== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:05:58 (1787864758) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4018 1019982 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2648 259496 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6015 518899 2% /mnt/lustre - mkdir 695 (time 1787864772.80 total 10.02 last 69.39) - mkdir 1531 (time 1787864782.81 total 20.02 last 83.54) - mkdir 2518 (time 1787864792.81 total 30.03 last 98.67) - mkdir 3432 (time 1787864802.82 total 40.03 last 91.36) - mkdir 4392 (time 1787864812.83 total 50.04 last 95.89) - mkdir 5314 (time 1787864822.83 total 60.04 last 92.20) - mkdir 6232 (time 1787864832.83 total 70.04 last 91.79) - mkdir 7116 (time 1787864842.83 total 80.04 last 88.39) - mkdir 7907 (time 1787864852.85 total 90.06 last 78.94) - mkdir 8810 (time 1787864862.85 total 100.06 last 90.30) - mkdir 9710 (time 1787864872.85 total 110.07 last 89.97) - mkdir 10000 (time 1787864875.96 total 113.17 last 93.43) - mkdir 10904 (time 1787864885.97 total 123.18 last 90.28) - mkdir 11826 (time 1787864895.98 total 133.19 last 92.16) - mkdir 12755 (time 1787864905.98 total 143.19 last 92.86) - mkdir 13568 (time 1787864916.00 total 153.21 last 81.14) - mkdir 14529 (time 1787864926.01 total 163.22 last 96.01) - mkdir 15402 (time 1787864936.02 total 173.23 last 87.20) - mkdir 16160 (time 1787864946.03 total 183.25 last 75.71) - mkdir 16933 (time 1787864956.05 total 193.26 last 77.19) - mkdir 17802 (time 1787864966.07 total 203.28 last 86.74) - mkdir 18803 (time 1787864976.08 total 213.29 last 99.95) - mkdir 19754 (time 1787864986.08 total 223.30 last 95.06) - mkdir 20000 (time 1787864988.77 total 225.98 last 91.64) - mkdir 20861 (time 1787864998.77 total 235.98 last 86.10) - mkdir 21683 (time 1787865008.81 total 246.02 last 81.89) - mkdir 22658 (time 1787865018.82 total 256.04 last 97.35) - mkdir 23535 (time 1787865028.83 total 266.04 last 87.68) - mkdir 24547 (time 1787865038.83 total 276.04 last 101.15) - mkdir 25511 (time 1787865048.85 total 286.06 last 96.24) - mkdir 26482 (time 1787865058.86 total 296.07 last 96.96) - mkdir 27308 (time 1787865068.87 total 306.08 last 82.52) - mkdir 28159 (time 1787865078.87 total 316.08 last 85.10) - mkdir 29096 (time 1787865088.88 total 326.09 last 93.64) - mkdir 29992 (time 1787865098.89 total 336.10 last 89.50) - mkdir 30888 (time 1787865108.91 total 346.13 last 89.39) - mkdir 31595 (time 1787865118.94 total 356.16 last 70.49) - mkdir 32284 (time 1787865128.95 total 366.17 last 68.82) total: 32818 mkdir in 371.71 seconds: 88.29 ops/second - mkdir 710 (time 1787864773.08 total 10.00 last 70.97) - mkdir 1524 (time 1787864783.08 total 20.00 last 81.39) - mkdir 2488 (time 1787864793.09 total 30.01 last 96.32) - mkdir 3390 (time 1787864803.11 total 40.04 last 89.98) - mkdir 4323 (time 1787864813.13 total 50.05 last 93.14) - mkdir 5254 (time 1787864823.13 total 60.06 last 93.09) - mkdir 6163 (time 1787864833.14 total 70.06 last 90.84) - mkdir 7041 (time 1787864843.15 total 80.07 last 87.73) - mkdir 7856 (time 1787864853.15 total 90.07 last 81.48) - mkdir 8766 (time 1787864863.16 total 100.08 last 90.95) - mkdir 9618 (time 1787864873.17 total 110.09 last 85.08) - mkdir 10000 (time 1787864877.00 total 113.92 last 99.78) - mkdir 10888 (time 1787864887.00 total 123.93 last 88.76) - mkdir 11820 (time 1787864897.01 total 133.93 last 93.17) - mkdir 12711 (time 1787864907.03 total 143.95 last 88.94) - mkdir 13501 (time 1787864917.03 total 153.96 last 78.94) - mkdir 14473 (time 1787864927.03 total 163.96 last 97.19) - mkdir 15303 (time 1787864937.05 total 173.97 last 82.90) - mkdir 16066 (time 1787864947.05 total 183.98 last 76.24) - mkdir 16848 (time 1787864957.06 total 193.98 last 78.16) - mkdir 17735 (time 1787864967.08 total 204.00 last 88.55) - mkdir 18745 (time 1787864977.08 total 214.01 last 100.91) - mkdir 19720 (time 1787864987.12 total 224.05 last 97.12) - mkdir 20000 (time 1787864990.75 total 227.67 last 77.26) - mkdir 20923 (time 1787865000.77 total 237.70 last 92.05) - mkdir 21778 (time 1787865010.78 total 247.70 last 85.45) - mkdir 22737 (time 1787865020.79 total 257.72 last 95.75) - mkdir 23590 (time 1787865030.80 total 267.72 last 85.30) - mkdir 24601 (time 1787865040.80 total 277.73 last 101.03) - mkdir 25500 (time 1787865050.82 total 287.75 last 89.72) - mkdir 26455 (time 1787865060.82 total 297.75 last 95.49) - mkdir 27317 (time 1787865070.83 total 307.75 last 86.14) - mkdir 28152 (time 1787865080.83 total 317.76 last 83.48) - mkdir 29103 (time 1787865090.84 total 327.76 last 95.05) - mkdir 29956 (time 1787865100.84 total 337.77 last 85.27) - mkdir 30872 (time 1787865110.86 total 347.78 last 91.48) - mkdir 31556 (time 1787865120.86 total 357.78 last 68.38) - mkdir 32302 (time 1787865130.86 total 367.79 last 74.57) total: 32818 mkdir in 373.13 seconds: 87.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276320 994984 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4018 1019982 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67633 956367 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2648 259496 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71651 518899 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787865829 ; total 0 ; last 0) - unlinked 10000 (time 1787866009 ; total 180 ; last 180) - unlinked 20000 (time 1787866214 ; total 385 ; last 205) - unlinked 30000 (time 1787866363 ; total 534 ; last 149) total: 32768 unlinks in 562 seconds: 58.306049 unlinks/second - unlinked 0 (time 1787865829 ; total 0 ; last 0) - unlinked 10000 (time 1787866009 ; total 180 ; last 180) - unlinked 20000 (time 1787866215 ; total 386 ; last 206) - unlinked 30000 (time 1787866363 ; total 534 ; last 148) total: 32768 unlinks in 563 seconds: 58.202488 unlinks/second nlink between: 1 - unlinked 0 (time 1787866394 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787866394 ; 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 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13776 1257528 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27020 3580000 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4018 1019982 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2648 259496 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2741 259403 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6015 518899 2% /mnt/lustre