== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:12:34 (1788509554) 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 616 (time 1788509570.01 total 10.01 last 61.53) - mkdir 1296 (time 1788509580.03 total 20.04 last 67.83) - mkdir 1943 (time 1788509590.06 total 30.06 last 64.54) - mkdir 2555 (time 1788509600.07 total 40.07 last 61.12) - mkdir 3211 (time 1788509610.10 total 50.10 last 65.43) - mkdir 3813 (time 1788509620.10 total 60.10 last 60.17) - mkdir 4422 (time 1788509630.11 total 70.11 last 60.87) - mkdir 4997 (time 1788509640.11 total 80.11 last 57.50) - mkdir 5596 (time 1788509650.11 total 90.11 last 59.89) - mkdir 6183 (time 1788509660.14 total 100.14 last 58.54) - mkdir 6750 (time 1788509670.14 total 110.14 last 56.68) - mkdir 7376 (time 1788509680.15 total 120.15 last 62.55) - mkdir 7977 (time 1788509690.18 total 130.18 last 59.91) - mkdir 8556 (time 1788509700.20 total 140.20 last 57.78) - mkdir 9111 (time 1788509710.24 total 150.24 last 55.31) - mkdir 9631 (time 1788509720.25 total 160.25 last 51.94) - mkdir 10000 (time 1788509726.82 total 166.83 last 56.11) - mkdir 10595 (time 1788509736.83 total 176.83 last 59.47) - mkdir 11201 (time 1788509746.85 total 186.85 last 60.49) - mkdir 11854 (time 1788509756.85 total 196.85 last 65.28) - mkdir 12486 (time 1788509766.86 total 206.87 last 63.13) - mkdir 13097 (time 1788509776.86 total 216.87 last 61.09) - mkdir 13688 (time 1788509786.87 total 226.87 last 59.08) - mkdir 14243 (time 1788509796.87 total 236.88 last 55.46) - mkdir 14791 (time 1788509806.91 total 246.91 last 54.61) - mkdir 15324 (time 1788509816.91 total 256.92 last 53.28) - mkdir 15922 (time 1788509826.91 total 266.92 last 59.80) - mkdir 16510 (time 1788509836.92 total 276.92 last 58.76) - mkdir 17146 (time 1788509846.93 total 286.93 last 63.58) - mkdir 17746 (time 1788509856.93 total 296.93 last 59.97) - mkdir 18403 (time 1788509866.93 total 306.94 last 65.67) - mkdir 18954 (time 1788509876.94 total 316.94 last 55.07) - mkdir 19503 (time 1788509886.94 total 326.95 last 54.88) - mkdir 20000 (time 1788509895.91 total 335.91 last 55.44) - mkdir 20628 (time 1788509905.92 total 345.92 last 62.73) - mkdir 21192 (time 1788509915.93 total 355.93 last 56.37) - mkdir 21801 (time 1788509925.93 total 365.93 last 60.87) - mkdir 22411 (time 1788509935.94 total 375.94 last 60.96) - mkdir 23060 (time 1788509946.00 total 386.00 last 64.48) - mkdir 23656 (time 1788509956.01 total 396.01 last 59.54) - mkdir 24253 (time 1788509966.03 total 406.03 last 59.59) - mkdir 24924 (time 1788509976.06 total 416.06 last 66.91) - mkdir 25566 (time 1788509986.06 total 426.06 last 64.18) - mkdir 26132 (time 1788509996.07 total 436.08 last 56.53) - mkdir 26695 (time 1788510006.08 total 446.09 last 56.24) - mkdir 27283 (time 1788510016.12 total 456.12 last 58.59) - mkdir 27836 (time 1788510026.15 total 466.15 last 55.13) - mkdir 28443 (time 1788510036.16 total 476.16 last 60.63) - mkdir 29040 (time 1788510046.42 total 486.43 last 58.18) - mkdir 29627 (time 1788510056.43 total 496.43 last 58.65) - mkdir 30000 (time 1788510062.71 total 502.71 last 59.43) - mkdir 30598 (time 1788510072.72 total 512.72 last 59.71) - mkdir 31179 (time 1788510082.75 total 522.75 last 57.95) - mkdir 31792 (time 1788510092.76 total 532.76 last 61.25) - mkdir 32349 (time 1788510102.78 total 542.78 last 55.59) total: 32818 mkdir in 550.36 seconds: 59.63 ops/second - mkdir 626 (time 1788509570.01 total 10.01 last 62.56) - mkdir 1268 (time 1788509580.01 total 20.01 last 64.16) - mkdir 1926 (time 1788509590.03 total 30.03 last 65.66) - mkdir 2528 (time 1788509600.04 total 40.04 last 60.15) - mkdir 3178 (time 1788509610.07 total 50.07 last 64.81) - mkdir 3748 (time 1788509620.08 total 60.08 last 56.96) - mkdir 4347 (time 1788509630.09 total 70.09 last 59.83) - mkdir 4923 (time 1788509640.09 total 80.09 last 57.59) - mkdir 5496 (time 1788509650.10 total 90.10 last 57.22) - mkdir 6079 (time 1788509660.11 total 100.11 last 58.27) - mkdir 6643 (time 1788509670.11 total 110.11 last 56.39) - mkdir 7250 (time 1788509680.11 total 120.11 last 60.69) - mkdir 7863 (time 1788509690.12 total 130.12 last 61.27) - mkdir 8451 (time 1788509700.13 total 140.13 last 58.74) - mkdir 9008 (time 1788509710.13 total 150.14 last 55.66) - mkdir 9546 (time 1788509720.14 total 160.14 last 53.79) - mkdir 10000 (time 1788509728.31 total 168.31 last 55.57) - mkdir 10595 (time 1788509738.32 total 178.32 last 59.41) - mkdir 11174 (time 1788509748.35 total 188.35 last 57.76) - mkdir 11831 (time 1788509758.37 total 198.37 last 65.55) - mkdir 12439 (time 1788509768.39 total 208.39 last 60.65) - mkdir 13069 (time 1788509778.39 total 218.40 last 62.99) - mkdir 13625 (time 1788509788.41 total 228.41 last 55.53) - mkdir 14184 (time 1788509798.42 total 238.42 last 55.83) - mkdir 14749 (time 1788509808.44 total 248.44 last 56.37) - mkdir 15283 (time 1788509818.46 total 258.46 last 53.33) - mkdir 15892 (time 1788509828.48 total 268.48 last 60.77) - mkdir 16485 (time 1788509838.48 total 278.48 last 59.28) - mkdir 17087 (time 1788509848.50 total 288.50 last 60.11) - mkdir 17693 (time 1788509858.50 total 298.50 last 60.59) - mkdir 18292 (time 1788509868.50 total 308.50 last 59.88) - mkdir 18871 (time 1788509878.50 total 318.51 last 57.88) - mkdir 19403 (time 1788509888.52 total 328.52 last 53.12) - mkdir 19931 (time 1788509898.57 total 338.57 last 52.51) - mkdir 20540 (time 1788509908.58 total 348.58 last 60.84) - mkdir 21140 (time 1788509918.89 total 358.89 last 58.22) - mkdir 21760 (time 1788509928.91 total 368.91 last 61.91) - mkdir 22304 (time 1788509938.92 total 378.92 last 54.34) - mkdir 22973 (time 1788509948.92 total 388.92 last 66.88) - mkdir 23505 (time 1788509958.94 total 398.94 last 53.10) - mkdir 24113 (time 1788509968.94 total 408.94 last 60.78) - mkdir 24747 (time 1788509978.94 total 418.94 last 63.39) - mkdir 25352 (time 1788509988.95 total 428.95 last 60.43) - mkdir 25891 (time 1788509998.96 total 438.96 last 53.88) - mkdir 26506 (time 1788510008.96 total 448.96 last 61.49) - mkdir 27030 (time 1788510018.96 total 458.96 last 52.40) - mkdir 27646 (time 1788510028.98 total 468.98 last 61.48) - mkdir 28189 (time 1788510038.99 total 478.99 last 54.21) - mkdir 28810 (time 1788510049.01 total 489.01 last 61.98) - mkdir 29392 (time 1788510059.02 total 499.02 last 58.15) - mkdir 30000 (time 1788510068.70 total 508.71 last 62.79) - mkdir 30578 (time 1788510078.71 total 518.71 last 57.77) - mkdir 31198 (time 1788510088.71 total 528.71 last 61.97) - mkdir 31733 (time 1788510098.71 total 538.71 last 53.50) - mkdir 32291 (time 1788510108.72 total 548.72 last 55.79) total: 32818 mkdir in 556.14 seconds: 59.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788510576 ; total 1 ; last 1) - unlinked 10000 (time 1788510742 ; total 167 ; last 166) - unlinked 20000 (time 1788510901 ; total 326 ; last 159) - unlinked 30000 (time 1788511062 ; total 487 ; last 161) total: 32768 unlinks in 532 seconds: 61.593987 unlinks/second - unlinked 0 (time 1788510575 ; total 0 ; last 0) - unlinked 10000 (time 1788510743 ; total 168 ; last 168) - unlinked 20000 (time 1788510903 ; total 328 ; last 160) - unlinked 30000 (time 1788511066 ; total 491 ; last 163) total: 32768 unlinks in 535 seconds: 61.248600 unlinks/second nlink between: 102 - unlinked 0 (time 1788511111 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788511111 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2208512 2176 2204288 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 526734 333 526401 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre