== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:05:34 (1787119534) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 662 (time 1787119549.99 total 10.01 last 66.16) - mkdir 1275 (time 1787119560.00 total 20.02 last 61.20) - mkdir 1950 (time 1787119570.01 total 30.03 last 67.48) - mkdir 2594 (time 1787119580.02 total 40.04 last 64.33) - mkdir 3252 (time 1787119590.03 total 50.05 last 65.74) - mkdir 3905 (time 1787119600.06 total 60.08 last 65.10) - mkdir 4505 (time 1787119610.06 total 70.08 last 59.98) - mkdir 5122 (time 1787119620.06 total 80.08 last 61.69) - mkdir 5723 (time 1787119630.10 total 90.12 last 59.89) - mkdir 6387 (time 1787119640.10 total 100.12 last 66.35) - mkdir 7075 (time 1787119650.10 total 110.12 last 68.80) - mkdir 7752 (time 1787119660.11 total 120.13 last 67.63) - mkdir 8398 (time 1787119670.12 total 130.14 last 64.54) - mkdir 9061 (time 1787119680.13 total 140.15 last 66.23) - mkdir 9752 (time 1787119690.14 total 150.16 last 69.07) - mkdir 10000 (time 1787119694.25 total 154.27 last 60.38) - mkdir 10615 (time 1787119704.25 total 164.27 last 61.48) - mkdir 11211 (time 1787119714.25 total 174.27 last 59.59) - mkdir 11901 (time 1787119724.25 total 184.27 last 68.99) - mkdir 12554 (time 1787119734.28 total 194.30 last 65.13) - mkdir 13223 (time 1787119744.29 total 204.31 last 66.81) - mkdir 13947 (time 1787119754.31 total 214.33 last 72.26) - mkdir 14628 (time 1787119764.33 total 224.35 last 67.98) - mkdir 15284 (time 1787119774.33 total 234.35 last 65.57) - mkdir 15989 (time 1787119784.35 total 244.37 last 70.39) - mkdir 16645 (time 1787119794.37 total 254.39 last 65.47) - mkdir 17329 (time 1787119804.38 total 264.40 last 68.30) - mkdir 17937 (time 1787119814.40 total 274.42 last 60.72) - mkdir 18555 (time 1787119824.42 total 284.44 last 61.64) - mkdir 19100 (time 1787119834.43 total 294.45 last 54.43) - mkdir 19758 (time 1787119844.45 total 304.47 last 65.72) - mkdir 20000 (time 1787119847.96 total 307.98 last 68.97) - mkdir 20647 (time 1787119857.98 total 318.00 last 64.55) - mkdir 21283 (time 1787119867.99 total 328.01 last 63.55) - mkdir 21908 (time 1787119878.00 total 338.03 last 62.39) - mkdir 22563 (time 1787119888.01 total 348.03 last 65.45) - mkdir 23188 (time 1787119898.03 total 358.05 last 62.42) - mkdir 23873 (time 1787119908.03 total 368.05 last 68.48) - mkdir 24555 (time 1787119918.04 total 378.06 last 68.10) - mkdir 25217 (time 1787119928.04 total 388.07 last 66.19) - mkdir 25840 (time 1787119938.05 total 398.07 last 62.29) - mkdir 26550 (time 1787119948.05 total 408.07 last 70.98) - mkdir 27233 (time 1787119958.05 total 418.07 last 68.28) - mkdir 27945 (time 1787119968.05 total 428.07 last 71.20) - mkdir 28592 (time 1787119978.05 total 438.07 last 64.69) - mkdir 29244 (time 1787119988.06 total 448.08 last 65.19) - mkdir 29933 (time 1787119998.06 total 458.08 last 68.89) - mkdir 30589 (time 1787120008.06 total 468.08 last 65.58) - mkdir 31288 (time 1787120018.07 total 478.10 last 69.80) - mkdir 31899 (time 1787120028.08 total 488.10 last 61.07) - mkdir 32594 (time 1787120038.08 total 498.10 last 69.48) total: 32818 mkdir in 501.22 seconds: 65.48 ops/second - mkdir 668 (time 1787119549.98 total 10.00 last 66.78) - mkdir 1269 (time 1787119559.98 total 20.01 last 60.09) - mkdir 1955 (time 1787119569.99 total 30.01 last 68.57) - mkdir 2627 (time 1787119580.00 total 40.02 last 67.14) - mkdir 3291 (time 1787119590.01 total 50.04 last 66.29) - mkdir 3950 (time 1787119600.03 total 60.05 last 65.81) - mkdir 4545 (time 1787119610.03 total 70.05 last 59.47) - mkdir 5165 (time 1787119620.04 total 80.06 last 61.95) - mkdir 5787 (time 1787119630.06 total 90.08 last 62.07) - mkdir 6430 (time 1787119640.07 total 100.09 last 64.25) - mkdir 7082 (time 1787119650.09 total 110.11 last 65.07) - mkdir 7760 (time 1787119660.09 total 120.12 last 67.77) - mkdir 8396 (time 1787119670.11 total 130.13 last 63.50) - mkdir 9074 (time 1787119680.14 total 140.16 last 67.62) - mkdir 9751 (time 1787119690.14 total 150.16 last 67.68) - mkdir 10000 (time 1787119694.33 total 154.36 last 59.35) - mkdir 10601 (time 1787119704.34 total 164.36 last 60.06) - mkdir 11201 (time 1787119714.34 total 174.36 last 60.00) - mkdir 11888 (time 1787119724.36 total 184.38 last 68.60) - mkdir 12553 (time 1787119734.36 total 194.39 last 66.44) - mkdir 13207 (time 1787119744.39 total 204.41 last 65.25) - mkdir 13946 (time 1787119754.39 total 214.41 last 73.88) - mkdir 14636 (time 1787119764.39 total 224.41 last 68.99) - mkdir 15296 (time 1787119774.40 total 234.42 last 65.96) - mkdir 15994 (time 1787119784.41 total 244.43 last 69.72) - mkdir 16670 (time 1787119794.41 total 254.43 last 67.59) - mkdir 17332 (time 1787119804.42 total 264.44 last 66.12) - mkdir 17952 (time 1787119814.43 total 274.45 last 61.98) - mkdir 18557 (time 1787119824.43 total 284.45 last 60.50) - mkdir 19101 (time 1787119834.43 total 294.45 last 54.38) - mkdir 19783 (time 1787119844.46 total 304.48 last 68.00) - mkdir 20000 (time 1787119847.63 total 307.65 last 68.35) - mkdir 20662 (time 1787119857.65 total 317.67 last 66.09) - mkdir 21303 (time 1787119867.66 total 327.68 last 64.01) - mkdir 21896 (time 1787119877.68 total 337.70 last 59.20) - mkdir 22559 (time 1787119887.68 total 347.70 last 66.30) - mkdir 23220 (time 1787119897.69 total 357.72 last 66.00) - mkdir 23933 (time 1787119907.70 total 367.72 last 71.29) - mkdir 24598 (time 1787119917.71 total 377.74 last 66.38) - mkdir 25225 (time 1787119927.73 total 387.75 last 62.62) - mkdir 25831 (time 1787119937.73 total 397.75 last 60.56) - mkdir 26545 (time 1787119947.74 total 407.76 last 71.37) - mkdir 27214 (time 1787119957.74 total 417.77 last 66.85) - mkdir 27902 (time 1787119967.76 total 427.78 last 68.68) - mkdir 28580 (time 1787119977.78 total 437.81 last 67.64) - mkdir 29225 (time 1787119987.79 total 447.82 last 64.44) - mkdir 29895 (time 1787119997.80 total 457.82 last 66.97) - mkdir 30570 (time 1787120007.80 total 467.82 last 67.47) - mkdir 31246 (time 1787120017.80 total 477.83 last 67.59) - mkdir 31844 (time 1787120027.82 total 487.84 last 59.69) - mkdir 32569 (time 1787120037.86 total 497.88 last 72.25) total: 32818 mkdir in 501.48 seconds: 65.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270788 1000516 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787120716 ; total 0 ; last 0) - unlinked 10000 (time 1787120953 ; total 237 ; last 237) - unlinked 20000 (time 1787121234 ; total 518 ; last 281) - unlinked 30000 (time 1787121497 ; total 781 ; last 263) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second - unlinked 0 (time 1787120716 ; total 0 ; last 0) - unlinked 10000 (time 1787120954 ; total 238 ; last 238) - unlinked 20000 (time 1787121236 ; total 520 ; last 282) - unlinked 30000 (time 1787121500 ; total 784 ; last 264) total: 32768 unlinks in 852 seconds: 38.460094 unlinks/second nlink between: 1 - unlinked 0 (time 1787121569 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787121569 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8244 1263060 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre