== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:57:05 (1788512225) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 678 (time 1788512241.80 total 10.04 last 67.56) - mkdir 1395 (time 1788512251.80 total 20.04 last 71.68) - mkdir 2227 (time 1788512261.82 total 30.05 last 83.09) - mkdir 2877 (time 1788512271.85 total 40.08 last 64.81) - mkdir 3623 (time 1788512281.85 total 50.08 last 74.58) - mkdir 4310 (time 1788512291.85 total 60.09 last 68.67) - mkdir 4950 (time 1788512301.86 total 70.10 last 63.95) - mkdir 5530 (time 1788512311.89 total 80.12 last 57.85) - mkdir 6134 (time 1788512321.97 total 90.20 last 59.90) - mkdir 6553 (time 1788512331.98 total 100.21 last 41.88) - mkdir 7299 (time 1788512341.99 total 110.22 last 74.51) - mkdir 8011 (time 1788512351.99 total 120.23 last 71.17) - mkdir 8731 (time 1788512362.00 total 130.24 last 71.93) - mkdir 9514 (time 1788512372.01 total 140.24 last 78.24) - mkdir 10000 (time 1788512379.82 total 148.05 last 62.26) - mkdir 10558 (time 1788512389.83 total 158.06 last 55.72) - mkdir 11179 (time 1788512399.84 total 168.07 last 62.04) - mkdir 11849 (time 1788512409.85 total 178.08 last 66.94) - mkdir 12502 (time 1788512419.85 total 188.09 last 65.28) - mkdir 13131 (time 1788512429.87 total 198.10 last 62.82) - mkdir 13620 (time 1788512439.89 total 208.12 last 48.79) - mkdir 14367 (time 1788512449.91 total 218.15 last 74.52) - mkdir 15258 (time 1788512459.91 total 228.15 last 89.09) - mkdir 16072 (time 1788512469.92 total 238.15 last 81.35) - mkdir 16849 (time 1788512479.92 total 248.16 last 77.69) - mkdir 17496 (time 1788512489.93 total 258.16 last 64.65) - mkdir 18068 (time 1788512499.93 total 268.17 last 57.18) - mkdir 18755 (time 1788512509.94 total 278.18 last 68.63) - mkdir 19572 (time 1788512519.95 total 288.18 last 81.67) - mkdir 20000 (time 1788512524.79 total 293.02 last 88.41) - mkdir 20669 (time 1788512534.81 total 303.04 last 66.78) - mkdir 21247 (time 1788512544.81 total 313.05 last 57.76) - mkdir 21841 (time 1788512554.82 total 323.06 last 59.35) - mkdir 22490 (time 1788512564.84 total 333.07 last 64.80) - mkdir 23232 (time 1788512574.84 total 343.08 last 74.15) - mkdir 24037 (time 1788512584.85 total 353.08 last 80.47) - mkdir 24843 (time 1788512594.85 total 363.08 last 80.58) - mkdir 25624 (time 1788512604.85 total 373.09 last 78.09) - mkdir 26213 (time 1788512614.86 total 383.09 last 58.87) - mkdir 26765 (time 1788512624.86 total 393.10 last 55.17) - mkdir 27419 (time 1788512634.87 total 403.10 last 65.37) - mkdir 28124 (time 1788512644.88 total 413.12 last 70.39) - mkdir 28761 (time 1788512654.89 total 423.12 last 63.67) - mkdir 29465 (time 1788512664.89 total 433.13 last 70.37) - mkdir 30000 (time 1788512673.02 total 441.25 last 65.83) - mkdir 30539 (time 1788512683.02 total 451.26 last 53.89) - mkdir 30993 (time 1788512693.04 total 461.28 last 45.30) - mkdir 31492 (time 1788512703.06 total 471.30 last 49.80) - mkdir 32015 (time 1788512713.09 total 481.33 last 52.16) - mkdir 32464 (time 1788512723.10 total 491.33 last 44.88) total: 32818 mkdir in 499.87 seconds: 65.65 ops/second - mkdir 673 (time 1788512241.86 total 10.00 last 67.29) - mkdir 1368 (time 1788512251.87 total 20.01 last 69.47) - mkdir 2205 (time 1788512261.87 total 30.01 last 83.66) - mkdir 2846 (time 1788512271.89 total 40.03 last 63.99) - mkdir 3577 (time 1788512281.91 total 50.04 last 72.98) - mkdir 4231 (time 1788512291.92 total 60.06 last 65.31) - mkdir 4894 (time 1788512301.96 total 70.10 last 66.04) - mkdir 5439 (time 1788512311.97 total 80.10 last 54.46) - mkdir 6050 (time 1788512321.99 total 90.13 last 60.94) - mkdir 6496 (time 1788512331.99 total 100.13 last 44.60) - mkdir 7211 (time 1788512342.00 total 110.14 last 71.41) - mkdir 7899 (time 1788512352.00 total 120.14 last 68.80) - mkdir 8614 (time 1788512362.01 total 130.14 last 71.48) - mkdir 9404 (time 1788512372.01 total 140.15 last 78.94) - mkdir 10000 (time 1788512381.54 total 149.68 last 62.53) - mkdir 10526 (time 1788512391.56 total 159.70 last 52.53) - mkdir 11146 (time 1788512401.56 total 169.70 last 61.99) - mkdir 11816 (time 1788512411.56 total 179.70 last 66.98) - mkdir 12497 (time 1788512421.58 total 189.72 last 67.96) - mkdir 13069 (time 1788512431.60 total 199.74 last 57.10) - mkdir 13602 (time 1788512441.61 total 209.75 last 53.23) - mkdir 14393 (time 1788512451.62 total 219.75 last 79.09) - mkdir 15197 (time 1788512461.62 total 229.76 last 80.33) - mkdir 16065 (time 1788512471.63 total 239.77 last 86.77) - mkdir 16777 (time 1788512481.63 total 249.77 last 71.19) - mkdir 17467 (time 1788512491.63 total 259.77 last 68.99) - mkdir 17995 (time 1788512501.63 total 269.77 last 52.79) - mkdir 18747 (time 1788512511.63 total 279.77 last 75.19) - mkdir 19557 (time 1788512521.64 total 289.77 last 80.99) - mkdir 20000 (time 1788512526.93 total 295.06 last 83.74) - mkdir 20618 (time 1788512536.94 total 305.08 last 61.69) - mkdir 21214 (time 1788512546.95 total 315.09 last 59.56) - mkdir 21836 (time 1788512556.96 total 325.10 last 62.11) - mkdir 22507 (time 1788512566.97 total 335.11 last 67.03) - mkdir 23269 (time 1788512576.98 total 345.12 last 76.14) - mkdir 24074 (time 1788512586.99 total 355.13 last 80.44) - mkdir 24861 (time 1788512596.99 total 365.13 last 78.66) - mkdir 25558 (time 1788512607.00 total 375.13 last 69.67) - mkdir 26135 (time 1788512617.05 total 385.19 last 57.39) - mkdir 26667 (time 1788512627.07 total 395.21 last 53.09) - mkdir 27396 (time 1788512637.08 total 405.21 last 72.86) - mkdir 28095 (time 1788512647.08 total 415.22 last 69.84) - mkdir 28724 (time 1788512657.11 total 425.24 last 62.76) - mkdir 29429 (time 1788512667.11 total 435.25 last 70.49) - mkdir 30000 (time 1788512675.58 total 443.72 last 67.38) - mkdir 30504 (time 1788512685.63 total 453.77 last 50.16) - mkdir 30943 (time 1788512695.64 total 463.78 last 43.86) - mkdir 31431 (time 1788512705.64 total 473.78 last 48.78) - mkdir 31956 (time 1788512715.67 total 483.80 last 52.38) - mkdir 32410 (time 1788512725.68 total 493.82 last 45.35) total: 32818 mkdir in 502.96 seconds: 65.25 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 270748 1000556 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788513572 ; total 1 ; last 1) - unlinked 10000 (time 1788513835 ; total 264 ; last 263) - unlinked 20000 (time 1788514077 ; total 506 ; last 242) - unlinked 30000 (time 1788514298 ; total 727 ; last 221) total: 32768 unlinks in 788 seconds: 41.583755 unlinks/second - unlinked 0 (time 1788513572 ; total 0 ; last 0) - unlinked 10000 (time 1788513834 ; total 262 ; last 262) - unlinked 20000 (time 1788514077 ; total 505 ; last 243) - unlinked 30000 (time 1788514298 ; total 726 ; last 221) total: 32768 unlinks in 788 seconds: 41.583755 unlinks/second nlink between: 1 - unlinked 0 (time 1788514362 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788514362 ; 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 8204 1263100 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre