== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:09:04 (1788260944) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7964 1263340 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31860 3575160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11620 3595400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4001 1019999 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2723 259421 2% /mnt/lustre[OST:1] filesystem_summary: 524916 5992 518924 2% /mnt/lustre - mkdir 647 (time 1788260959.95 total 10.03 last 64.54) - mkdir 1344 (time 1788260969.97 total 20.05 last 69.54) - mkdir 2004 (time 1788260979.97 total 30.05 last 65.98) - mkdir 2649 (time 1788260989.99 total 40.07 last 64.36) - mkdir 3164 (time 1788261000.01 total 50.09 last 51.41) - mkdir 3805 (time 1788261010.03 total 60.11 last 63.97) - mkdir 4412 (time 1788261020.05 total 70.13 last 60.57) - mkdir 4905 (time 1788261030.08 total 80.16 last 49.17) - mkdir 5337 (time 1788261040.08 total 90.16 last 43.19) - mkdir 5944 (time 1788261050.08 total 100.16 last 60.70) - mkdir 6538 (time 1788261060.09 total 110.16 last 59.38) - mkdir 7062 (time 1788261070.13 total 120.21 last 52.18) - mkdir 7618 (time 1788261080.13 total 130.21 last 55.59) - mkdir 8164 (time 1788261090.15 total 140.23 last 54.51) - mkdir 8713 (time 1788261100.15 total 150.23 last 54.89) - mkdir 9374 (time 1788261110.15 total 160.23 last 66.10) - mkdir 10000 (time 1788261119.74 total 169.82 last 65.26) - mkdir 10694 (time 1788261129.76 total 179.83 last 69.31) - mkdir 11275 (time 1788261139.78 total 189.86 last 57.96) - mkdir 11909 (time 1788261149.78 total 199.86 last 63.38) - mkdir 12584 (time 1788261159.81 total 209.89 last 67.32) - mkdir 13222 (time 1788261169.84 total 219.92 last 63.62) - mkdir 13858 (time 1788261179.84 total 229.92 last 63.58) - mkdir 14563 (time 1788261189.84 total 239.92 last 70.49) - mkdir 15214 (time 1788261199.84 total 249.92 last 65.10) - mkdir 15821 (time 1788261209.86 total 259.94 last 60.59) - mkdir 16440 (time 1788261219.86 total 269.94 last 61.89) - mkdir 17109 (time 1788261229.88 total 279.96 last 66.79) - mkdir 17751 (time 1788261239.89 total 289.97 last 64.15) - mkdir 18383 (time 1788261249.91 total 299.98 last 63.09) - mkdir 19055 (time 1788261259.91 total 309.99 last 67.17) - mkdir 19702 (time 1788261269.91 total 319.99 last 64.68) - mkdir 20000 (time 1788261274.76 total 324.84 last 61.52) - mkdir 20567 (time 1788261284.77 total 334.85 last 56.62) - mkdir 21218 (time 1788261294.77 total 344.85 last 65.09) - mkdir 21848 (time 1788261304.78 total 354.86 last 62.93) - mkdir 22405 (time 1788261314.84 total 364.92 last 55.37) - mkdir 23026 (time 1788261324.85 total 374.93 last 62.05) - mkdir 23538 (time 1788261334.87 total 384.95 last 51.11) - mkdir 24076 (time 1788261344.87 total 394.95 last 53.79) - mkdir 24774 (time 1788261354.88 total 404.96 last 69.73) - mkdir 25413 (time 1788261364.93 total 415.00 last 63.60) - mkdir 26008 (time 1788261374.93 total 425.00 last 59.49) - mkdir 26669 (time 1788261384.94 total 435.02 last 66.01) - mkdir 27265 (time 1788261394.96 total 445.04 last 59.48) - mkdir 27899 (time 1788261404.98 total 455.05 last 63.29) - mkdir 28539 (time 1788261414.98 total 465.06 last 63.98) - mkdir 29205 (time 1788261424.99 total 475.06 last 66.57) - mkdir 29842 (time 1788261434.99 total 485.06 last 63.70) - mkdir 30000 (time 1788261437.80 total 487.88 last 56.14) - mkdir 30675 (time 1788261447.81 total 497.88 last 67.47) - mkdir 31304 (time 1788261457.81 total 507.89 last 62.86) - mkdir 31976 (time 1788261467.84 total 517.91 last 67.02) - mkdir 32572 (time 1788261477.84 total 527.92 last 59.58) total: 32818 mkdir in 531.66 seconds: 61.73 ops/second - mkdir 665 (time 1788260960.05 total 10.01 last 66.46) - mkdir 1346 (time 1788260970.07 total 20.03 last 67.91) - mkdir 1988 (time 1788260980.09 total 30.05 last 64.13) - mkdir 2605 (time 1788260990.14 total 40.10 last 61.36) - mkdir 3134 (time 1788261000.14 total 50.10 last 52.89) - mkdir 3791 (time 1788261010.15 total 60.11 last 65.65) - mkdir 4390 (time 1788261020.16 total 70.12 last 59.87) - mkdir 4876 (time 1788261030.18 total 80.14 last 48.50) - mkdir 5307 (time 1788261040.18 total 90.14 last 43.10) - mkdir 5920 (time 1788261050.18 total 100.14 last 61.27) - mkdir 6472 (time 1788261060.19 total 110.15 last 55.18) - mkdir 6996 (time 1788261070.20 total 120.16 last 52.32) - mkdir 7566 (time 1788261080.20 total 130.16 last 57.00) - mkdir 8124 (time 1788261090.21 total 140.17 last 55.78) - mkdir 8668 (time 1788261100.23 total 150.19 last 54.30) - mkdir 9334 (time 1788261110.24 total 160.20 last 66.53) - mkdir 9989 (time 1788261120.25 total 170.21 last 65.41) - mkdir 10673 (time 1788261130.25 total 180.21 last 68.38) - mkdir 11265 (time 1788261140.25 total 190.21 last 59.19) - mkdir 11888 (time 1788261150.26 total 200.22 last 62.30) - mkdir 12569 (time 1788261160.27 total 210.23 last 68.02) - mkdir 13181 (time 1788261170.29 total 220.25 last 61.07) - mkdir 13841 (time 1788261180.30 total 230.26 last 65.91) - mkdir 14514 (time 1788261190.32 total 240.28 last 67.18) - mkdir 15128 (time 1788261200.32 total 250.28 last 61.39) - mkdir 15772 (time 1788261210.34 total 260.30 last 64.32) - mkdir 16396 (time 1788261220.34 total 270.30 last 62.39) - mkdir 17057 (time 1788261230.35 total 280.31 last 66.04) - mkdir 17704 (time 1788261240.35 total 290.31 last 64.66) - mkdir 18359 (time 1788261250.36 total 300.32 last 65.45) - mkdir 19011 (time 1788261260.38 total 310.34 last 65.10) - mkdir 19647 (time 1788261270.38 total 320.34 last 63.59) - mkdir 20000 (time 1788261276.44 total 326.40 last 58.22) - mkdir 20601 (time 1788261286.44 total 336.40 last 60.09) - mkdir 21269 (time 1788261296.45 total 346.41 last 66.72) - mkdir 21892 (time 1788261306.47 total 356.43 last 62.23) - mkdir 22412 (time 1788261316.48 total 366.44 last 51.92) - mkdir 23029 (time 1788261326.48 total 376.44 last 61.69) - mkdir 23534 (time 1788261336.49 total 386.45 last 50.45) - mkdir 24088 (time 1788261346.49 total 396.45 last 55.38) - mkdir 24750 (time 1788261356.51 total 406.47 last 66.12) - mkdir 25346 (time 1788261366.51 total 416.47 last 59.56) - mkdir 25954 (time 1788261376.52 total 426.48 last 60.79) - mkdir 26635 (time 1788261386.52 total 436.48 last 68.09) - mkdir 27234 (time 1788261396.52 total 446.48 last 59.89) - mkdir 27881 (time 1788261406.54 total 456.50 last 64.59) - mkdir 28548 (time 1788261416.55 total 466.51 last 66.65) - mkdir 29204 (time 1788261426.56 total 476.52 last 65.53) - mkdir 29848 (time 1788261436.56 total 486.52 last 64.37) - mkdir 30000 (time 1788261439.20 total 489.16 last 57.50) - mkdir 30676 (time 1788261449.21 total 499.17 last 67.56) - mkdir 31304 (time 1788261459.21 total 509.17 last 62.78) - mkdir 31940 (time 1788261469.24 total 519.20 last 63.45) - mkdir 32565 (time 1788261479.25 total 529.21 last 62.41) total: 32818 mkdir in 533.07 seconds: 61.56 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277020 994284 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31860 3575160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11620 3595400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69638 954362 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2723 259421 2% /mnt/lustre[OST:1] filesystem_summary: 590553 71629 518924 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788262356 ; total 0 ; last 0) - unlinked 10000 (time 1788262588 ; total 232 ; last 232) - unlinked 20000 (time 1788262852 ; total 496 ; last 264) - unlinked 30000 (time 1788263107 ; total 751 ; last 255) total: 32768 unlinks in 820 seconds: 39.960976 unlinks/second - unlinked 0 (time 1788262356 ; total 0 ; last 0) - unlinked 10000 (time 1788262590 ; total 234 ; last 234) - unlinked 20000 (time 1788262856 ; total 500 ; last 266) - unlinked 30000 (time 1788263112 ; total 756 ; last 256) total: 32768 unlinks in 825 seconds: 39.718788 unlinks/second nlink between: 1 - unlinked 0 (time 1788263183 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788263183 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 14476 1256828 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31860 3575160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11620 3595400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4002 1019998 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1991 1022009 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2641 259503 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2723 259421 2% /mnt/lustre[OST:1] filesystem_summary: 524917 5993 518924 2% /mnt/lustre