== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:07:25 (1788908845) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 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 280 1023720 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524087 537 523550 1% /mnt/lustre - mkdir 1119 (time 1788908859.26 total 10.00 last 111.85) - mkdir 2313 (time 1788908869.27 total 20.02 last 119.26) - mkdir 3532 (time 1788908879.27 total 30.02 last 121.86) - mkdir 4656 (time 1788908889.28 total 40.02 last 112.36) - mkdir 5853 (time 1788908899.28 total 50.03 last 119.64) - mkdir 7052 (time 1788908909.29 total 60.03 last 119.84) - mkdir 8236 (time 1788908919.29 total 70.03 last 118.40) - mkdir 9402 (time 1788908929.30 total 80.04 last 116.49) - mkdir 10000 (time 1788908935.09 total 85.83 last 103.25) - mkdir 11013 (time 1788908945.09 total 95.84 last 101.26) - mkdir 12114 (time 1788908955.11 total 105.85 last 109.95) - mkdir 13147 (time 1788908965.11 total 115.86 last 103.25) - mkdir 14248 (time 1788908975.12 total 125.87 last 109.96) - mkdir 15419 (time 1788908985.14 total 135.88 last 116.95) - mkdir 16433 (time 1788908995.14 total 145.89 last 101.33) - mkdir 17479 (time 1788909005.15 total 155.89 last 104.58) - mkdir 18515 (time 1788909015.15 total 165.89 last 103.58) - mkdir 19545 (time 1788909025.16 total 175.91 last 102.84) - mkdir 20000 (time 1788909028.92 total 179.67 last 121.01) - mkdir 21069 (time 1788909038.93 total 189.67 last 106.83) - mkdir 22190 (time 1788909048.94 total 199.68 last 112.03) - mkdir 23317 (time 1788909058.94 total 209.68 last 112.66) - mkdir 24290 (time 1788909068.96 total 219.71 last 97.06) - mkdir 25373 (time 1788909078.97 total 229.71 last 108.25) - mkdir 26465 (time 1788909088.97 total 239.72 last 109.15) - mkdir 27477 (time 1788909098.98 total 249.73 last 101.11) - mkdir 28457 (time 1788909108.98 total 259.73 last 98.00) - mkdir 29335 (time 1788909119.00 total 269.74 last 87.68) - mkdir 30000 (time 1788909125.46 total 276.20 last 102.91) - mkdir 30993 (time 1788909135.46 total 286.21 last 99.27) - mkdir 32187 (time 1788909145.47 total 296.21 last 119.35) total: 32818 mkdir in 302.30 seconds: 108.56 ops/second - mkdir 1100 (time 1788908859.25 total 10.01 last 109.92) - mkdir 2272 (time 1788908869.25 total 20.01 last 117.16) - mkdir 3525 (time 1788908879.25 total 30.01 last 125.28) - mkdir 4678 (time 1788908889.26 total 40.02 last 115.21) - mkdir 5837 (time 1788908899.26 total 50.02 last 115.88) - mkdir 7044 (time 1788908909.28 total 60.04 last 120.53) - mkdir 8252 (time 1788908919.28 total 70.04 last 120.79) - mkdir 9413 (time 1788908929.28 total 80.04 last 116.07) - mkdir 10000 (time 1788908934.90 total 85.66 last 104.51) - mkdir 11020 (time 1788908944.90 total 95.66 last 101.96) - mkdir 12131 (time 1788908954.91 total 105.67 last 110.99) - mkdir 13164 (time 1788908964.91 total 115.67 last 103.25) - mkdir 14272 (time 1788908974.92 total 125.68 last 110.70) - mkdir 15431 (time 1788908984.93 total 135.69 last 115.84) - mkdir 16471 (time 1788908994.93 total 145.69 last 103.97) - mkdir 17542 (time 1788909004.93 total 155.69 last 107.09) - mkdir 18586 (time 1788909014.94 total 165.70 last 104.33) - mkdir 19604 (time 1788909024.94 total 175.70 last 101.76) - mkdir 20000 (time 1788909028.47 total 179.23 last 112.36) - mkdir 21059 (time 1788909038.48 total 189.24 last 105.77) - mkdir 22133 (time 1788909048.49 total 199.25 last 107.31) - mkdir 23195 (time 1788909058.49 total 209.25 last 106.13) - mkdir 24170 (time 1788909068.50 total 219.26 last 97.44) - mkdir 25262 (time 1788909078.51 total 229.27 last 109.08) - mkdir 26330 (time 1788909088.51 total 239.27 last 106.78) - mkdir 27339 (time 1788909098.52 total 249.28 last 100.87) - mkdir 28317 (time 1788909108.52 total 259.28 last 97.78) - mkdir 29227 (time 1788909118.52 total 269.28 last 90.99) - mkdir 30000 (time 1788909126.24 total 277.00 last 100.15) - mkdir 30983 (time 1788909136.24 total 287.00 last 98.29) - mkdir 32158 (time 1788909146.24 total 297.00 last 117.47) total: 32818 mkdir in 303.36 seconds: 108.18 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 270616 1000688 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788909500 ; total 0 ; last 0) - unlinked 10000 (time 1788909597 ; total 97 ; last 97) - unlinked 20000 (time 1788909668 ; total 168 ; last 71) - unlinked 30000 (time 1788909737 ; total 237 ; last 69) total: 32768 unlinks in 256 seconds: 128.000000 unlinks/second - unlinked 0 (time 1788909500 ; total 0 ; last 0) - unlinked 10000 (time 1788909597 ; total 97 ; last 97) - unlinked 20000 (time 1788909668 ; total 168 ; last 71) - unlinked 30000 (time 1788909736 ; total 236 ; last 68) total: 32768 unlinks in 256 seconds: 128.000000 unlinks/second nlink between: 1 - unlinked 0 (time 1788909757 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788909757 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8072 1263232 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre