== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:36:55 (1787143015) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 589 (time 1787143032.10 total 10.00 last 58.89) - mkdir 1099 (time 1787143042.11 total 20.01 last 50.94) - mkdir 1765 (time 1787143052.12 total 30.02 last 66.56) - mkdir 2273 (time 1787143062.12 total 40.03 last 50.77) - mkdir 2898 (time 1787143072.16 total 50.06 last 62.29) - mkdir 3494 (time 1787143082.16 total 60.06 last 59.58) - mkdir 4144 (time 1787143092.16 total 70.07 last 64.98) - mkdir 4737 (time 1787143102.18 total 80.08 last 59.23) - mkdir 5469 (time 1787143112.19 total 90.09 last 73.07) - mkdir 6217 (time 1787143122.21 total 100.11 last 74.69) - mkdir 6882 (time 1787143132.21 total 110.11 last 66.48) - mkdir 7529 (time 1787143142.21 total 120.12 last 64.67) - mkdir 8214 (time 1787143152.24 total 130.14 last 68.34) - mkdir 8919 (time 1787143162.27 total 140.17 last 70.29) - mkdir 9552 (time 1787143172.28 total 150.18 last 63.23) - mkdir 10000 (time 1787143178.57 total 156.47 last 71.23) - mkdir 10603 (time 1787143188.61 total 166.51 last 60.05) - mkdir 11478 (time 1787143198.62 total 176.52 last 87.46) - mkdir 12211 (time 1787143208.67 total 186.57 last 72.90) - mkdir 12890 (time 1787143218.69 total 196.59 last 67.79) - mkdir 13527 (time 1787143228.71 total 206.61 last 63.57) - mkdir 14304 (time 1787143238.72 total 216.62 last 77.63) - mkdir 15191 (time 1787143248.72 total 226.62 last 88.67) - mkdir 15984 (time 1787143258.74 total 236.64 last 79.11) - mkdir 16638 (time 1787143268.74 total 246.64 last 65.40) - mkdir 17334 (time 1787143278.75 total 256.65 last 69.58) - mkdir 17993 (time 1787143288.77 total 266.67 last 65.77) - mkdir 18561 (time 1787143298.77 total 276.67 last 56.77) - mkdir 19234 (time 1787143308.79 total 286.69 last 67.19) - mkdir 20000 (time 1787143317.81 total 295.71 last 84.87) - mkdir 20651 (time 1787143327.83 total 305.73 last 65.00) - mkdir 21338 (time 1787143337.87 total 315.77 last 68.42) - mkdir 22032 (time 1787143347.88 total 325.78 last 69.31) - mkdir 22676 (time 1787143357.91 total 335.81 last 64.25) - mkdir 23346 (time 1787143367.92 total 345.82 last 66.92) - mkdir 23857 (time 1787143377.93 total 355.83 last 51.05) - mkdir 24469 (time 1787143387.94 total 365.84 last 61.15) - mkdir 25008 (time 1787143397.94 total 375.84 last 53.87) - mkdir 25714 (time 1787143407.95 total 385.85 last 70.57) - mkdir 26474 (time 1787143417.95 total 395.85 last 75.98) - mkdir 27189 (time 1787143427.96 total 405.86 last 71.44) - mkdir 27786 (time 1787143437.96 total 415.86 last 59.66) - mkdir 28490 (time 1787143447.97 total 425.87 last 70.34) - mkdir 29182 (time 1787143457.97 total 435.88 last 69.18) - mkdir 29836 (time 1787143467.97 total 445.88 last 65.40) - mkdir 30000 (time 1787143470.56 total 448.46 last 63.51) - mkdir 30645 (time 1787143480.56 total 458.46 last 64.47) - mkdir 31327 (time 1787143490.59 total 468.49 last 68.04) - mkdir 32018 (time 1787143500.59 total 478.49 last 69.09) - mkdir 32708 (time 1787143510.59 total 488.49 last 68.97) total: 32818 mkdir in 489.86 seconds: 66.99 ops/second - mkdir 572 (time 1787143032.15 total 10.05 last 56.92) - mkdir 1072 (time 1787143042.18 total 20.08 last 49.83) - mkdir 1729 (time 1787143052.19 total 30.09 last 65.64) - mkdir 2235 (time 1787143062.19 total 40.10 last 50.57) - mkdir 2867 (time 1787143072.22 total 50.12 last 63.07) - mkdir 3455 (time 1787143082.26 total 60.16 last 58.56) - mkdir 4109 (time 1787143092.26 total 70.16 last 65.40) - mkdir 4701 (time 1787143102.28 total 80.18 last 59.06) - mkdir 5425 (time 1787143112.29 total 90.19 last 72.34) - mkdir 6152 (time 1787143122.29 total 100.19 last 72.67) - mkdir 6831 (time 1787143132.30 total 110.21 last 67.83) - mkdir 7455 (time 1787143142.32 total 120.22 last 62.31) - mkdir 8165 (time 1787143152.32 total 130.23 last 70.96) - mkdir 8841 (time 1787143162.33 total 140.23 last 67.55) - mkdir 9444 (time 1787143172.33 total 150.23 last 60.30) - mkdir 10000 (time 1787143181.22 total 159.12 last 62.55) - mkdir 10683 (time 1787143191.22 total 169.12 last 68.28) - mkdir 11526 (time 1787143201.22 total 179.13 last 84.30) - mkdir 12238 (time 1787143211.23 total 189.13 last 71.18) - mkdir 12875 (time 1787143221.24 total 199.14 last 63.60) - mkdir 13599 (time 1787143231.24 total 209.15 last 72.39) - mkdir 14394 (time 1787143241.25 total 219.15 last 79.45) - mkdir 15231 (time 1787143251.27 total 229.17 last 83.54) - mkdir 16001 (time 1787143261.28 total 239.18 last 76.94) - mkdir 16668 (time 1787143271.29 total 249.19 last 66.62) - mkdir 17390 (time 1787143281.30 total 259.20 last 72.10) - mkdir 17979 (time 1787143291.31 total 269.21 last 58.88) - mkdir 18633 (time 1787143301.31 total 279.21 last 65.38) - mkdir 19391 (time 1787143311.31 total 289.22 last 75.76) - mkdir 20000 (time 1787143319.60 total 297.50 last 73.49) - mkdir 20642 (time 1787143329.61 total 307.51 last 64.15) - mkdir 21347 (time 1787143339.61 total 317.51 last 70.49) - mkdir 22023 (time 1787143349.62 total 327.52 last 67.57) - mkdir 22646 (time 1787143359.64 total 337.54 last 62.16) - mkdir 23270 (time 1787143369.65 total 347.55 last 62.34) - mkdir 23794 (time 1787143379.65 total 357.55 last 52.39) - mkdir 24439 (time 1787143389.67 total 367.57 last 64.37) - mkdir 25014 (time 1787143399.67 total 377.57 last 57.49) - mkdir 25720 (time 1787143409.68 total 387.58 last 70.52) - mkdir 26493 (time 1787143419.69 total 397.59 last 77.25) - mkdir 27201 (time 1787143429.69 total 407.59 last 70.80) - mkdir 27794 (time 1787143439.70 total 417.60 last 59.26) - mkdir 28506 (time 1787143449.70 total 427.60 last 71.16) - mkdir 29154 (time 1787143459.72 total 437.62 last 64.69) - mkdir 29806 (time 1787143469.72 total 447.63 last 65.15) - mkdir 30000 (time 1787143473.02 total 450.92 last 58.90) - mkdir 30660 (time 1787143483.03 total 460.93 last 65.90) - mkdir 31342 (time 1787143493.03 total 470.94 last 68.19) - mkdir 32017 (time 1787143503.05 total 480.95 last 67.40) - mkdir 32746 (time 1787143513.06 total 490.96 last 72.81) total: 32818 mkdir in 491.87 seconds: 66.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270724 1000580 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787144156 ; total 0 ; last 0) - unlinked 10000 (time 1787144393 ; total 237 ; last 237) - unlinked 20000 (time 1787144629 ; total 473 ; last 236) - unlinked 30000 (time 1787144871 ; total 715 ; last 242) total: 32768 unlinks in 777 seconds: 42.172459 unlinks/second - unlinked 0 (time 1787144156 ; total 0 ; last 0) - unlinked 10000 (time 1787144394 ; total 238 ; last 238) - unlinked 20000 (time 1787144632 ; total 476 ; last 238) - unlinked 30000 (time 1787144873 ; total 717 ; last 241) total: 32768 unlinks in 778 seconds: 42.118252 unlinks/second nlink between: 1 - unlinked 0 (time 1787144935 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787144935 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8180 1263124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre