== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:20:55 (1786418455) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 589 (time 1786418471.62 total 10.00 last 58.89) - mkdir 1171 (time 1786418481.65 total 20.03 last 58.01) - mkdir 1740 (time 1786418491.66 total 30.05 last 56.81) - mkdir 2395 (time 1786418501.67 total 40.05 last 65.49) - mkdir 2995 (time 1786418511.69 total 50.08 last 59.83) - mkdir 3544 (time 1786418521.70 total 60.09 last 54.85) - mkdir 4074 (time 1786418531.71 total 70.10 last 52.94) - mkdir 4649 (time 1786418541.72 total 80.11 last 57.47) - mkdir 5217 (time 1786418551.72 total 90.11 last 56.78) - mkdir 5756 (time 1786418561.72 total 100.11 last 53.89) - mkdir 6368 (time 1786418571.75 total 110.14 last 61.02) - mkdir 7021 (time 1786418581.76 total 120.15 last 65.24) - mkdir 7568 (time 1786418591.77 total 130.15 last 54.67) - mkdir 8094 (time 1786418601.80 total 140.18 last 52.45) - mkdir 8653 (time 1786418611.81 total 150.20 last 55.82) - mkdir 9259 (time 1786418621.86 total 160.25 last 60.30) - mkdir 9833 (time 1786418631.90 total 170.28 last 57.21) - mkdir 10000 (time 1786418635.07 total 173.46 last 52.59) - mkdir 10634 (time 1786418645.09 total 183.47 last 63.30) - mkdir 11213 (time 1786418655.10 total 193.49 last 57.81) - mkdir 11742 (time 1786418665.11 total 203.50 last 52.84) - mkdir 12408 (time 1786418675.12 total 213.50 last 66.59) - mkdir 13003 (time 1786418685.14 total 223.52 last 59.38) - mkdir 13563 (time 1786418695.14 total 233.53 last 55.98) - mkdir 14090 (time 1786418705.17 total 243.55 last 52.56) - mkdir 14583 (time 1786418715.18 total 253.57 last 49.22) - mkdir 15176 (time 1786418725.20 total 263.59 last 59.17) - mkdir 15744 (time 1786418735.21 total 273.59 last 56.78) - mkdir 16322 (time 1786418745.22 total 283.61 last 57.72) - mkdir 16851 (time 1786418755.23 total 293.61 last 52.86) - mkdir 17339 (time 1786418765.24 total 303.63 last 48.74) - mkdir 17873 (time 1786418775.26 total 313.64 last 53.31) - mkdir 18406 (time 1786418785.27 total 323.66 last 53.22) - mkdir 18972 (time 1786418795.29 total 333.68 last 56.47) - mkdir 19535 (time 1786418805.30 total 343.69 last 56.27) - mkdir 20000 (time 1786418813.29 total 351.67 last 58.21) - mkdir 20587 (time 1786418823.32 total 361.71 last 58.52) - mkdir 21120 (time 1786418833.32 total 371.71 last 53.27) - mkdir 21734 (time 1786418843.33 total 381.72 last 61.35) - mkdir 22315 (time 1786418853.34 total 391.73 last 58.05) - mkdir 22863 (time 1786418863.35 total 401.74 last 54.76) - mkdir 23395 (time 1786418873.35 total 411.74 last 53.18) - mkdir 23907 (time 1786418883.36 total 421.74 last 51.18) - mkdir 24457 (time 1786418893.47 total 431.86 last 54.36) - mkdir 24966 (time 1786418903.49 total 441.87 last 50.82) - mkdir 25595 (time 1786418913.49 total 451.88 last 62.89) - mkdir 26087 (time 1786418923.49 total 461.88 last 49.19) - mkdir 26642 (time 1786418933.50 total 471.89 last 55.46) - mkdir 27218 (time 1786418943.50 total 481.89 last 57.59) - mkdir 27765 (time 1786418953.50 total 491.89 last 54.69) - mkdir 28299 (time 1786418963.51 total 501.90 last 53.36) - mkdir 28880 (time 1786418973.53 total 511.91 last 58.01) - mkdir 29467 (time 1786418983.55 total 521.94 last 58.55) - mkdir 30000 (time 1786418993.42 total 531.81 last 54.01) - mkdir 30511 (time 1786419003.45 total 541.83 last 50.96) - mkdir 31003 (time 1786419013.46 total 551.85 last 49.13) - mkdir 31505 (time 1786419023.48 total 561.87 last 50.11) - mkdir 32001 (time 1786419033.49 total 571.87 last 49.57) - mkdir 32514 (time 1786419043.49 total 581.88 last 51.26) total: 32818 mkdir in 587.53 seconds: 55.86 ops/second - mkdir 592 (time 1786418471.62 total 10.02 last 59.07) - mkdir 1179 (time 1786418481.62 total 20.02 last 58.69) - mkdir 1765 (time 1786418491.63 total 30.03 last 58.54) - mkdir 2440 (time 1786418501.66 total 40.06 last 67.34) - mkdir 3027 (time 1786418511.67 total 50.07 last 58.65) - mkdir 3561 (time 1786418521.67 total 60.07 last 53.38) - mkdir 4092 (time 1786418531.67 total 70.07 last 53.07) - mkdir 4682 (time 1786418541.68 total 80.08 last 58.97) - mkdir 5252 (time 1786418551.68 total 90.08 last 56.98) - mkdir 5806 (time 1786418561.70 total 100.10 last 55.29) - mkdir 6396 (time 1786418571.71 total 110.11 last 58.98) - mkdir 7041 (time 1786418581.72 total 120.12 last 64.42) - mkdir 7586 (time 1786418591.72 total 130.12 last 54.48) - mkdir 8120 (time 1786418601.75 total 140.15 last 53.26) - mkdir 8670 (time 1786418611.76 total 150.16 last 54.93) - mkdir 9266 (time 1786418621.80 total 160.20 last 59.39) - mkdir 9838 (time 1786418631.81 total 170.21 last 57.11) - mkdir 10000 (time 1786418634.46 total 172.86 last 61.19) - mkdir 10600 (time 1786418644.47 total 182.87 last 59.94) - mkdir 11184 (time 1786418654.47 total 192.87 last 58.40) - mkdir 11697 (time 1786418664.47 total 202.87 last 51.28) - mkdir 12352 (time 1786418674.47 total 212.87 last 65.50) - mkdir 12932 (time 1786418684.50 total 222.90 last 57.85) - mkdir 13508 (time 1786418694.51 total 232.91 last 57.56) - mkdir 14055 (time 1786418704.51 total 242.91 last 54.69) - mkdir 14550 (time 1786418714.51 total 252.91 last 49.48) - mkdir 15107 (time 1786418724.53 total 262.93 last 55.61) - mkdir 15642 (time 1786418734.54 total 272.94 last 53.42) - mkdir 16246 (time 1786418744.55 total 282.95 last 60.34) - mkdir 16760 (time 1786418754.58 total 292.98 last 51.28) - mkdir 17235 (time 1786418764.62 total 303.02 last 47.31) - mkdir 17786 (time 1786418774.63 total 313.03 last 55.05) - mkdir 18348 (time 1786418784.64 total 323.04 last 56.11) - mkdir 18881 (time 1786418794.65 total 333.05 last 53.26) - mkdir 19415 (time 1786418804.65 total 343.05 last 53.40) - mkdir 20000 (time 1786418814.36 total 352.76 last 60.24) - mkdir 20547 (time 1786418824.37 total 362.77 last 54.67) - mkdir 21107 (time 1786418834.37 total 372.77 last 55.96) - mkdir 21746 (time 1786418844.37 total 382.78 last 63.88) - mkdir 22317 (time 1786418854.41 total 392.81 last 56.89) - mkdir 22860 (time 1786418864.41 total 402.81 last 54.30) - mkdir 23360 (time 1786418874.42 total 412.83 last 49.93) - mkdir 23888 (time 1786418884.45 total 422.85 last 52.67) - mkdir 24432 (time 1786418894.45 total 432.85 last 54.39) - mkdir 24936 (time 1786418904.49 total 442.89 last 50.21) - mkdir 25561 (time 1786418914.50 total 452.90 last 62.43) - mkdir 26052 (time 1786418924.53 total 462.94 last 48.93) - mkdir 26641 (time 1786418934.54 total 472.94 last 58.87) - mkdir 27228 (time 1786418944.86 total 483.26 last 56.89) - mkdir 27809 (time 1786418954.90 total 493.30 last 57.87) - mkdir 28328 (time 1786418964.90 total 503.30 last 51.88) - mkdir 28876 (time 1786418975.02 total 513.42 last 54.13) - mkdir 29480 (time 1786418985.03 total 523.43 last 60.38) - mkdir 30000 (time 1786418994.64 total 533.05 last 54.07) - mkdir 30500 (time 1786419004.66 total 543.06 last 49.93) - mkdir 30988 (time 1786419015.43 total 553.83 last 45.32) - mkdir 31476 (time 1786419025.43 total 563.84 last 48.76) - mkdir 31995 (time 1786419035.46 total 573.86 last 51.76) - mkdir 32544 (time 1786419045.50 total 583.90 last 54.70) total: 32818 mkdir in 588.60 seconds: 55.76 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 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 1786419621 ; total 0 ; last 0) - unlinked 10000 (time 1786419827 ; total 206 ; last 206) - unlinked 20000 (time 1786420033 ; total 412 ; last 206) - unlinked 30000 (time 1786420357 ; total 736 ; last 324) total: 32768 unlinks in 823 seconds: 39.815311 unlinks/second - unlinked 0 (time 1786419621 ; total 0 ; last 0) - unlinked 10000 (time 1786419823 ; total 202 ; last 202) - unlinked 20000 (time 1786420031 ; total 410 ; last 208) - unlinked 30000 (time 1786420357 ; total 736 ; last 326) total: 32768 unlinks in 824 seconds: 39.766991 unlinks/second nlink between: 102 - unlinked 0 (time 1786420447 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786420447 ; 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 2208896 2176 2204672 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 526826 333 526493 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