== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:15:38 (1781280938) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] 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 496669 337 496332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118184 424 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236171 651 235520 1% /mnt/lustre - mkdir 1284 (time 1781280953.70 total 10.00 last 128.38) - mkdir 2902 (time 1781280963.70 total 20.00 last 161.78) - mkdir 4569 (time 1781280973.71 total 30.01 last 166.54) - mkdir 6079 (time 1781280983.71 total 40.02 last 150.94) - mkdir 7389 (time 1781280993.72 total 50.02 last 130.93) - mkdir 8713 (time 1781281003.72 total 60.03 last 132.36) - mkdir 10000 (time 1781281011.71 total 68.01 last 161.10) - mkdir 11494 (time 1781281021.72 total 78.02 last 149.25) - mkdir 12975 (time 1781281031.72 total 88.03 last 148.05) - mkdir 14001 (time 1781281041.73 total 98.04 last 102.49) - mkdir 15147 (time 1781281051.74 total 108.04 last 114.55) - mkdir 16162 (time 1781281061.74 total 118.05 last 101.46) - mkdir 17590 (time 1781281071.74 total 128.05 last 142.80) - mkdir 18939 (time 1781281081.74 total 138.05 last 134.89) - mkdir 20000 (time 1781281088.52 total 144.82 last 156.57) - mkdir 21283 (time 1781281098.52 total 154.83 last 128.27) - mkdir 22617 (time 1781281108.53 total 164.83 last 133.29) - mkdir 23976 (time 1781281118.53 total 174.84 last 135.85) - mkdir 25301 (time 1781281128.53 total 184.84 last 132.49) - mkdir 26688 (time 1781281138.54 total 194.84 last 138.65) - mkdir 27981 (time 1781281148.54 total 204.84 last 129.27) - mkdir 29342 (time 1781281158.54 total 214.84 last 136.08) - mkdir 30000 (time 1781281163.28 total 219.58 last 138.87) - mkdir 31312 (time 1781281173.28 total 229.59 last 131.14) - mkdir 32739 (time 1781281183.29 total 239.60 last 142.54) - mkdir 34047 (time 1781281193.30 total 249.60 last 130.72) - mkdir 35391 (time 1781281203.30 total 259.60 last 134.40) - mkdir 36700 (time 1781281213.31 total 269.61 last 130.82) - mkdir 37979 (time 1781281223.32 total 279.62 last 127.75) - mkdir 39199 (time 1781281233.32 total 289.63 last 121.95) - mkdir 40000 (time 1781281239.65 total 295.95 last 126.62) - mkdir 41434 (time 1781281249.65 total 305.96 last 143.33) - mkdir 42748 (time 1781281259.89 total 316.20 last 128.33) - mkdir 44009 (time 1781281270.21 total 326.52 last 122.18) - mkdir 45269 (time 1781281280.33 total 336.63 last 124.57) - mkdir 46506 (time 1781281290.43 total 346.73 last 122.48) - mkdir 47779 (time 1781281300.43 total 356.73 last 127.26) - mkdir 49119 (time 1781281310.43 total 366.74 last 133.99) - mkdir 50000 (time 1781281317.27 total 373.58 last 128.77) - mkdir 51159 (time 1781281327.28 total 383.58 last 115.81) - mkdir 52543 (time 1781281337.28 total 393.58 last 138.39) - mkdir 53662 (time 1781281347.28 total 403.59 last 111.89) - mkdir 54940 (time 1781281357.28 total 413.59 last 127.78) - mkdir 56306 (time 1781281367.29 total 423.59 last 136.50) - mkdir 57738 (time 1781281377.34 total 433.65 last 142.46) - mkdir 58951 (time 1781281387.35 total 443.65 last 121.22) - mkdir 60000 (time 1781281395.10 total 451.41 last 135.27) - mkdir 61171 (time 1781281405.10 total 461.41 last 117.09) - mkdir 62402 (time 1781281415.11 total 471.41 last 123.08) - mkdir 63793 (time 1781281425.32 total 481.62 last 136.18) - mkdir 65001 (time 1781281435.33 total 491.63 last 120.74) total: 65636 mkdir in 497.41 seconds: 131.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210432 685056 1523328 32% /mnt/lustre[MDT:1] 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 496669 337 496332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 218265 65951 152314 31% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118183 423 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301808 66288 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1781281446 ; total 0 ; last 0) - unlinked 10000 (time 1781281568 ; total 122 ; last 122) - unlinked 20000 (time 1781281684 ; total 238 ; last 116) - unlinked 30000 (time 1781281812 ; total 366 ; last 128) - unlinked 40000 (time 1781281935 ; total 489 ; last 123) - unlinked 50000 (time 1781282049 ; total 603 ; last 114) - unlinked 60000 (time 1781282169 ; total 723 ; last 120) total: 65536 unlinks in 791 seconds: 82.852089 unlinks/second nlink between: 102 - unlinked 0 (time 1781282240 ; 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 2210688 3328 2205312 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209920 8448 2199424 1% /mnt/lustre[MDT:1] 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 496669 337 496332 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 402442 416 402026 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118183 423 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 424 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236273 753 235520 1% /mnt/lustre