== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:01:02 (1782223262) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 650 (time 1782223277.29 total 10.01 last 64.93) - mkdir 1405 (time 1782223287.31 total 20.03 last 75.32) - mkdir 2122 (time 1782223297.31 total 30.04 last 71.69) - mkdir 2770 (time 1782223307.34 total 40.06 last 64.64) - mkdir 3433 (time 1782223317.35 total 50.07 last 66.26) - mkdir 4070 (time 1782223327.35 total 60.07 last 63.69) - mkdir 4684 (time 1782223337.36 total 70.08 last 61.33) - mkdir 5329 (time 1782223347.37 total 80.09 last 64.45) - mkdir 5982 (time 1782223357.37 total 90.10 last 65.25) - mkdir 6715 (time 1782223367.38 total 100.11 last 73.22) - mkdir 7399 (time 1782223377.39 total 110.11 last 68.35) - mkdir 8279 (time 1782223387.40 total 120.13 last 87.89) - mkdir 9024 (time 1782223397.42 total 130.14 last 74.42) - mkdir 9803 (time 1782223407.42 total 140.15 last 77.84) - mkdir 10000 (time 1782223409.88 total 142.61 last 80.06) - mkdir 10782 (time 1782223419.90 total 152.62 last 78.05) - mkdir 11514 (time 1782223429.90 total 162.63 last 73.20) - mkdir 12342 (time 1782223439.91 total 172.63 last 82.73) - mkdir 13232 (time 1782223449.94 total 182.66 last 88.74) - mkdir 14106 (time 1782223459.95 total 192.67 last 87.33) - mkdir 15009 (time 1782223469.97 total 202.69 last 90.09) - mkdir 15848 (time 1782223479.99 total 212.71 last 83.73) - mkdir 16677 (time 1782223490.01 total 222.73 last 82.75) - mkdir 17522 (time 1782223500.01 total 232.73 last 84.48) - mkdir 18369 (time 1782223510.02 total 242.74 last 84.66) - mkdir 19222 (time 1782223520.03 total 252.75 last 85.22) - mkdir 20000 (time 1782223528.93 total 261.65 last 87.37) - mkdir 20872 (time 1782223538.94 total 271.66 last 87.14) - mkdir 21747 (time 1782223548.95 total 281.67 last 87.39) - mkdir 22556 (time 1782223558.96 total 291.68 last 80.83) - mkdir 23503 (time 1782223568.96 total 301.68 last 94.69) - mkdir 24350 (time 1782223578.96 total 311.69 last 84.66) - mkdir 25155 (time 1782223588.98 total 321.70 last 80.41) - mkdir 25962 (time 1782223598.98 total 331.70 last 80.68) - mkdir 26791 (time 1782223608.99 total 341.71 last 82.84) - mkdir 27647 (time 1782223618.99 total 351.71 last 85.57) - mkdir 28511 (time 1782223629.01 total 361.74 last 86.19) - mkdir 29404 (time 1782223639.03 total 371.75 last 89.15) - mkdir 30000 (time 1782223645.37 total 378.09 last 94.01) - mkdir 30794 (time 1782223655.39 total 388.11 last 79.27) - mkdir 31514 (time 1782223665.41 total 398.13 last 71.86) - mkdir 32303 (time 1782223675.42 total 408.14 last 78.80) total: 32818 mkdir in 414.15 seconds: 79.24 ops/second - mkdir 665 (time 1782223277.28 total 10.01 last 66.45) - mkdir 1415 (time 1782223287.30 total 20.02 last 74.91) - mkdir 2113 (time 1782223297.30 total 30.02 last 69.79) - mkdir 2792 (time 1782223307.31 total 40.03 last 67.84) - mkdir 3452 (time 1782223317.32 total 50.04 last 65.93) - mkdir 4087 (time 1782223327.33 total 60.05 last 63.42) - mkdir 4698 (time 1782223337.33 total 70.05 last 61.10) - mkdir 5339 (time 1782223347.33 total 80.06 last 64.07) - mkdir 5963 (time 1782223357.35 total 90.07 last 62.30) - mkdir 6701 (time 1782223367.36 total 100.08 last 73.74) - mkdir 7414 (time 1782223377.36 total 110.08 last 71.29) - mkdir 8303 (time 1782223387.38 total 120.10 last 88.72) - mkdir 9071 (time 1782223397.40 total 130.13 last 76.62) - mkdir 9827 (time 1782223407.42 total 140.14 last 75.49) - mkdir 10000 (time 1782223409.71 total 142.44 last 75.28) - mkdir 10782 (time 1782223419.72 total 152.44 last 78.15) - mkdir 11532 (time 1782223429.74 total 162.47 last 74.83) - mkdir 12379 (time 1782223439.77 total 172.49 last 84.47) - mkdir 13269 (time 1782223449.77 total 182.50 last 88.98) - mkdir 14125 (time 1782223459.78 total 192.50 last 85.58) - mkdir 14989 (time 1782223469.78 total 202.50 last 86.40) - mkdir 15847 (time 1782223479.78 total 212.50 last 85.77) - mkdir 16674 (time 1782223489.78 total 222.50 last 82.70) - mkdir 17498 (time 1782223499.78 total 232.51 last 82.38) - mkdir 18332 (time 1782223509.80 total 242.52 last 83.29) - mkdir 19192 (time 1782223519.80 total 252.52 last 85.97) - mkdir 20000 (time 1782223529.00 total 261.72 last 87.83) - mkdir 20849 (time 1782223539.02 total 271.74 last 84.72) - mkdir 21734 (time 1782223549.02 total 281.75 last 88.45) - mkdir 22581 (time 1782223559.03 total 291.76 last 84.64) - mkdir 23521 (time 1782223569.04 total 301.77 last 93.91) - mkdir 24347 (time 1782223579.05 total 311.77 last 82.55) - mkdir 25149 (time 1782223589.06 total 321.78 last 80.10) - mkdir 25941 (time 1782223599.06 total 331.79 last 79.19) - mkdir 26749 (time 1782223609.07 total 341.79 last 80.77) - mkdir 27593 (time 1782223619.07 total 351.80 last 84.34) - mkdir 28443 (time 1782223629.09 total 361.81 last 84.86) - mkdir 29336 (time 1782223639.10 total 371.82 last 89.20) - mkdir 30000 (time 1782223646.16 total 378.89 last 94.00) - mkdir 30732 (time 1782223656.18 total 388.90 last 73.08) - mkdir 31498 (time 1782223666.20 total 398.93 last 76.44) - mkdir 32284 (time 1782223676.20 total 408.93 last 78.60) total: 32818 mkdir in 414.80 seconds: 79.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270812 1000492 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782224247 ; total 0 ; last 0) - unlinked 10000 (time 1782224429 ; total 182 ; last 182) - unlinked 20000 (time 1782224566 ; total 319 ; last 137) - unlinked 30000 (time 1782224673 ; total 426 ; last 107) total: 32768 unlinks in 456 seconds: 71.859650 unlinks/second - unlinked 0 (time 1782224247 ; total 0 ; last 0) - unlinked 10000 (time 1782224429 ; total 182 ; last 182) - unlinked 20000 (time 1782224566 ; total 319 ; last 137) - unlinked 30000 (time 1782224674 ; total 427 ; last 108) total: 32768 unlinks in 456 seconds: 71.859650 unlinks/second nlink between: 1 - unlinked 0 (time 1782224705 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782224705 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8268 1263036 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre