== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:44:51 (1788929091) 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 118184 392 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 581 (time 1788929106.28 total 10.02 last 57.98) - mkdir 1200 (time 1788929116.28 total 20.02 last 61.89) - mkdir 1768 (time 1788929126.30 total 30.04 last 56.71) - mkdir 2305 (time 1788929136.36 total 40.10 last 53.38) - mkdir 2813 (time 1788929146.36 total 50.10 last 50.79) - mkdir 3387 (time 1788929156.40 total 60.14 last 57.19) - mkdir 3971 (time 1788929166.41 total 70.15 last 58.33) - mkdir 4538 (time 1788929176.42 total 80.16 last 56.64) - mkdir 5085 (time 1788929186.44 total 90.17 last 54.62) - mkdir 5717 (time 1788929196.44 total 100.18 last 63.16) - mkdir 6306 (time 1788929206.45 total 110.18 last 58.88) - mkdir 6908 (time 1788929216.45 total 120.19 last 60.19) - mkdir 7577 (time 1788929226.45 total 130.19 last 66.88) - mkdir 8171 (time 1788929236.46 total 140.20 last 59.35) - mkdir 8692 (time 1788929246.47 total 150.20 last 52.08) - mkdir 9263 (time 1788929256.47 total 160.21 last 57.06) - mkdir 9857 (time 1788929266.47 total 170.21 last 59.40) - mkdir 10000 (time 1788929268.90 total 172.64 last 58.89) - mkdir 10609 (time 1788929278.91 total 182.65 last 60.84) - mkdir 11221 (time 1788929288.91 total 192.65 last 61.19) - mkdir 11827 (time 1788929298.92 total 202.66 last 60.56) - mkdir 12426 (time 1788929308.93 total 212.67 last 59.86) - mkdir 13050 (time 1788929318.94 total 222.68 last 62.32) - mkdir 13645 (time 1788929328.95 total 232.69 last 59.43) - mkdir 14193 (time 1788929338.95 total 242.69 last 54.79) - mkdir 14728 (time 1788929348.97 total 252.71 last 53.40) - mkdir 15181 (time 1788929358.98 total 262.72 last 45.28) - mkdir 15670 (time 1788929368.98 total 272.72 last 48.88) - mkdir 16213 (time 1788929378.99 total 282.73 last 54.23) - mkdir 16753 (time 1788929389.01 total 292.75 last 53.90) - mkdir 17347 (time 1788929399.02 total 302.76 last 59.34) - mkdir 17896 (time 1788929409.03 total 312.77 last 54.85) - mkdir 18414 (time 1788929419.03 total 322.77 last 51.78) - mkdir 18933 (time 1788929429.05 total 332.79 last 51.82) - mkdir 19357 (time 1788929439.07 total 342.80 last 42.33) - mkdir 19784 (time 1788929449.08 total 352.82 last 42.64) - mkdir 20000 (time 1788929453.21 total 356.95 last 52.26) - mkdir 20532 (time 1788929463.26 total 367.00 last 52.96) - mkdir 21127 (time 1788929473.26 total 377.00 last 59.48) - mkdir 21719 (time 1788929483.27 total 387.01 last 59.14) - mkdir 22324 (time 1788929493.28 total 397.02 last 60.41) - mkdir 22915 (time 1788929503.29 total 407.03 last 59.05) - mkdir 23404 (time 1788929513.30 total 417.03 last 48.89) - mkdir 23983 (time 1788929523.31 total 427.05 last 57.84) - mkdir 24539 (time 1788929533.32 total 437.06 last 55.54) - mkdir 25024 (time 1788929543.32 total 447.06 last 48.49) - mkdir 25518 (time 1788929553.34 total 457.08 last 49.29) - mkdir 26031 (time 1788929563.35 total 467.09 last 51.27) - mkdir 26606 (time 1788929573.37 total 477.10 last 57.39) - mkdir 27090 (time 1788929583.38 total 487.12 last 48.32) - mkdir 27600 (time 1788929593.56 total 497.30 last 50.10) - mkdir 28154 (time 1788929603.58 total 507.32 last 55.29) - mkdir 28704 (time 1788929613.62 total 517.36 last 54.80) - mkdir 29196 (time 1788929623.65 total 527.39 last 49.04) - mkdir 29707 (time 1788929633.70 total 537.44 last 50.85) - mkdir 30000 (time 1788929639.80 total 543.54 last 48.02) - mkdir 30596 (time 1788929649.81 total 553.55 last 59.54) - mkdir 31156 (time 1788929659.83 total 563.57 last 55.90) - mkdir 31673 (time 1788929669.83 total 573.57 last 51.67) - mkdir 32129 (time 1788929679.85 total 583.58 last 45.54) - mkdir 32573 (time 1788929689.85 total 593.59 last 44.38) total: 32818 mkdir in 599.39 seconds: 54.75 ops/second - mkdir 592 (time 1788929106.19 total 10.01 last 59.16) - mkdir 1224 (time 1788929116.23 total 20.04 last 63.00) - mkdir 1771 (time 1788929126.25 total 30.06 last 54.58) - mkdir 2299 (time 1788929136.31 total 40.12 last 52.47) - mkdir 2842 (time 1788929146.31 total 50.12 last 54.29) - mkdir 3401 (time 1788929156.32 total 60.13 last 55.87) - mkdir 3992 (time 1788929166.32 total 70.13 last 59.10) - mkdir 4575 (time 1788929176.35 total 80.16 last 58.11) - mkdir 5100 (time 1788929186.35 total 90.17 last 52.49) - mkdir 5726 (time 1788929196.38 total 100.19 last 62.43) - mkdir 6330 (time 1788929206.41 total 110.22 last 60.24) - mkdir 6916 (time 1788929216.41 total 120.22 last 58.59) - mkdir 7566 (time 1788929226.42 total 130.23 last 64.93) - mkdir 8162 (time 1788929236.45 total 140.26 last 59.43) - mkdir 8676 (time 1788929246.45 total 150.26 last 51.38) - mkdir 9269 (time 1788929256.46 total 160.27 last 59.28) - mkdir 9866 (time 1788929266.47 total 170.28 last 59.62) - mkdir 10000 (time 1788929268.66 total 172.48 last 61.06) - mkdir 10612 (time 1788929278.70 total 182.51 last 60.97) - mkdir 11247 (time 1788929288.70 total 192.52 last 63.48) - mkdir 11834 (time 1788929298.72 total 202.53 last 58.63) - mkdir 12431 (time 1788929308.72 total 212.53 last 59.69) - mkdir 13056 (time 1788929318.72 total 222.53 last 62.50) - mkdir 13640 (time 1788929328.74 total 232.55 last 58.29) - mkdir 14194 (time 1788929338.75 total 242.57 last 55.32) - mkdir 14738 (time 1788929348.75 total 252.57 last 54.39) - mkdir 15203 (time 1788929358.76 total 262.57 last 46.47) - mkdir 15701 (time 1788929368.78 total 272.60 last 49.69) - mkdir 16250 (time 1788929378.79 total 282.60 last 54.87) - mkdir 16805 (time 1788929388.80 total 292.61 last 55.46) - mkdir 17373 (time 1788929398.84 total 302.65 last 56.57) - mkdir 17907 (time 1788929408.84 total 312.65 last 53.38) - mkdir 18412 (time 1788929418.85 total 322.66 last 50.48) - mkdir 18916 (time 1788929428.86 total 332.67 last 50.33) - mkdir 19324 (time 1788929438.86 total 342.68 last 40.79) - mkdir 19786 (time 1788929448.87 total 352.68 last 46.18) - mkdir 20000 (time 1788929452.87 total 356.68 last 53.44) - mkdir 20537 (time 1788929462.95 total 366.76 last 53.30) - mkdir 21128 (time 1788929472.96 total 376.78 last 58.99) - mkdir 21719 (time 1788929483.05 total 386.86 last 58.59) - mkdir 22315 (time 1788929493.07 total 396.88 last 59.51) - mkdir 22900 (time 1788929503.07 total 406.88 last 58.49) - mkdir 23395 (time 1788929513.22 total 417.03 last 48.76) - mkdir 23981 (time 1788929523.24 total 427.05 last 58.49) - mkdir 24521 (time 1788929533.25 total 437.06 last 53.96) - mkdir 25035 (time 1788929543.27 total 447.08 last 51.28) - mkdir 25525 (time 1788929553.28 total 457.09 last 48.95) - mkdir 26019 (time 1788929563.29 total 467.10 last 49.37) - mkdir 26620 (time 1788929573.32 total 477.13 last 59.92) - mkdir 27107 (time 1788929583.33 total 487.15 last 48.63) - mkdir 27613 (time 1788929593.54 total 497.35 last 49.56) - mkdir 28167 (time 1788929603.56 total 507.37 last 55.32) - mkdir 28711 (time 1788929613.58 total 517.40 last 54.25) - mkdir 29203 (time 1788929623.62 total 527.44 last 49.00) - mkdir 29706 (time 1788929633.64 total 537.46 last 50.20) - mkdir 30000 (time 1788929640.15 total 543.96 last 45.19) - mkdir 30578 (time 1788929650.15 total 553.97 last 57.77) - mkdir 31130 (time 1788929660.83 total 564.64 last 51.72) - mkdir 31673 (time 1788929670.85 total 574.66 last 54.19) - mkdir 32106 (time 1788929680.86 total 584.67 last 43.25) - mkdir 32582 (time 1788929690.86 total 594.67 last 47.59) total: 32818 mkdir in 600.25 seconds: 54.67 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788930245 ; total 0 ; last 0) - unlinked 10000 (time 1788930443 ; total 198 ; last 198) - unlinked 20000 (time 1788930643 ; total 398 ; last 200) - unlinked 30000 (time 1788930914 ; total 669 ; last 271) total: 32768 unlinks in 761 seconds: 43.059132 unlinks/second - unlinked 0 (time 1788930245 ; total 0 ; last 0) - unlinked 10000 (time 1788930443 ; total 198 ; last 198) - unlinked 20000 (time 1788930643 ; total 398 ; last 200) - unlinked 30000 (time 1788930915 ; total 670 ; last 272) total: 32768 unlinks in 762 seconds: 43.002625 unlinks/second nlink between: 102 - unlinked 0 (time 1788931009 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788931009 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2209152 2176 2204928 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 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre