== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:42:20 (1788864140) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 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 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 622 (time 1788864155.51 total 10.00 last 62.18) - mkdir 1307 (time 1788864165.52 total 20.01 last 68.47) - mkdir 1988 (time 1788864175.53 total 30.02 last 68.00) - mkdir 2648 (time 1788864185.54 total 40.03 last 65.94) - mkdir 3280 (time 1788864195.54 total 50.03 last 63.18) - mkdir 3901 (time 1788864205.55 total 60.05 last 62.02) - mkdir 4567 (time 1788864215.56 total 70.05 last 66.58) - mkdir 5155 (time 1788864225.58 total 80.08 last 58.64) - mkdir 5772 (time 1788864235.59 total 90.08 last 61.66) - mkdir 6434 (time 1788864245.60 total 100.09 last 66.15) - mkdir 7149 (time 1788864255.60 total 110.09 last 71.48) - mkdir 7835 (time 1788864265.61 total 120.10 last 68.54) - mkdir 8466 (time 1788864275.65 total 130.14 last 62.85) - mkdir 9122 (time 1788864285.67 total 140.16 last 65.50) - mkdir 9802 (time 1788864295.67 total 150.16 last 67.99) - mkdir 10000 (time 1788864298.76 total 153.25 last 64.05) - mkdir 10647 (time 1788864308.77 total 163.26 last 64.65) - mkdir 11291 (time 1788864318.78 total 173.28 last 64.29) - mkdir 11886 (time 1788864328.79 total 183.28 last 59.46) - mkdir 12545 (time 1788864338.81 total 193.31 last 65.76) - mkdir 13187 (time 1788864348.81 total 203.31 last 64.20) - mkdir 13796 (time 1788864358.81 total 213.31 last 60.90) - mkdir 14466 (time 1788864368.82 total 223.32 last 66.92) - mkdir 15094 (time 1788864378.84 total 233.34 last 62.69) - mkdir 15716 (time 1788864388.87 total 243.36 last 62.03) - mkdir 16389 (time 1788864398.88 total 253.37 last 67.24) - mkdir 17003 (time 1788864408.88 total 263.38 last 61.36) - mkdir 17614 (time 1788864418.89 total 273.38 last 61.07) - mkdir 18265 (time 1788864428.90 total 283.40 last 64.99) - mkdir 18877 (time 1788864438.91 total 293.41 last 61.15) - mkdir 19546 (time 1788864448.94 total 303.44 last 66.70) - mkdir 20000 (time 1788864455.97 total 310.46 last 64.60) - mkdir 20579 (time 1788864465.97 total 320.47 last 57.89) - mkdir 21199 (time 1788864475.98 total 330.47 last 61.98) - mkdir 21754 (time 1788864485.99 total 340.48 last 55.44) - mkdir 22379 (time 1788864495.99 total 350.48 last 62.48) - mkdir 22952 (time 1788864506.01 total 360.50 last 57.22) - mkdir 23602 (time 1788864516.15 total 370.65 last 64.05) - mkdir 24307 (time 1788864526.17 total 380.66 last 70.42) - mkdir 24945 (time 1788864536.18 total 390.67 last 63.70) - mkdir 25600 (time 1788864546.19 total 400.68 last 65.47) - mkdir 26247 (time 1788864556.20 total 410.70 last 64.59) - mkdir 26927 (time 1788864566.49 total 420.99 last 66.08) - mkdir 27485 (time 1788864576.50 total 430.99 last 55.76) - mkdir 28045 (time 1788864586.50 total 441.00 last 55.99) - mkdir 28605 (time 1788864596.65 total 451.14 last 55.19) - mkdir 29233 (time 1788864606.65 total 461.14 last 62.80) - mkdir 29928 (time 1788864616.66 total 471.16 last 69.41) - mkdir 30531 (time 1788864626.67 total 481.16 last 60.28) - mkdir 31229 (time 1788864636.75 total 491.24 last 69.22) - mkdir 31863 (time 1788864646.76 total 501.26 last 63.32) - mkdir 32516 (time 1788864656.77 total 511.26 last 65.28) total: 32818 mkdir in 515.86 seconds: 63.62 ops/second - mkdir 620 (time 1788864155.50 total 10.00 last 62.00) - mkdir 1257 (time 1788864165.51 total 20.00 last 63.67) - mkdir 1924 (time 1788864175.51 total 30.00 last 66.69) - mkdir 2591 (time 1788864185.51 total 40.01 last 66.68) - mkdir 3215 (time 1788864195.52 total 50.02 last 62.35) - mkdir 3842 (time 1788864205.53 total 60.03 last 62.62) - mkdir 4519 (time 1788864215.55 total 70.05 last 67.55) - mkdir 5123 (time 1788864225.57 total 80.06 last 60.34) - mkdir 5747 (time 1788864235.57 total 90.06 last 62.39) - mkdir 6388 (time 1788864245.57 total 100.07 last 64.06) - mkdir 7078 (time 1788864255.57 total 110.07 last 69.00) - mkdir 7752 (time 1788864265.58 total 120.08 last 67.37) - mkdir 8370 (time 1788864275.59 total 130.08 last 61.76) - mkdir 9025 (time 1788864285.59 total 140.09 last 65.46) - mkdir 9683 (time 1788864295.60 total 150.09 last 65.77) - mkdir 10000 (time 1788864300.44 total 154.94 last 65.47) - mkdir 10674 (time 1788864310.46 total 164.95 last 67.27) - mkdir 11309 (time 1788864320.46 total 174.96 last 63.48) - mkdir 11893 (time 1788864330.52 total 185.01 last 58.07) - mkdir 12547 (time 1788864340.52 total 195.02 last 65.38) - mkdir 13144 (time 1788864350.53 total 205.02 last 59.66) - mkdir 13781 (time 1788864360.53 total 215.02 last 63.69) - mkdir 14423 (time 1788864370.54 total 225.04 last 64.09) - mkdir 15010 (time 1788864380.55 total 235.05 last 58.67) - mkdir 15629 (time 1788864390.56 total 245.06 last 61.80) - mkdir 16253 (time 1788864400.60 total 255.10 last 62.17) - mkdir 16928 (time 1788864410.61 total 265.10 last 67.46) - mkdir 17556 (time 1788864420.62 total 275.12 last 62.71) - mkdir 18176 (time 1788864430.63 total 285.13 last 61.93) - mkdir 18780 (time 1788864440.65 total 295.14 last 60.30) - mkdir 19419 (time 1788864450.66 total 305.15 last 63.85) - mkdir 20000 (time 1788864459.42 total 313.92 last 66.28) - mkdir 20598 (time 1788864469.43 total 323.92 last 59.76) - mkdir 21171 (time 1788864479.43 total 333.93 last 57.28) - mkdir 21730 (time 1788864489.44 total 343.93 last 55.87) - mkdir 22367 (time 1788864499.45 total 353.95 last 63.62) - mkdir 22968 (time 1788864509.46 total 363.96 last 60.03) - mkdir 23627 (time 1788864519.48 total 373.97 last 65.81) - mkdir 24343 (time 1788864529.48 total 383.98 last 71.58) - mkdir 24952 (time 1788864539.51 total 394.00 last 60.74) - mkdir 25599 (time 1788864549.52 total 404.02 last 64.62) - mkdir 26237 (time 1788864559.52 total 414.02 last 63.79) - mkdir 26852 (time 1788864569.53 total 424.02 last 61.46) - mkdir 27397 (time 1788864579.53 total 434.02 last 54.49) - mkdir 27919 (time 1788864589.54 total 444.03 last 52.16) - mkdir 28509 (time 1788864599.54 total 454.03 last 59.00) - mkdir 29159 (time 1788864609.54 total 464.04 last 64.99) - mkdir 29732 (time 1788864619.57 total 474.06 last 57.13) - mkdir 30000 (time 1788864623.36 total 477.86 last 70.66) - mkdir 30644 (time 1788864633.37 total 487.87 last 64.34) - mkdir 31357 (time 1788864643.38 total 497.88 last 71.24) - mkdir 31983 (time 1788864653.38 total 507.88 last 62.57) - mkdir 32608 (time 1788864663.39 total 517.89 last 62.44) total: 32818 mkdir in 519.98 seconds: 63.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1788865073 ; total 0 ; last 0) - unlinked 10000 (time 1788865234 ; total 161 ; last 161) - unlinked 20000 (time 1788865387 ; total 314 ; last 153) - unlinked 30000 (time 1788865532 ; total 459 ; last 145) total: 32768 unlinks in 500 seconds: 65.536003 unlinks/second - unlinked 0 (time 1788865073 ; total 0 ; last 0) - unlinked 10000 (time 1788865233 ; total 160 ; last 160) - unlinked 20000 (time 1788865389 ; total 316 ; last 156) - unlinked 30000 (time 1788865534 ; total 461 ; last 145) total: 32768 unlinks in 502 seconds: 65.274902 unlinks/second nlink between: 102 - unlinked 0 (time 1788865577 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788865577 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208896 2176 2204672 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 526826 333 526493 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