== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:54:02 (1787572442) 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 563 (time 1787572457.90 total 10.02 last 56.18) - mkdir 1046 (time 1787572467.90 total 20.03 last 48.27) - mkdir 1556 (time 1787572477.92 total 30.04 last 50.92) - mkdir 2115 (time 1787572487.93 total 40.06 last 55.83) - mkdir 2587 (time 1787572497.94 total 50.06 last 47.17) - mkdir 3084 (time 1787572507.96 total 60.08 last 49.61) - mkdir 3612 (time 1787572517.96 total 70.09 last 52.77) - mkdir 4127 (time 1787572527.97 total 80.09 last 51.48) - mkdir 4660 (time 1787572538.02 total 90.15 last 53.01) - mkdir 5210 (time 1787572548.04 total 100.16 last 54.92) - mkdir 5777 (time 1787572558.05 total 110.17 last 56.65) - mkdir 6313 (time 1787572568.05 total 120.17 last 53.59) - mkdir 6852 (time 1787572578.05 total 130.18 last 53.87) - mkdir 7435 (time 1787572588.06 total 140.19 last 58.23) - mkdir 7958 (time 1787572598.07 total 150.20 last 52.26) - mkdir 8484 (time 1787572608.10 total 160.22 last 52.47) - mkdir 9084 (time 1787572618.11 total 170.24 last 59.92) - mkdir 9655 (time 1787572628.11 total 180.24 last 57.10) - mkdir 10000 (time 1787572633.75 total 185.87 last 61.20) - mkdir 10560 (time 1787572643.76 total 195.88 last 55.95) - mkdir 11108 (time 1787572653.76 total 205.88 last 54.79) - mkdir 11668 (time 1787572663.79 total 215.92 last 55.80) - mkdir 12230 (time 1787572673.80 total 225.92 last 56.19) - mkdir 12735 (time 1787572683.81 total 235.93 last 50.44) - mkdir 13272 (time 1787572693.81 total 245.94 last 53.67) - mkdir 13734 (time 1787572703.84 total 255.96 last 46.10) - mkdir 14285 (time 1787572713.84 total 265.97 last 55.05) - mkdir 14871 (time 1787572723.86 total 275.99 last 58.48) - mkdir 15449 (time 1787572733.87 total 285.99 last 57.80) - mkdir 16001 (time 1787572743.87 total 295.99 last 55.18) - mkdir 16608 (time 1787572753.88 total 306.01 last 60.63) - mkdir 17190 (time 1787572763.91 total 316.04 last 58.03) - mkdir 17690 (time 1787572773.92 total 326.05 last 49.95) - mkdir 18125 (time 1787572783.93 total 336.06 last 43.46) - mkdir 18688 (time 1787572793.95 total 346.08 last 56.16) - mkdir 19181 (time 1787572803.96 total 356.09 last 49.26) - mkdir 19696 (time 1787572813.97 total 366.09 last 51.48) - mkdir 20000 (time 1787572819.39 total 371.52 last 56.02) - mkdir 20583 (time 1787572829.40 total 381.52 last 58.28) - mkdir 21176 (time 1787572839.40 total 391.53 last 59.26) - mkdir 21757 (time 1787572849.41 total 401.54 last 58.06) - mkdir 22315 (time 1787572859.41 total 411.54 last 55.78) - mkdir 22763 (time 1787572869.42 total 421.55 last 44.76) - mkdir 23288 (time 1787572879.43 total 431.55 last 52.47) - mkdir 23782 (time 1787572889.54 total 441.67 last 48.85) - mkdir 24268 (time 1787572899.61 total 451.74 last 48.24) - mkdir 24799 (time 1787572909.63 total 461.76 last 53.02) - mkdir 25342 (time 1787572919.64 total 471.77 last 54.24) - mkdir 25817 (time 1787572929.65 total 481.78 last 47.44) - mkdir 26220 (time 1787572939.68 total 491.80 last 40.21) - mkdir 26773 (time 1787572949.69 total 501.82 last 55.21) - mkdir 27242 (time 1787572959.70 total 511.82 last 46.88) - mkdir 27704 (time 1787572969.72 total 521.85 last 46.07) - mkdir 28206 (time 1787572979.73 total 531.86 last 50.16) - mkdir 28702 (time 1787572989.73 total 541.86 last 49.60) - mkdir 29252 (time 1787572999.73 total 551.86 last 54.98) - mkdir 29837 (time 1787573009.74 total 561.87 last 58.45) - mkdir 30000 (time 1787573012.82 total 564.94 last 53.02) - mkdir 30548 (time 1787573022.83 total 574.95 last 54.75) - mkdir 31043 (time 1787573032.85 total 584.98 last 49.38) - mkdir 31617 (time 1787573042.86 total 594.98 last 57.36) - mkdir 32179 (time 1787573052.86 total 604.98 last 56.18) - mkdir 32721 (time 1787573063.13 total 615.25 last 52.79) total: 32818 mkdir in 616.90 seconds: 53.20 ops/second - mkdir 553 (time 1787572457.98 total 10.00 last 55.30) - mkdir 1028 (time 1787572467.98 total 20.00 last 47.49) - mkdir 1545 (time 1787572477.99 total 30.01 last 51.65) - mkdir 2082 (time 1787572487.99 total 40.01 last 53.69) - mkdir 2549 (time 1787572498.01 total 50.03 last 46.62) - mkdir 3033 (time 1787572508.06 total 60.08 last 48.17) - mkdir 3587 (time 1787572518.06 total 70.08 last 55.40) - mkdir 4096 (time 1787572528.10 total 80.12 last 50.70) - mkdir 4658 (time 1787572538.10 total 90.12 last 56.20) - mkdir 5215 (time 1787572548.11 total 100.13 last 55.65) - mkdir 5776 (time 1787572558.11 total 110.13 last 56.09) - mkdir 6327 (time 1787572568.12 total 120.14 last 55.04) - mkdir 6871 (time 1787572578.14 total 130.16 last 54.29) - mkdir 7421 (time 1787572588.16 total 140.18 last 54.89) - mkdir 7947 (time 1787572598.18 total 150.20 last 52.51) - mkdir 8492 (time 1787572608.18 total 160.20 last 54.48) - mkdir 9079 (time 1787572618.20 total 170.22 last 58.62) - mkdir 9661 (time 1787572628.21 total 180.23 last 58.14) - mkdir 10000 (time 1787572633.99 total 186.00 last 58.67) - mkdir 10546 (time 1787572644.00 total 196.02 last 54.54) - mkdir 11068 (time 1787572654.01 total 206.03 last 52.12) - mkdir 11629 (time 1787572664.03 total 216.05 last 55.99) - mkdir 12182 (time 1787572674.06 total 226.08 last 55.16) - mkdir 12667 (time 1787572684.08 total 236.10 last 48.38) - mkdir 13198 (time 1787572694.14 total 246.16 last 52.78) - mkdir 13695 (time 1787572704.15 total 256.17 last 49.64) - mkdir 14256 (time 1787572714.17 total 266.19 last 56.01) - mkdir 14834 (time 1787572724.18 total 276.20 last 57.76) - mkdir 15405 (time 1787572734.18 total 286.20 last 57.08) - mkdir 15962 (time 1787572744.19 total 296.21 last 55.66) - mkdir 16563 (time 1787572754.19 total 306.21 last 60.07) - mkdir 17120 (time 1787572764.20 total 316.22 last 55.65) - mkdir 17618 (time 1787572774.20 total 326.22 last 49.79) - mkdir 18043 (time 1787572784.22 total 336.24 last 42.45) - mkdir 18605 (time 1787572794.25 total 346.27 last 56.02) - mkdir 19119 (time 1787572804.25 total 356.27 last 51.38) - mkdir 19645 (time 1787572814.26 total 366.28 last 52.57) - mkdir 20000 (time 1787572820.24 total 372.26 last 59.34) - mkdir 20613 (time 1787572830.24 total 382.26 last 61.28) - mkdir 21187 (time 1787572840.25 total 392.27 last 57.38) - mkdir 21770 (time 1787572850.26 total 402.28 last 58.25) - mkdir 22311 (time 1787572860.27 total 412.28 last 54.05) - mkdir 22772 (time 1787572870.27 total 422.29 last 46.06) - mkdir 23283 (time 1787572880.43 total 432.45 last 50.30) - mkdir 23821 (time 1787572890.43 total 442.45 last 53.80) - mkdir 24312 (time 1787572900.47 total 452.48 last 48.95) - mkdir 24820 (time 1787572910.48 total 462.49 last 50.75) - mkdir 25332 (time 1787572920.50 total 472.52 last 51.07) - mkdir 25823 (time 1787572930.52 total 482.54 last 48.99) - mkdir 26244 (time 1787572940.52 total 492.54 last 42.09) - mkdir 26754 (time 1787572950.88 total 502.90 last 49.25) - mkdir 27232 (time 1787572960.92 total 512.94 last 47.62) - mkdir 27722 (time 1787572970.92 total 522.94 last 49.00) - mkdir 28220 (time 1787572980.92 total 532.94 last 49.79) - mkdir 28719 (time 1787572990.93 total 542.95 last 49.82) - mkdir 29277 (time 1787573000.95 total 552.97 last 55.72) - mkdir 29820 (time 1787573010.98 total 563.00 last 54.11) - mkdir 30000 (time 1787573013.83 total 565.85 last 63.20) - mkdir 30513 (time 1787573023.83 total 575.85 last 51.29) - mkdir 31038 (time 1787573033.85 total 585.87 last 52.40) - mkdir 31571 (time 1787573043.87 total 595.89 last 53.21) - mkdir 32108 (time 1787573053.87 total 605.89 last 53.70) - mkdir 32627 (time 1787573063.88 total 615.89 last 51.87) total: 32818 mkdir in 618.75 seconds: 53.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1787573847 ; total 0 ; last 0) - unlinked 10000 (time 1787574175 ; total 328 ; last 328) - unlinked 20000 (time 1787574512 ; total 665 ; last 337) - unlinked 30000 (time 1787574841 ; total 994 ; last 329) total: 32768 unlinks in 1080 seconds: 30.340740 unlinks/second - unlinked 0 (time 1787573847 ; total 0 ; last 0) - unlinked 10000 (time 1787574180 ; total 333 ; last 333) - unlinked 20000 (time 1787574517 ; total 670 ; last 337) - unlinked 30000 (time 1787574846 ; total 999 ; last 329) total: 32768 unlinks in 1087 seconds: 30.145353 unlinks/second nlink between: 102 - unlinked 0 (time 1787574935 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787574935 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208256 2176 2204032 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 526673 333 526340 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