== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:21:23 (1767320483) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1172 (time 1767320497.41 total 10.00 last 117.19) - mkdir 2519 (time 1767320507.42 total 20.01 last 134.61) - mkdir 3658 (time 1767320517.42 total 30.01 last 113.86) - mkdir 4505 (time 1767320527.43 total 40.02 last 84.64) - mkdir 5503 (time 1767320537.45 total 50.04 last 99.62) - mkdir 6548 (time 1767320547.45 total 60.04 last 104.46) - mkdir 7535 (time 1767320557.45 total 70.04 last 98.69) - mkdir 8638 (time 1767320567.46 total 80.05 last 110.19) - mkdir 9820 (time 1767320577.46 total 90.05 last 118.19) - mkdir 10995 (time 1767320587.47 total 100.06 last 117.44) - mkdir 12204 (time 1767320597.47 total 110.06 last 120.84) - mkdir 13347 (time 1767320607.48 total 120.07 last 114.25) - mkdir 14476 (time 1767320617.48 total 130.07 last 112.90) - mkdir 15739 (time 1767320627.49 total 140.08 last 126.14) - mkdir 16831 (time 1767320637.49 total 150.08 last 109.16) - mkdir 18001 (time 1767320647.50 total 160.09 last 116.91) - mkdir 19097 (time 1767320657.51 total 170.10 last 109.54) - mkdir 20000 (time 1767320665.02 total 177.62 last 120.11) - mkdir 21243 (time 1767320675.03 total 187.62 last 124.25) - mkdir 22337 (time 1767320685.03 total 197.62 last 109.35) - mkdir 23501 (time 1767320695.04 total 207.63 last 116.32) - mkdir 24577 (time 1767320705.04 total 217.64 last 107.55) - mkdir 25643 (time 1767320715.04 total 227.64 last 106.59) - mkdir 26685 (time 1767320725.05 total 237.64 last 104.16) - mkdir 27746 (time 1767320735.05 total 247.64 last 106.10) - mkdir 28821 (time 1767320745.05 total 257.64 last 107.49) - mkdir 30000 (time 1767320754.54 total 267.13 last 124.24) - mkdir 31077 (time 1767320764.55 total 277.14 last 107.58) - mkdir 32194 (time 1767320774.56 total 287.15 last 111.62) - mkdir 33457 (time 1767320784.56 total 297.15 last 126.22) - mkdir 34587 (time 1767320794.57 total 307.16 last 112.96) - mkdir 35588 (time 1767320804.57 total 317.16 last 100.10) - mkdir 36619 (time 1767320814.58 total 327.17 last 102.96) - mkdir 37640 (time 1767320824.60 total 337.19 last 101.93) - mkdir 38703 (time 1767320834.60 total 347.20 last 106.23) - mkdir 39850 (time 1767320844.61 total 357.20 last 114.68) - mkdir 41068 (time 1767320854.61 total 367.20 last 121.71) - mkdir 42191 (time 1767320864.62 total 377.21 last 112.28) - mkdir 43159 (time 1767320874.96 total 387.55 last 93.57) - mkdir 44279 (time 1767320884.96 total 397.55 last 111.98) - mkdir 45337 (time 1767320894.96 total 407.56 last 105.77) - mkdir 46241 (time 1767320904.97 total 417.56 last 90.35) - mkdir 47214 (time 1767320914.97 total 427.56 last 97.28) - mkdir 48358 (time 1767320924.97 total 437.57 last 114.38) - mkdir 49428 (time 1767320934.98 total 447.57 last 106.94) - mkdir 50000 (time 1767320940.23 total 452.82 last 109.04) - mkdir 51009 (time 1767320950.23 total 462.82 last 100.87) - mkdir 52034 (time 1767320960.23 total 472.82 last 102.50) - mkdir 53102 (time 1767320970.24 total 482.83 last 106.70) - mkdir 54052 (time 1767320980.25 total 492.84 last 94.93) - mkdir 55035 (time 1767320990.74 total 503.33 last 93.67) - mkdir 56060 (time 1767321000.75 total 513.34 last 102.43) - mkdir 57141 (time 1767321010.75 total 523.34 last 108.02) - mkdir 58165 (time 1767321020.76 total 533.35 last 102.32) - mkdir 59188 (time 1767321030.77 total 543.36 last 102.24) - mkdir 60000 (time 1767321038.67 total 551.26 last 102.78) - mkdir 61052 (time 1767321048.67 total 561.26 last 105.14) - mkdir 62164 (time 1767321058.67 total 571.27 last 111.18) - mkdir 63273 (time 1767321068.67 total 581.27 last 110.90) - mkdir 64317 (time 1767321078.68 total 591.27 last 104.38) - mkdir 65323 (time 1767321088.68 total 601.28 last 100.52) total: 65636 mkdir in 604.58 seconds: 108.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753024 1455232 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198560 65943 132617 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198560 65943 132617 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1767321098 ; total 0 ; last 0) - unlinked 10000 (time 1767321238 ; total 140 ; last 140) - unlinked 20000 (time 1767321385 ; total 287 ; last 147) - unlinked 30000 (time 1767321523 ; total 425 ; last 138) - unlinked 40000 (time 1767321660 ; total 562 ; last 137) - unlinked 50000 (time 1767321786 ; total 688 ; last 126) - unlinked 60000 (time 1767321912 ; total 814 ; last 126) total: 65536 unlinks in 889 seconds: 73.718788 unlinks/second nlink between: 102 - unlinked 0 (time 1767321989 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8704 2199040 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 398094 437 397657 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235957 437 235520 1% /mnt/lustre