== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:53:42 (1787601222) 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 660 (time 1787601237.53 total 10.01 last 65.94) - mkdir 1195 (time 1787601247.54 total 20.02 last 53.42) - mkdir 1840 (time 1787601257.56 total 30.04 last 64.41) - mkdir 2494 (time 1787601267.56 total 40.04 last 65.39) - mkdir 3144 (time 1787601277.59 total 50.07 last 64.79) - mkdir 3765 (time 1787601287.67 total 60.15 last 61.63) - mkdir 4387 (time 1787601297.68 total 70.16 last 62.10) - mkdir 5011 (time 1787601307.68 total 80.17 last 62.39) - mkdir 5630 (time 1787601317.69 total 90.17 last 61.88) - mkdir 6286 (time 1787601327.70 total 100.18 last 65.54) - mkdir 6966 (time 1787601337.70 total 110.18 last 67.98) - mkdir 7611 (time 1787601347.71 total 120.19 last 64.46) - mkdir 8226 (time 1787601357.73 total 130.21 last 61.37) - mkdir 8773 (time 1787601367.76 total 140.24 last 54.52) - mkdir 9411 (time 1787601377.76 total 150.24 last 63.80) - mkdir 10000 (time 1787601386.57 total 159.05 last 66.84) - mkdir 10652 (time 1787601396.58 total 169.06 last 65.14) - mkdir 11326 (time 1787601406.59 total 179.07 last 67.37) - mkdir 11990 (time 1787601416.59 total 189.07 last 66.36) - mkdir 12596 (time 1787601426.61 total 199.09 last 60.50) - mkdir 13140 (time 1787601436.62 total 209.10 last 54.32) - mkdir 13788 (time 1787601446.63 total 219.11 last 64.77) - mkdir 14437 (time 1787601456.63 total 229.11 last 64.88) - mkdir 15086 (time 1787601466.63 total 239.11 last 64.88) - mkdir 15745 (time 1787601476.64 total 249.12 last 65.86) - mkdir 16379 (time 1787601486.64 total 259.13 last 63.36) - mkdir 17045 (time 1787601496.66 total 269.14 last 66.51) - mkdir 17672 (time 1787601506.67 total 279.15 last 62.64) - mkdir 18356 (time 1787601516.69 total 289.17 last 68.26) - mkdir 18992 (time 1787601526.69 total 299.18 last 63.55) - mkdir 19640 (time 1787601536.70 total 309.18 last 64.79) - mkdir 20000 (time 1787601542.92 total 315.40 last 57.82) - mkdir 20604 (time 1787601552.93 total 325.41 last 60.38) - mkdir 21224 (time 1787601562.93 total 335.41 last 61.98) - mkdir 21863 (time 1787601572.95 total 345.44 last 63.73) - mkdir 22515 (time 1787601582.96 total 355.44 last 65.18) - mkdir 23145 (time 1787601592.97 total 365.45 last 62.94) - mkdir 23766 (time 1787601602.98 total 375.47 last 61.99) - mkdir 24423 (time 1787601613.00 total 385.48 last 65.63) - mkdir 25044 (time 1787601623.00 total 395.48 last 62.06) - mkdir 25700 (time 1787601633.01 total 405.49 last 65.57) - mkdir 26277 (time 1787601643.01 total 415.49 last 57.69) - mkdir 26743 (time 1787601653.01 total 425.50 last 46.58) - mkdir 27251 (time 1787601663.07 total 435.55 last 50.53) - mkdir 27783 (time 1787601673.09 total 445.57 last 53.07) - mkdir 28428 (time 1787601683.40 total 455.89 last 62.55) - mkdir 29082 (time 1787601693.42 total 465.90 last 65.32) - mkdir 29703 (time 1787601703.42 total 475.90 last 62.09) - mkdir 30000 (time 1787601707.83 total 480.31 last 67.36) - mkdir 30562 (time 1787601717.85 total 490.33 last 56.09) - mkdir 31242 (time 1787601727.85 total 500.33 last 67.99) - mkdir 31931 (time 1787601737.86 total 510.34 last 68.84) - mkdir 32569 (time 1787601747.88 total 520.36 last 63.67) total: 32818 mkdir in 525.27 seconds: 62.48 ops/second - mkdir 651 (time 1787601237.50 total 10.02 last 65.00) - mkdir 1194 (time 1787601247.50 total 20.02 last 54.30) - mkdir 1824 (time 1787601257.53 total 30.04 last 62.84) - mkdir 2499 (time 1787601267.58 total 40.09 last 67.16) - mkdir 3146 (time 1787601277.61 total 50.12 last 64.51) - mkdir 3743 (time 1787601287.63 total 60.14 last 59.60) - mkdir 4351 (time 1787601297.64 total 70.15 last 60.73) - mkdir 4978 (time 1787601307.64 total 80.15 last 62.69) - mkdir 5589 (time 1787601317.65 total 90.16 last 61.04) - mkdir 6230 (time 1787601327.65 total 100.16 last 64.10) - mkdir 6917 (time 1787601337.68 total 110.19 last 68.53) - mkdir 7591 (time 1787601347.68 total 120.19 last 67.39) - mkdir 8187 (time 1787601357.68 total 130.19 last 59.58) - mkdir 8721 (time 1787601367.74 total 140.25 last 53.09) - mkdir 9344 (time 1787601377.75 total 150.27 last 62.21) - mkdir 10000 (time 1787601387.61 total 160.12 last 66.59) - mkdir 10659 (time 1787601397.62 total 170.13 last 65.83) - mkdir 11326 (time 1787601407.63 total 180.14 last 66.63) - mkdir 12009 (time 1787601417.63 total 190.14 last 68.30) - mkdir 12595 (time 1787601427.70 total 200.21 last 58.19) - mkdir 13145 (time 1787601437.71 total 210.22 last 54.94) - mkdir 13817 (time 1787601447.75 total 220.26 last 66.95) - mkdir 14474 (time 1787601457.77 total 230.28 last 65.57) - mkdir 15132 (time 1787601467.77 total 240.29 last 65.76) - mkdir 15787 (time 1787601477.78 total 250.29 last 65.45) - mkdir 16421 (time 1787601487.79 total 260.30 last 63.34) - mkdir 17075 (time 1787601497.79 total 270.30 last 65.39) - mkdir 17694 (time 1787601507.81 total 280.32 last 61.82) - mkdir 18371 (time 1787601517.85 total 290.36 last 67.42) - mkdir 18999 (time 1787601527.85 total 300.36 last 62.79) - mkdir 19610 (time 1787601537.85 total 310.37 last 61.07) - mkdir 20000 (time 1787601544.84 total 317.35 last 55.86) - mkdir 20625 (time 1787601554.85 total 327.36 last 62.40) - mkdir 21250 (time 1787601564.87 total 337.38 last 62.39) - mkdir 21881 (time 1787601574.88 total 347.39 last 63.05) - mkdir 22526 (time 1787601584.89 total 357.40 last 64.44) - mkdir 23171 (time 1787601594.89 total 367.40 last 64.45) - mkdir 23826 (time 1787601604.91 total 377.43 last 65.35) - mkdir 24486 (time 1787601614.93 total 387.45 last 65.88) - mkdir 25109 (time 1787601624.93 total 397.45 last 62.30) - mkdir 25760 (time 1787601634.94 total 407.45 last 65.09) - mkdir 26259 (time 1787601644.94 total 417.45 last 49.86) - mkdir 26728 (time 1787601654.95 total 427.46 last 46.88) - mkdir 27218 (time 1787601664.96 total 437.47 last 48.95) - mkdir 27824 (time 1787601674.96 total 447.47 last 60.58) - mkdir 28444 (time 1787601684.97 total 457.49 last 61.91) - mkdir 29074 (time 1787601694.97 total 467.49 last 62.99) - mkdir 29742 (time 1787601704.99 total 477.50 last 66.70) - mkdir 30000 (time 1787601709.43 total 481.95 last 58.06) - mkdir 30629 (time 1787601719.44 total 491.95 last 62.87) - mkdir 31309 (time 1787601729.45 total 501.96 last 67.91) - mkdir 31961 (time 1787601739.46 total 511.97 last 65.13) - mkdir 32601 (time 1787601750.17 total 522.69 last 59.75) total: 32818 mkdir in 525.91 seconds: 62.40 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1787602150 ; total 0 ; last 0) - unlinked 10000 (time 1787602319 ; total 169 ; last 169) - unlinked 20000 (time 1787602488 ; total 338 ; last 169) - unlinked 30000 (time 1787602648 ; total 498 ; last 160) total: 32768 unlinks in 541 seconds: 60.569317 unlinks/second - unlinked 0 (time 1787602150 ; total 0 ; last 0) - unlinked 10000 (time 1787602321 ; total 171 ; last 171) - unlinked 20000 (time 1787602489 ; total 339 ; last 168) - unlinked 30000 (time 1787602647 ; total 497 ; last 158) total: 32768 unlinks in 542 seconds: 60.457565 unlinks/second nlink between: 102 - unlinked 0 (time 1787602694 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787602694 ; 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 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