== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:55:49 (1787381749) 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 606 (time 1787381763.47 total 10.01 last 60.54) - mkdir 1220 (time 1787381773.48 total 20.02 last 61.36) - mkdir 1775 (time 1787381783.50 total 30.04 last 55.39) - mkdir 2341 (time 1787381793.50 total 40.04 last 56.60) - mkdir 2928 (time 1787381803.50 total 50.04 last 58.70) - mkdir 3516 (time 1787381813.51 total 60.05 last 58.75) - mkdir 4004 (time 1787381823.51 total 70.05 last 48.80) - mkdir 4588 (time 1787381833.54 total 80.07 last 58.25) - mkdir 5248 (time 1787381843.54 total 90.08 last 65.98) - mkdir 5784 (time 1787381853.55 total 100.08 last 53.55) - mkdir 6431 (time 1787381863.56 total 110.10 last 64.61) - mkdir 7065 (time 1787381873.57 total 120.11 last 63.35) - mkdir 7784 (time 1787381883.60 total 130.14 last 71.66) - mkdir 8432 (time 1787381893.62 total 140.16 last 64.67) - mkdir 9132 (time 1787381903.63 total 150.16 last 69.98) - mkdir 9817 (time 1787381913.63 total 160.16 last 68.50) - mkdir 10000 (time 1787381915.92 total 162.46 last 79.67) - mkdir 10651 (time 1787381925.94 total 172.48 last 65.00) - mkdir 11306 (time 1787381935.94 total 182.48 last 65.48) - mkdir 11974 (time 1787381945.96 total 192.50 last 66.69) - mkdir 12630 (time 1787381955.96 total 202.50 last 65.58) - mkdir 13280 (time 1787381965.99 total 212.52 last 64.85) - mkdir 13947 (time 1787381976.00 total 222.53 last 66.64) - mkdir 14627 (time 1787381986.10 total 232.64 last 67.27) - mkdir 15295 (time 1787381996.12 total 242.65 last 66.71) - mkdir 15960 (time 1787382006.13 total 252.66 last 66.44) - mkdir 16606 (time 1787382016.13 total 262.67 last 64.54) - mkdir 17294 (time 1787382026.15 total 272.68 last 68.72) - mkdir 17964 (time 1787382036.15 total 282.69 last 66.96) - mkdir 18600 (time 1787382046.16 total 292.69 last 63.56) - mkdir 19247 (time 1787382056.17 total 302.71 last 64.62) - mkdir 19953 (time 1787382066.19 total 312.72 last 70.48) - mkdir 20570 (time 1787382076.20 total 322.74 last 61.62) - mkdir 21252 (time 1787382086.21 total 332.75 last 68.13) - mkdir 21962 (time 1787382096.22 total 342.76 last 70.93) - mkdir 22642 (time 1787382106.24 total 352.77 last 67.89) - mkdir 23338 (time 1787382116.25 total 362.78 last 69.54) - mkdir 23977 (time 1787382126.25 total 372.79 last 63.87) - mkdir 24521 (time 1787382136.26 total 382.80 last 54.33) - mkdir 25104 (time 1787382146.27 total 392.81 last 58.25) - mkdir 25733 (time 1787382156.27 total 402.81 last 62.89) - mkdir 26342 (time 1787382166.28 total 412.81 last 60.89) - mkdir 26918 (time 1787382176.29 total 422.83 last 57.49) - mkdir 27533 (time 1787382186.31 total 432.84 last 61.42) - mkdir 28169 (time 1787382196.32 total 442.86 last 63.52) - mkdir 28772 (time 1787382206.32 total 452.86 last 60.29) - mkdir 29412 (time 1787382216.32 total 462.86 last 64.00) - mkdir 29991 (time 1787382226.36 total 472.89 last 57.70) - mkdir 30597 (time 1787382236.37 total 482.91 last 60.49) - mkdir 31202 (time 1787382246.38 total 492.92 last 60.44) - mkdir 31832 (time 1787382256.41 total 502.94 last 62.86) - mkdir 32478 (time 1787382266.42 total 512.95 last 64.54) total: 32818 mkdir in 519.01 seconds: 63.23 ops/second - mkdir 606 (time 1787381763.69 total 10.02 last 60.49) - mkdir 1185 (time 1787381773.69 total 20.03 last 57.85) - mkdir 1721 (time 1787381783.71 total 30.04 last 53.54) - mkdir 2286 (time 1787381793.72 total 40.05 last 56.44) - mkdir 2879 (time 1787381803.72 total 50.05 last 59.29) - mkdir 3489 (time 1787381813.72 total 60.05 last 61.00) - mkdir 3986 (time 1787381823.72 total 70.05 last 49.70) - mkdir 4552 (time 1787381833.73 total 80.07 last 56.52) - mkdir 5185 (time 1787381843.76 total 90.10 last 63.12) - mkdir 5732 (time 1787381853.77 total 100.11 last 54.64) - mkdir 6391 (time 1787381863.77 total 110.11 last 65.90) - mkdir 7000 (time 1787381873.78 total 120.11 last 60.87) - mkdir 7724 (time 1787381883.83 total 130.16 last 72.02) - mkdir 8392 (time 1787381893.84 total 140.17 last 66.75) - mkdir 9053 (time 1787381903.84 total 150.18 last 66.06) - mkdir 9769 (time 1787381913.86 total 160.19 last 71.52) - mkdir 10000 (time 1787381917.22 total 163.55 last 68.73) - mkdir 10681 (time 1787381927.25 total 173.58 last 67.88) - mkdir 11330 (time 1787381937.26 total 183.59 last 64.83) - mkdir 12017 (time 1787381947.26 total 193.60 last 68.67) - mkdir 12641 (time 1787381957.28 total 203.61 last 62.31) - mkdir 13296 (time 1787381967.30 total 213.63 last 65.36) - mkdir 13974 (time 1787381977.30 total 223.64 last 67.79) - mkdir 14662 (time 1787381987.31 total 233.64 last 68.79) - mkdir 15306 (time 1787381997.34 total 243.67 last 64.17) - mkdir 16016 (time 1787382007.35 total 253.68 last 70.97) - mkdir 16634 (time 1787382017.35 total 263.68 last 61.79) - mkdir 17260 (time 1787382027.38 total 273.72 last 62.37) - mkdir 17952 (time 1787382037.39 total 283.72 last 69.19) - mkdir 18604 (time 1787382047.40 total 293.73 last 65.11) - mkdir 19244 (time 1787382057.40 total 303.73 last 63.99) - mkdir 19904 (time 1787382067.40 total 313.74 last 65.98) - mkdir 20571 (time 1787382077.41 total 323.74 last 66.67) - mkdir 21263 (time 1787382087.41 total 333.74 last 69.18) - mkdir 21955 (time 1787382097.41 total 343.75 last 69.19) - mkdir 22620 (time 1787382107.44 total 353.77 last 66.34) - mkdir 23303 (time 1787382117.50 total 363.83 last 67.87) - mkdir 23909 (time 1787382127.52 total 373.86 last 60.45) - mkdir 24499 (time 1787382137.53 total 383.86 last 58.96) - mkdir 25058 (time 1787382147.55 total 393.88 last 55.82) - mkdir 25722 (time 1787382157.55 total 403.89 last 66.34) - mkdir 26303 (time 1787382167.56 total 413.89 last 58.08) - mkdir 26903 (time 1787382177.56 total 423.90 last 59.96) - mkdir 27495 (time 1787382187.57 total 433.91 last 59.15) - mkdir 28151 (time 1787382197.58 total 443.91 last 65.56) - mkdir 28762 (time 1787382207.58 total 453.92 last 61.08) - mkdir 29370 (time 1787382217.60 total 463.93 last 60.72) - mkdir 29987 (time 1787382227.61 total 473.95 last 61.60) - mkdir 30565 (time 1787382237.63 total 483.96 last 57.72) - mkdir 31210 (time 1787382247.65 total 493.98 last 64.37) - mkdir 31835 (time 1787382257.66 total 504.00 last 62.39) - mkdir 32445 (time 1787382267.66 total 514.00 last 61.00) total: 32818 mkdir in 519.88 seconds: 63.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 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 303863 65969 237894 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787382823 ; total 0 ; last 0) - unlinked 10000 (time 1787382992 ; total 169 ; last 169) - unlinked 20000 (time 1787383144 ; total 321 ; last 152) - unlinked 30000 (time 1787383296 ; total 473 ; last 152) total: 32768 unlinks in 520 seconds: 63.015385 unlinks/second - unlinked 0 (time 1787382823 ; total 0 ; last 0) - unlinked 10000 (time 1787382995 ; total 172 ; last 172) - unlinked 20000 (time 1787383146 ; total 323 ; last 151) - unlinked 30000 (time 1787383297 ; total 474 ; last 151) total: 32768 unlinks in 521 seconds: 62.894432 unlinks/second nlink between: 102 - unlinked 0 (time 1787383345 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787383345 ; 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 2209280 2304 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre