 total 345.65 last 56.12) - mkdir 20625 (time 1787367216.27 total 355.66 last 62.47) - mkdir 21219 (time 1787367226.28 total 365.67 last 59.33) - mkdir 21794 (time 1787367236.29 total 375.68 last 57.45) - mkdir 22388 (time 1787367246.30 total 385.69 last 59.36) - mkdir 22963 (time 1787367256.30 total 395.69 last 57.49) - mkdir 23588 (time 1787367266.32 total 405.71 last 62.38) - mkdir 24148 (time 1787367276.37 total 415.76 last 55.71) - mkdir 24674 (time 1787367286.37 total 425.76 last 52.59) - mkdir 25204 (time 1787367296.38 total 435.77 last 52.94) - mkdir 25762 (time 1787367306.39 total 445.78 last 55.74) - mkdir 26365 (time 1787367316.40 total 455.79 last 60.25) - mkdir 26961 (time 1787367326.41 total 465.79 last 59.58) - mkdir 27532 (time 1787367336.41 total 475.80 last 57.06) - mkdir 28096 (time 1787367346.41 total 485.80 last 56.40) - mkdir 28691 (time 1787367356.42 total 495.81 last 59.47) - mkdir 29294 (time 1787367366.85 total 506.24 last 57.79) - mkdir 29806 (time 1787367376.85 total 516.24 last 51.20) - mkdir 30000 (time 1787367381.16 total 520.55 last 45.05) - mkdir 30621 (time 1787367391.17 total 530.56 last 62.03) - mkdir 31173 (time 1787367401.20 total 540.59 last 55.03) - mkdir 31667 (time 1787367411.22 total 550.61 last 49.30) - mkdir 32208 (time 1787367421.25 total 560.63 last 53.98) - mkdir 32800 (time 1787367431.25 total 570.64 last 59.17) total: 32818 mkdir in 570.90 seconds: 57.48 ops/second - mkdir 551 (time 1787366870.41 total 10.01 last 55.02) - mkdir 1124 (time 1787366880.42 total 20.03 last 57.23) - mkdir 1678 (time 1787366890.42 total 30.03 last 55.38) - mkdir 2212 (time 1787366900.42 total 40.03 last 53.40) - mkdir 2802 (time 1787366910.43 total 50.04 last 58.94) - mkdir 3420 (time 1787366920.44 total 60.05 last 61.73) - mkdir 4040 (time 1787366930.46 total 70.07 last 61.90) - mkdir 4704 (time 1787366940.46 total 80.07 last 66.38) - mkdir 5247 (time 1787366950.46 total 90.07 last 54.29) - mkdir 5837 (time 1787366960.47 total 100.08 last 58.95) - mkdir 6436 (time 1787366970.47 total 110.08 last 59.89) - mkdir 6994 (time 1787366980.48 total 120.09 last 55.78) - mkdir 7574 (time 1787366990.49 total 130.10 last 57.92) - mkdir 8165 (time 1787367000.50 total 140.11 last 59.05) - mkdir 8746 (time 1787367010.52 total 150.13 last 57.97) - mkdir 9340 (time 1787367020.53 total 160.14 last 59.38) - mkdir 9917 (time 1787367030.69 total 170.30 last 56.76) - mkdir 10452 (time 1787367040.71 total 180.32 last 53.40) - mkdir 11071 (time 1787367050.72 total 190.33 last 61.83) - mkdir 11654 (time 1787367060.74 total 200.35 last 58.20) - mkdir 12218 (time 1787367070.75 total 210.36 last 56.33) - mkdir 12794 (time 1787367080.76 total 220.37 last 57.53) - mkdir 13372 (time 1787367090.78 total 230.39 last 57.70) - mkdir 13994 (time 1787367100.80 total 240.41 last 62.05) - mkdir 14576 (time 1787367110.81 total 250.42 last 58.17) - mkdir 15119 (time 1787367120.83 total 260.44 last 54.20) - mkdir 15642 (time 1787367130.83 total 270.44 last 52.27) - mkdir 16200 (time 1787367140.88 total 280.49 last 55.53) - mkdir 16751 (time 1787367150.89 total 290.50 last 55.06) - mkdir 17339 (time 1787367160.93 total 300.54 last 58.55) - mkdir 17924 (time 1787367170.93 total 310.54 last 58.49) - mkdir 18496 (time 1787367180.94 total 320.55 last 57.15) - mkdir 19087 (time 1787367191.01 total 330.62 last 58.69) - mkdir 19655 (time 1787367201.02 total 340.63 last 56.77) - mkdir 20000 (time 1787367206.60 total 346.20 last 61.86) - mkdir 20600 (time 1787367216.62 total 356.23 last 59.85) - mkdir 21207 (time 1787367226.62 total 366.23 last 60.69) - mkdir 21769 (time 1787367236.62 total 376.23 last 56.19) - mkdir 22341 (time 1787367246.63 total 386.24 last 57.15) - mkdir 22934 (time 1787367256.63 total 396.24 last 59.29) - mkdir 23554 (time 1787367266.63 total 406.24 last 62.00) - mkdir 24147 (time 1787367276.65 total 416.26 last 59.21) - mkdir 24678 (time 1787367286.65 total 426.26 last 53.08) - mkdir 25207 (time 1787367296.66 total 436.27 last 52.87) - mkdir 25754 (time 1787367306.69 total 446.30 last 54.51) - mkdir 26358 (time 1787367316.71 total 456.32 last 60.32) - mkdir 26972 (time 1787367326.71 total 466.32 last 61.39) - mkdir 27558 (time 1787367336.71 total 476.32 last 58.59) - mkdir 28136 (time 1787367347.14 total 486.75 last 55.40) - mkdir 28767 (time 1787367357.14 total 496.75 last 63.09) - mkdir 29333 (time 1787367367.15 total 506.76 last 56.56) - mkdir 29854 (time 1787367377.16 total 516.77 last 52.04) - mkdir 30000 (time 1787367379.63 total 519.24 last 59.09) - mkdir 30530 (time 1787367389.64 total 529.25 last 52.99) - mkdir 31092 (time 1787367399.65 total 539.26 last 56.13) - mkdir 31544 (time 1787367409.65 total 549.26 last 45.17) - mkdir 32137 (time 1787367420.12 total 559.72 last 56.69) - mkdir 32717 (time 1787367430.14 total 569.75 last 57.88) total: 32818 mkdir in 571.22 seconds: 57.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 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 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 1787368026 ; total 1 ; last 1) - unlinked 10000 (time 1787368181 ; total 156 ; last 155) - unlinked 20000 (time 1787368343 ; total 318 ; last 162) - unlinked 30000 (time 1787368501 ; total 476 ; last 158) total: 32768 unlinks in 519 seconds: 63.136803 unlinks/second - unlinked 0 (time 1787368026 ; total 0 ; last 0) - unlinked 10000 (time 1787368182 ; total 156 ; last 156) - unlinked 20000 (time 1787368343 ; total 317 ; last 161) - unlinked 30000 (time 1787368503 ; total 477 ; last 160) total: 32768 unlinks in 519 seconds: 63.136803 unlinks/second nlink between: 102 - unlinked 0 (time 1787368546 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787368546 ; 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 2209152 2304 2204800 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 526856 333 526523 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