== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:53:20 (1787856800) 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 646 (time 1787856814.49 total 10.02 last 64.48) - mkdir 1297 (time 1787856824.50 total 20.03 last 65.04) - mkdir 1995 (time 1787856834.52 total 30.04 last 69.69) - mkdir 2712 (time 1787856844.53 total 40.06 last 71.61) - mkdir 3366 (time 1787856854.54 total 50.06 last 65.37) - mkdir 4014 (time 1787856864.54 total 60.06 last 64.80) - mkdir 4683 (time 1787856874.55 total 70.07 last 66.84) - mkdir 5361 (time 1787856884.55 total 80.08 last 67.73) - mkdir 6049 (time 1787856894.56 total 90.08 last 68.78) - mkdir 6682 (time 1787856904.57 total 100.09 last 63.23) - mkdir 7408 (time 1787856914.57 total 110.10 last 72.59) - mkdir 8129 (time 1787856924.58 total 120.11 last 72.01) - mkdir 8860 (time 1787856934.59 total 130.11 last 73.07) - mkdir 9554 (time 1787856944.65 total 140.17 last 68.98) - mkdir 10000 (time 1787856950.75 total 146.27 last 73.16) - mkdir 10674 (time 1787856960.75 total 156.27 last 67.39) - mkdir 11451 (time 1787856970.76 total 166.28 last 77.62) - mkdir 12144 (time 1787856980.76 total 176.29 last 69.28) - mkdir 12847 (time 1787856990.76 total 186.29 last 70.28) - mkdir 13531 (time 1787857000.76 total 196.29 last 68.39) - mkdir 14238 (time 1787857010.77 total 206.30 last 70.66) - mkdir 14940 (time 1787857020.77 total 216.30 last 70.17) - mkdir 15600 (time 1787857030.79 total 226.32 last 65.89) - mkdir 16292 (time 1787857040.81 total 236.34 last 69.07) - mkdir 16931 (time 1787857050.83 total 246.36 last 63.78) - mkdir 17510 (time 1787857060.83 total 256.36 last 57.90) - mkdir 18179 (time 1787857070.83 total 266.36 last 66.88) - mkdir 18767 (time 1787857080.83 total 276.36 last 58.80) - mkdir 19273 (time 1787857090.93 total 286.45 last 50.13) - mkdir 19978 (time 1787857100.95 total 296.48 last 70.32) - mkdir 20655 (time 1787857110.97 total 306.49 last 67.61) - mkdir 21301 (time 1787857120.97 total 316.49 last 64.60) - mkdir 21994 (time 1787857130.97 total 326.50 last 69.30) - mkdir 22642 (time 1787857140.98 total 336.50 last 64.76) - mkdir 23331 (time 1787857151.01 total 346.54 last 68.67) - mkdir 24015 (time 1787857161.01 total 356.54 last 68.37) - mkdir 24652 (time 1787857171.02 total 366.55 last 63.64) - mkdir 25314 (time 1787857181.02 total 376.55 last 66.20) - mkdir 25943 (time 1787857191.08 total 386.61 last 62.54) - mkdir 26586 (time 1787857201.08 total 396.61 last 64.29) - mkdir 27149 (time 1787857211.10 total 406.62 last 56.24) - mkdir 27791 (time 1787857221.10 total 416.62 last 64.20) - mkdir 28446 (time 1787857231.10 total 426.63 last 65.46) - mkdir 29058 (time 1787857241.11 total 436.63 last 61.16) - mkdir 29721 (time 1787857251.12 total 446.65 last 66.22) - mkdir 30000 (time 1787857256.01 total 451.54 last 57.03) - mkdir 30591 (time 1787857266.01 total 461.54 last 59.08) - mkdir 31293 (time 1787857276.02 total 471.55 last 70.14) - mkdir 31948 (time 1787857286.02 total 481.55 last 65.50) - mkdir 32585 (time 1787857296.04 total 491.56 last 63.63) total: 32818 mkdir in 495.26 seconds: 66.26 ops/second - mkdir 639 (time 1787856814.48 total 10.00 last 63.90) - mkdir 1297 (time 1787856824.49 total 20.01 last 65.74) - mkdir 1996 (time 1787856834.49 total 30.01 last 69.89) - mkdir 2698 (time 1787856844.49 total 40.01 last 70.19) - mkdir 3357 (time 1787856854.52 total 50.04 last 65.71) - mkdir 4009 (time 1787856864.52 total 60.04 last 65.18) - mkdir 4661 (time 1787856874.54 total 70.06 last 65.11) - mkdir 5341 (time 1787856884.56 total 80.09 last 67.81) - mkdir 6049 (time 1787856894.58 total 90.11 last 70.67) - mkdir 6687 (time 1787856904.59 total 100.11 last 63.78) - mkdir 7411 (time 1787856914.59 total 110.11 last 72.39) - mkdir 8116 (time 1787856924.59 total 120.12 last 70.47) - mkdir 8833 (time 1787856934.60 total 130.12 last 71.64) - mkdir 9491 (time 1787856944.71 total 140.23 last 65.08) - mkdir 10000 (time 1787856951.62 total 147.15 last 73.64) - mkdir 10702 (time 1787856961.63 total 157.15 last 70.15) - mkdir 11455 (time 1787856971.63 total 167.16 last 75.28) - mkdir 12201 (time 1787856981.66 total 177.19 last 74.37) - mkdir 12912 (time 1787856991.67 total 187.19 last 71.06) - mkdir 13590 (time 1787857001.67 total 197.20 last 67.78) - mkdir 14304 (time 1787857011.68 total 207.20 last 71.39) - mkdir 15007 (time 1787857021.69 total 217.21 last 70.19) - mkdir 15595 (time 1787857031.69 total 227.22 last 58.78) - mkdir 16287 (time 1787857041.70 total 237.23 last 69.14) - mkdir 16919 (time 1787857051.71 total 247.23 last 63.17) - mkdir 17512 (time 1787857061.72 total 257.25 last 59.21) - mkdir 18195 (time 1787857071.77 total 267.30 last 67.97) - mkdir 18693 (time 1787857081.78 total 277.31 last 49.74) - mkdir 19227 (time 1787857091.81 total 287.34 last 53.25) - mkdir 19888 (time 1787857101.83 total 297.35 last 66.00) - mkdir 20561 (time 1787857111.86 total 307.38 last 67.09) - mkdir 21238 (time 1787857121.87 total 317.39 last 67.66) - mkdir 21925 (time 1787857131.88 total 327.40 last 68.63) - mkdir 22574 (time 1787857141.89 total 337.41 last 64.84) - mkdir 23235 (time 1787857151.90 total 347.42 last 66.03) - mkdir 23894 (time 1787857161.95 total 357.47 last 65.55) - mkdir 24581 (time 1787857171.96 total 367.49 last 68.61) - mkdir 25210 (time 1787857181.97 total 377.49 last 62.86) - mkdir 25810 (time 1787857191.97 total 387.50 last 59.98) - mkdir 26479 (time 1787857201.97 total 397.50 last 66.89) - mkdir 26986 (time 1787857211.98 total 407.50 last 50.68) - mkdir 27651 (time 1787857221.99 total 417.51 last 66.43) - mkdir 28277 (time 1787857231.99 total 427.51 last 62.59) - mkdir 28837 (time 1787857241.99 total 437.52 last 55.98) - mkdir 29502 (time 1787857252.00 total 447.53 last 66.44) - mkdir 30000 (time 1787857260.34 total 455.87 last 59.71) - mkdir 30668 (time 1787857270.35 total 465.87 last 66.79) - mkdir 31375 (time 1787857280.35 total 475.87 last 70.68) - mkdir 32006 (time 1787857290.35 total 485.87 last 63.09) - mkdir 32672 (time 1787857300.36 total 495.88 last 66.55) total: 32818 mkdir in 497.29 seconds: 65.99 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 1787857910 ; total 0 ; last 0) - unlinked 10000 (time 1787858152 ; total 242 ; last 242) - unlinked 20000 (time 1787858408 ; total 498 ; last 256) - unlinked 30000 (time 1787858665 ; total 755 ; last 257) total: 32768 unlinks in 823 seconds: 39.815311 unlinks/second - unlinked 0 (time 1787857910 ; total 0 ; last 0) - unlinked 10000 (time 1787858153 ; total 243 ; last 243) - unlinked 20000 (time 1787858408 ; total 498 ; last 255) - unlinked 30000 (time 1787858666 ; total 756 ; last 258) total: 32768 unlinks in 824 seconds: 39.766991 unlinks/second nlink between: 102 - unlinked 0 (time 1787858736 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787858736 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208768 2304 2204416 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 526765 333 526432 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