== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:14:45 (1787393685) 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 642 (time 1787393701.06 total 10.00 last 64.20) - mkdir 1204 (time 1787393711.08 total 20.02 last 56.11) - mkdir 1811 (time 1787393721.11 total 30.05 last 60.51) - mkdir 2480 (time 1787393731.15 total 40.09 last 66.65) - mkdir 3113 (time 1787393741.16 total 50.10 last 63.22) - mkdir 3770 (time 1787393751.16 total 60.10 last 65.68) - mkdir 4428 (time 1787393761.16 total 70.10 last 65.79) - mkdir 5059 (time 1787393771.17 total 80.11 last 63.06) - mkdir 5689 (time 1787393781.17 total 90.11 last 62.98) - mkdir 6378 (time 1787393791.17 total 100.11 last 68.90) - mkdir 7043 (time 1787393801.18 total 110.12 last 66.46) - mkdir 7708 (time 1787393811.19 total 120.13 last 66.41) - mkdir 8358 (time 1787393821.21 total 130.15 last 64.88) - mkdir 8983 (time 1787393831.22 total 140.16 last 62.45) - mkdir 9563 (time 1787393841.23 total 150.17 last 57.96) - mkdir 10000 (time 1787393848.53 total 157.47 last 59.87) - mkdir 10627 (time 1787393858.55 total 167.49 last 62.58) - mkdir 11256 (time 1787393868.61 total 177.55 last 62.49) - mkdir 11848 (time 1787393878.63 total 187.57 last 59.07) - mkdir 12543 (time 1787393888.65 total 197.59 last 69.41) - mkdir 13220 (time 1787393898.65 total 207.59 last 67.66) - mkdir 13804 (time 1787393908.69 total 217.63 last 58.19) - mkdir 14422 (time 1787393918.69 total 227.63 last 61.80) - mkdir 15080 (time 1787393928.69 total 237.63 last 65.76) - mkdir 15728 (time 1787393938.71 total 247.65 last 64.70) - mkdir 16368 (time 1787393948.71 total 257.65 last 64.00) - mkdir 17031 (time 1787393958.72 total 267.66 last 66.23) - mkdir 17683 (time 1787393968.72 total 277.66 last 65.18) - mkdir 18306 (time 1787393978.75 total 287.69 last 62.10) - mkdir 18939 (time 1787393988.76 total 297.70 last 63.25) - mkdir 19545 (time 1787393998.76 total 307.70 last 60.59) - mkdir 20000 (time 1787394006.60 total 315.54 last 58.08) - mkdir 20637 (time 1787394016.61 total 325.55 last 63.65) - mkdir 21232 (time 1787394026.61 total 335.55 last 59.50) - mkdir 21899 (time 1787394036.62 total 345.56 last 66.60) - mkdir 22554 (time 1787394046.62 total 355.56 last 65.48) - mkdir 23169 (time 1787394056.63 total 365.57 last 61.46) - mkdir 23787 (time 1787394066.64 total 375.58 last 61.77) - mkdir 24398 (time 1787394076.65 total 385.59 last 61.03) - mkdir 25054 (time 1787394086.67 total 395.61 last 65.49) - mkdir 25704 (time 1787394096.79 total 405.73 last 64.18) - mkdir 26301 (time 1787394106.82 total 415.76 last 59.57) - mkdir 26895 (time 1787394117.19 total 426.13 last 57.24) - mkdir 27537 (time 1787394127.21 total 436.15 last 64.10) - mkdir 28165 (time 1787394137.24 total 446.18 last 62.62) - mkdir 28785 (time 1787394147.24 total 456.18 last 61.98) - mkdir 29448 (time 1787394157.25 total 466.19 last 66.25) - mkdir 29935 (time 1787394167.46 total 476.40 last 47.70) - mkdir 30403 (time 1787394177.57 total 486.51 last 46.26) - mkdir 30970 (time 1787394187.60 total 496.54 last 56.53) - mkdir 31590 (time 1787394197.61 total 506.55 last 61.95) - mkdir 32232 (time 1787394207.62 total 516.56 last 64.17) - mkdir 32812 (time 1787394217.64 total 526.58 last 57.85) total: 32818 mkdir in 526.65 seconds: 62.31 ops/second - mkdir 669 (time 1787393701.08 total 10.02 last 66.77) - mkdir 1266 (time 1787393711.08 total 20.02 last 59.69) - mkdir 1854 (time 1787393721.09 total 30.03 last 58.74) - mkdir 2551 (time 1787393731.10 total 40.03 last 69.68) - mkdir 3183 (time 1787393741.11 total 50.05 last 63.09) - mkdir 3836 (time 1787393751.14 total 60.08 last 65.15) - mkdir 4504 (time 1787393761.14 total 70.08 last 66.75) - mkdir 5135 (time 1787393771.17 total 80.11 last 62.94) - mkdir 5730 (time 1787393781.18 total 90.12 last 59.44) - mkdir 6418 (time 1787393791.18 total 100.12 last 68.76) - mkdir 7067 (time 1787393801.19 total 110.13 last 64.85) - mkdir 7680 (time 1787393811.21 total 120.15 last 61.21) - mkdir 8304 (time 1787393821.22 total 130.16 last 62.34) - mkdir 8885 (time 1787393831.22 total 140.16 last 58.08) - mkdir 9464 (time 1787393841.23 total 150.17 last 57.83) - mkdir 10000 (time 1787393850.25 total 159.19 last 59.44) - mkdir 10662 (time 1787393860.26 total 169.20 last 66.13) - mkdir 11279 (time 1787393870.27 total 179.21 last 61.63) - mkdir 11901 (time 1787393880.29 total 189.22 last 62.12) - mkdir 12564 (time 1787393890.31 total 199.25 last 66.15) - mkdir 13195 (time 1787393900.32 total 209.26 last 63.00) - mkdir 13833 (time 1787393910.33 total 219.27 last 63.77) - mkdir 14423 (time 1787393920.34 total 229.28 last 58.93) - mkdir 15071 (time 1787393930.34 total 239.28 last 64.79) - mkdir 15717 (time 1787393940.35 total 249.29 last 64.57) - mkdir 16386 (time 1787393950.36 total 259.30 last 66.82) - mkdir 17020 (time 1787393960.38 total 269.32 last 63.26) - mkdir 17677 (time 1787393970.38 total 279.32 last 65.68) - mkdir 18295 (time 1787393980.39 total 289.33 last 61.76) - mkdir 18920 (time 1787393990.39 total 299.33 last 62.50) - mkdir 19530 (time 1787394000.39 total 309.33 last 60.99) - mkdir 20000 (time 1787394007.84 total 316.78 last 63.10) - mkdir 20629 (time 1787394017.88 total 326.81 last 62.69) - mkdir 21237 (time 1787394027.88 total 336.82 last 60.75) - mkdir 21858 (time 1787394037.89 total 346.83 last 62.05) - mkdir 22505 (time 1787394048.01 total 356.95 last 63.93) - mkdir 23148 (time 1787394058.03 total 366.97 last 64.21) - mkdir 23752 (time 1787394068.04 total 376.98 last 60.33) - mkdir 24390 (time 1787394078.04 total 386.98 last 63.77) - mkdir 25029 (time 1787394088.06 total 397.00 last 63.81) - mkdir 25669 (time 1787394098.06 total 407.00 last 64.00) - mkdir 26231 (time 1787394108.06 total 417.00 last 56.19) - mkdir 26814 (time 1787394118.06 total 427.00 last 58.29) - mkdir 27458 (time 1787394128.16 total 437.10 last 63.79) - mkdir 28123 (time 1787394138.16 total 447.10 last 66.49) - mkdir 28736 (time 1787394148.16 total 457.10 last 61.29) - mkdir 29368 (time 1787394158.31 total 467.25 last 62.26) - mkdir 29900 (time 1787394168.32 total 477.26 last 53.14) - mkdir 30375 (time 1787394178.34 total 487.27 last 47.43) - mkdir 30954 (time 1787394188.34 total 497.28 last 57.88) - mkdir 31615 (time 1787394198.36 total 507.30 last 65.98) - mkdir 32240 (time 1787394208.73 total 517.67 last 60.23) total: 32818 mkdir in 527.05 seconds: 62.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 1718016 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 303968 65969 237999 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 1787394822 ; total 0 ; last 0) - unlinked 10000 (time 1787394987 ; total 165 ; last 165) - unlinked 20000 (time 1787395141 ; total 319 ; last 154) - unlinked 30000 (time 1787395305 ; total 483 ; last 164) total: 32768 unlinks in 526 seconds: 62.296577 unlinks/second - unlinked 0 (time 1787394822 ; total 0 ; last 0) - unlinked 10000 (time 1787394988 ; total 166 ; last 166) - unlinked 20000 (time 1787395144 ; total 322 ; last 156) - unlinked 30000 (time 1787395308 ; total 486 ; last 164) total: 32768 unlinks in 528 seconds: 62.060608 unlinks/second nlink between: 102 - unlinked 0 (time 1787395352 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787395352 ; 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 2209024 2176 2204800 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 526856 333 526523 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