== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:54:53 (1788360893) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 2048 2206208 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 534470 332 534138 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: 235916 332 235584 1% /mnt/lustre - mkdir 732 (time 1788360906.74 total 10.01 last 73.11) - mkdir 1453 (time 1788360916.75 total 20.02 last 72.06) - mkdir 2148 (time 1788360926.75 total 30.02 last 69.46) - mkdir 2869 (time 1788360936.76 total 40.03 last 72.06) - mkdir 3541 (time 1788360946.77 total 50.03 last 67.17) - mkdir 4254 (time 1788360956.77 total 60.04 last 71.25) - mkdir 4945 (time 1788360966.77 total 70.04 last 69.09) - mkdir 5609 (time 1788360976.78 total 80.04 last 66.39) - mkdir 6275 (time 1788360986.79 total 90.06 last 66.49) - mkdir 6970 (time 1788360996.79 total 100.06 last 69.48) - mkdir 7689 (time 1788361006.80 total 110.07 last 71.86) - mkdir 8375 (time 1788361016.81 total 120.08 last 68.54) - mkdir 9066 (time 1788361026.81 total 130.08 last 69.09) - mkdir 9757 (time 1788361036.82 total 140.08 last 69.07) - mkdir 10000 (time 1788361039.85 total 143.12 last 80.08) - mkdir 10806 (time 1788361049.86 total 153.13 last 80.50) - mkdir 11571 (time 1788361059.86 total 163.13 last 76.49) - mkdir 12293 (time 1788361069.87 total 173.14 last 72.17) - mkdir 13033 (time 1788361079.93 total 183.20 last 73.54) - mkdir 13758 (time 1788361089.93 total 193.20 last 72.48) - mkdir 14505 (time 1788361099.94 total 203.21 last 74.67) - mkdir 15306 (time 1788361109.97 total 213.24 last 79.80) - mkdir 16170 (time 1788361119.99 total 223.25 last 86.31) - mkdir 16939 (time 1788361129.99 total 233.25 last 76.89) - mkdir 17732 (time 1788361139.99 total 243.26 last 79.24) - mkdir 18433 (time 1788361150.00 total 253.27 last 70.06) - mkdir 19131 (time 1788361160.00 total 263.27 last 69.77) - mkdir 19810 (time 1788361170.01 total 273.28 last 67.86) - mkdir 20000 (time 1788361172.93 total 276.20 last 65.12) - mkdir 20656 (time 1788361182.93 total 286.20 last 65.60) - mkdir 21350 (time 1788361192.94 total 296.21 last 69.29) - mkdir 22051 (time 1788361202.96 total 306.23 last 70.01) - mkdir 22734 (time 1788361212.98 total 316.25 last 68.16) - mkdir 23431 (time 1788361222.98 total 326.25 last 69.67) - mkdir 24205 (time 1788361232.99 total 336.26 last 77.36) - mkdir 24937 (time 1788361243.01 total 346.27 last 73.07) - mkdir 25805 (time 1788361253.01 total 356.28 last 86.79) - mkdir 26575 (time 1788361263.01 total 366.28 last 76.98) - mkdir 27359 (time 1788361273.01 total 376.28 last 78.40) - mkdir 28179 (time 1788361283.02 total 386.29 last 81.95) - mkdir 28912 (time 1788361293.05 total 396.32 last 73.08) - mkdir 29667 (time 1788361303.05 total 406.32 last 75.48) - mkdir 30000 (time 1788361307.20 total 410.47 last 80.19) - mkdir 30790 (time 1788361317.21 total 420.48 last 78.94) - mkdir 31570 (time 1788361327.21 total 430.48 last 77.97) - mkdir 32408 (time 1788361337.22 total 440.49 last 83.73) total: 32818 mkdir in 445.86 seconds: 73.61 ops/second - mkdir 742 (time 1788360906.73 total 10.00 last 74.20) - mkdir 1465 (time 1788360916.74 total 20.01 last 72.25) - mkdir 2187 (time 1788360926.74 total 30.01 last 72.18) - mkdir 2899 (time 1788360936.74 total 40.01 last 71.18) - mkdir 3584 (time 1788360946.75 total 50.02 last 68.46) - mkdir 4304 (time 1788360956.76 total 60.03 last 71.94) - mkdir 4982 (time 1788360966.76 total 70.03 last 67.77) - mkdir 5664 (time 1788360976.76 total 80.03 last 68.18) - mkdir 6313 (time 1788360986.77 total 90.04 last 64.83) - mkdir 6977 (time 1788360996.78 total 100.05 last 66.36) - mkdir 7680 (time 1788361006.79 total 110.05 last 70.27) - mkdir 8370 (time 1788361016.79 total 120.06 last 68.99) - mkdir 9071 (time 1788361026.79 total 130.06 last 70.09) - mkdir 9769 (time 1788361036.79 total 140.06 last 69.80) - mkdir 10000 (time 1788361039.67 total 142.94 last 80.22) - mkdir 10823 (time 1788361049.67 total 152.94 last 82.26) - mkdir 11560 (time 1788361059.68 total 162.95 last 73.68) - mkdir 12302 (time 1788361069.68 total 172.95 last 74.15) - mkdir 13045 (time 1788361079.70 total 182.97 last 74.21) - mkdir 13787 (time 1788361089.72 total 192.99 last 74.01) - mkdir 14528 (time 1788361099.73 total 203.00 last 74.07) - mkdir 15298 (time 1788361109.73 total 213.00 last 76.98) - mkdir 16141 (time 1788361119.74 total 223.01 last 84.21) - mkdir 16930 (time 1788361129.77 total 233.03 last 78.69) - mkdir 17687 (time 1788361139.77 total 243.04 last 75.69) - mkdir 18395 (time 1788361149.77 total 253.04 last 70.77) - mkdir 19079 (time 1788361159.82 total 263.09 last 68.07) - mkdir 19729 (time 1788361169.82 total 273.09 last 64.98) - mkdir 20000 (time 1788361173.83 total 277.10 last 67.56) - mkdir 20699 (time 1788361183.85 total 287.12 last 69.78) - mkdir 21385 (time 1788361193.86 total 297.13 last 68.57) - mkdir 22061 (time 1788361203.87 total 307.14 last 67.53) - mkdir 22771 (time 1788361213.87 total 317.14 last 70.99) - mkdir 23478 (time 1788361223.88 total 327.15 last 70.62) - mkdir 24204 (time 1788361233.88 total 337.15 last 72.58) - mkdir 24909 (time 1788361243.89 total 347.16 last 70.47) - mkdir 25755 (time 1788361253.91 total 357.17 last 84.45) - mkdir 26544 (time 1788361263.91 total 367.18 last 78.84) - mkdir 27314 (time 1788361273.92 total 377.19 last 76.95) - mkdir 28090 (time 1788361283.93 total 387.20 last 77.55) - mkdir 28868 (time 1788361293.93 total 397.20 last 77.77) - mkdir 29608 (time 1788361303.93 total 407.20 last 73.98) - mkdir 30000 (time 1788361309.11 total 412.38 last 75.77) - mkdir 30751 (time 1788361319.11 total 422.38 last 75.04) - mkdir 31566 (time 1788361329.12 total 432.39 last 81.48) - mkdir 32360 (time 1788361339.12 total 442.39 last 79.39) total: 32818 mkdir in 447.29 seconds: 73.37 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1788361765 ; total 0 ; last 0) - unlinked 10000 (time 1788361847 ; total 82 ; last 82) - unlinked 20000 (time 1788361923 ; total 158 ; last 76) - unlinked 30000 (time 1788361998 ; total 233 ; last 75) total: 32768 unlinks in 255 seconds: 128.501968 unlinks/second - unlinked 0 (time 1788361765 ; total 0 ; last 0) - unlinked 10000 (time 1788361846 ; total 81 ; last 81) - unlinked 20000 (time 1788361924 ; total 159 ; last 78) - unlinked 30000 (time 1788361999 ; total 234 ; last 75) total: 32768 unlinks in 256 seconds: 128.000000 unlinks/second nlink between: 102 - unlinked 0 (time 1788362022 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788362022 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 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