== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:27:02 (1788463622) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 683 (time 1788463636.53 total 10.01 last 68.25) - mkdir 1448 (time 1788463646.54 total 20.02 last 76.40) - mkdir 2179 (time 1788463656.55 total 30.03 last 73.02) - mkdir 3014 (time 1788463666.55 total 40.03 last 83.50) - mkdir 3726 (time 1788463676.56 total 50.04 last 71.14) - mkdir 4449 (time 1788463686.60 total 60.08 last 72.02) - mkdir 5094 (time 1788463696.61 total 70.09 last 64.44) - mkdir 5849 (time 1788463706.62 total 80.10 last 75.44) - mkdir 6584 (time 1788463716.63 total 90.11 last 73.41) - mkdir 7330 (time 1788463726.64 total 100.12 last 74.52) - mkdir 8032 (time 1788463736.66 total 110.14 last 70.07) - mkdir 8618 (time 1788463746.66 total 120.14 last 58.58) - mkdir 9287 (time 1788463756.67 total 130.15 last 66.82) - mkdir 10000 (time 1788463766.48 total 139.96 last 72.73) - mkdir 10635 (time 1788463776.49 total 149.97 last 63.44) - mkdir 11356 (time 1788463786.49 total 159.97 last 72.09) - mkdir 11972 (time 1788463796.51 total 169.99 last 61.47) - mkdir 12699 (time 1788463806.51 total 179.99 last 72.70) - mkdir 13428 (time 1788463816.51 total 189.99 last 72.90) - mkdir 14215 (time 1788463826.51 total 200.00 last 78.65) - mkdir 14985 (time 1788463836.53 total 210.01 last 76.90) - mkdir 15713 (time 1788463846.53 total 220.01 last 72.80) - mkdir 16500 (time 1788463856.53 total 230.01 last 78.66) - mkdir 17222 (time 1788463866.53 total 240.01 last 72.19) - mkdir 17916 (time 1788463876.54 total 250.02 last 69.34) - mkdir 18690 (time 1788463886.55 total 260.03 last 77.32) - mkdir 19412 (time 1788463896.55 total 270.03 last 72.20) - mkdir 20000 (time 1788463903.58 total 277.06 last 83.68) - mkdir 20714 (time 1788463913.58 total 287.06 last 71.39) - mkdir 21460 (time 1788463923.59 total 297.07 last 74.54) - mkdir 22187 (time 1788463933.61 total 307.09 last 72.56) - mkdir 22947 (time 1788463943.62 total 317.11 last 75.87) - mkdir 23561 (time 1788463953.64 total 327.12 last 61.33) - mkdir 24196 (time 1788463963.65 total 337.13 last 63.42) - mkdir 24822 (time 1788463973.66 total 347.14 last 62.52) - mkdir 25494 (time 1788463983.66 total 357.15 last 67.18) - mkdir 26158 (time 1788463993.68 total 367.16 last 66.28) - mkdir 26841 (time 1788464003.68 total 377.17 last 68.29) - mkdir 27575 (time 1788464013.69 total 387.17 last 73.40) - mkdir 28282 (time 1788464023.69 total 397.17 last 70.63) - mkdir 28992 (time 1788464033.70 total 407.18 last 70.98) - mkdir 29625 (time 1788464043.70 total 417.18 last 63.26) - mkdir 30000 (time 1788464049.30 total 422.78 last 67.03) - mkdir 30709 (time 1788464059.33 total 432.81 last 70.68) - mkdir 31345 (time 1788464069.34 total 442.82 last 63.57) - mkdir 32013 (time 1788464079.34 total 452.82 last 66.77) - mkdir 32680 (time 1788464089.35 total 462.83 last 66.63) total: 32818 mkdir in 464.86 seconds: 70.60 ops/second - mkdir 707 (time 1788463636.52 total 10.01 last 70.60) - mkdir 1448 (time 1788463646.52 total 20.02 last 74.08) - mkdir 2176 (time 1788463656.53 total 30.02 last 72.77) - mkdir 3019 (time 1788463666.54 total 40.03 last 84.19) - mkdir 3749 (time 1788463676.54 total 50.04 last 72.97) - mkdir 4486 (time 1788463686.55 total 60.04 last 73.68) - mkdir 5110 (time 1788463696.58 total 70.07 last 62.21) - mkdir 5864 (time 1788463706.60 total 80.10 last 75.19) - mkdir 6599 (time 1788463716.62 total 90.12 last 73.38) - mkdir 7353 (time 1788463726.62 total 100.12 last 75.38) - mkdir 8056 (time 1788463736.65 total 110.14 last 70.13) - mkdir 8659 (time 1788463746.65 total 120.15 last 60.27) - mkdir 9313 (time 1788463756.65 total 130.15 last 65.40) - mkdir 10000 (time 1788463766.26 total 139.76 last 71.50) - mkdir 10649 (time 1788463776.26 total 149.76 last 64.88) - mkdir 11357 (time 1788463786.27 total 159.76 last 70.78) - mkdir 11960 (time 1788463796.27 total 169.76 last 60.29) - mkdir 12688 (time 1788463806.27 total 179.77 last 72.77) - mkdir 13420 (time 1788463816.28 total 189.77 last 73.16) - mkdir 14205 (time 1788463826.28 total 199.77 last 78.50) - mkdir 14949 (time 1788463836.28 total 209.78 last 74.38) - mkdir 15702 (time 1788463846.28 total 219.78 last 75.28) - mkdir 16527 (time 1788463856.28 total 229.78 last 82.50) - mkdir 17226 (time 1788463866.29 total 239.78 last 69.87) - mkdir 17933 (time 1788463876.30 total 249.80 last 70.59) - mkdir 18678 (time 1788463886.32 total 259.82 last 74.35) - mkdir 19451 (time 1788463896.36 total 269.85 last 77.03) - mkdir 20000 (time 1788463903.05 total 276.55 last 82.00) - mkdir 20731 (time 1788463913.06 total 286.55 last 73.06) - mkdir 21479 (time 1788463923.06 total 296.56 last 74.77) - mkdir 22204 (time 1788463933.08 total 306.57 last 72.39) - mkdir 22941 (time 1788463943.08 total 316.57 last 73.70) - mkdir 23586 (time 1788463953.09 total 326.58 last 64.42) - mkdir 24233 (time 1788463963.10 total 336.59 last 64.66) - mkdir 24853 (time 1788463973.11 total 346.60 last 61.94) - mkdir 25509 (time 1788463983.11 total 356.61 last 65.55) - mkdir 26144 (time 1788463993.12 total 366.62 last 63.46) - mkdir 26826 (time 1788464003.14 total 376.63 last 68.10) - mkdir 27531 (time 1788464013.17 total 386.67 last 70.25) - mkdir 28264 (time 1788464023.18 total 396.67 last 73.24) - mkdir 28975 (time 1788464033.18 total 406.68 last 71.08) - mkdir 29585 (time 1788464043.21 total 416.71 last 60.82) - mkdir 30000 (time 1788464049.11 total 422.60 last 70.40) - mkdir 30674 (time 1788464059.11 total 432.61 last 67.38) - mkdir 31326 (time 1788464069.13 total 442.63 last 65.07) - mkdir 32004 (time 1788464079.16 total 452.66 last 67.58) - mkdir 32662 (time 1788464089.17 total 462.67 last 65.74) total: 32818 mkdir in 465.14 seconds: 70.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270756 1000548 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788464512 ; total 0 ; last 0) - unlinked 10000 (time 1788464760 ; total 248 ; last 248) - unlinked 20000 (time 1788464930 ; total 418 ; last 170) - unlinked 30000 (time 1788465061 ; total 549 ; last 131) total: 32768 unlinks in 623 seconds: 52.597111 unlinks/second - unlinked 0 (time 1788464512 ; total 0 ; last 0) - unlinked 10000 (time 1788464763 ; total 251 ; last 251) - unlinked 20000 (time 1788464931 ; total 419 ; last 168) - unlinked 30000 (time 1788465065 ; total 553 ; last 134) total: 32768 unlinks in 633 seconds: 51.766193 unlinks/second nlink between: 1 - unlinked 0 (time 1788465147 ; total 1 ; last 1) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788465146 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 8212 1263092 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre