== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:00:55 (1787580055) 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 561 (time 1787580072.68 total 10.07 last 55.71) - mkdir 1128 (time 1787580082.68 total 20.07 last 56.69) - mkdir 1904 (time 1787580092.69 total 30.08 last 77.52) - mkdir 2524 (time 1787580102.71 total 40.11 last 61.86) - mkdir 3139 (time 1787580112.72 total 50.12 last 61.43) - mkdir 3680 (time 1787580122.74 total 60.13 last 54.01) - mkdir 4295 (time 1787580132.74 total 70.13 last 61.50) - mkdir 4900 (time 1787580142.75 total 80.14 last 60.46) - mkdir 5642 (time 1787580152.75 total 90.15 last 74.18) - mkdir 6321 (time 1787580162.76 total 100.16 last 67.83) - mkdir 6941 (time 1787580172.77 total 110.17 last 61.94) - mkdir 7448 (time 1787580182.80 total 120.19 last 50.57) - mkdir 8094 (time 1787580192.81 total 130.20 last 64.55) - mkdir 8620 (time 1787580202.83 total 140.22 last 52.47) - mkdir 9115 (time 1787580212.83 total 150.23 last 49.49) - mkdir 9798 (time 1787580222.85 total 160.25 last 68.16) - mkdir 10000 (time 1787580225.74 total 163.14 last 69.91) - mkdir 10610 (time 1787580235.74 total 173.14 last 60.99) - mkdir 11267 (time 1787580245.75 total 183.15 last 65.64) - mkdir 11805 (time 1787580255.77 total 193.16 last 53.71) - mkdir 12466 (time 1787580265.83 total 203.22 last 65.71) - mkdir 12998 (time 1787580275.85 total 213.25 last 53.07) - mkdir 13625 (time 1787580285.86 total 223.25 last 62.66) - mkdir 14194 (time 1787580295.86 total 233.26 last 56.88) - mkdir 14914 (time 1787580305.87 total 243.26 last 71.99) - mkdir 15634 (time 1787580315.91 total 253.31 last 71.67) - mkdir 16368 (time 1787580325.91 total 263.31 last 73.40) - mkdir 16995 (time 1787580335.91 total 273.31 last 62.70) - mkdir 17716 (time 1787580345.94 total 283.33 last 71.93) - mkdir 18383 (time 1787580355.94 total 293.34 last 66.64) - mkdir 19058 (time 1787580365.96 total 303.36 last 67.37) - mkdir 19731 (time 1787580375.97 total 313.36 last 67.28) - mkdir 20000 (time 1787580379.91 total 317.30 last 68.25) - mkdir 20691 (time 1787580389.91 total 327.31 last 69.06) - mkdir 21345 (time 1787580399.92 total 337.31 last 65.36) - mkdir 21971 (time 1787580409.94 total 347.33 last 62.49) - mkdir 22593 (time 1787580419.94 total 357.34 last 62.16) - mkdir 23224 (time 1787580429.96 total 367.36 last 62.98) - mkdir 23772 (time 1787580440.06 total 377.45 last 54.27) - mkdir 24386 (time 1787580450.07 total 387.46 last 61.35) - mkdir 24976 (time 1787580460.08 total 397.47 last 58.96) - mkdir 25616 (time 1787580470.08 total 407.48 last 63.96) - mkdir 26303 (time 1787580480.10 total 417.49 last 68.58) - mkdir 26999 (time 1787580490.11 total 427.51 last 69.50) - mkdir 27562 (time 1787580500.13 total 437.53 last 56.19) - mkdir 28053 (time 1787580510.64 total 448.03 last 46.75) - mkdir 28700 (time 1787580520.65 total 458.04 last 64.63) - mkdir 29244 (time 1787580530.66 total 468.06 last 54.31) - mkdir 29915 (time 1787580540.67 total 478.06 last 67.09) - mkdir 30534 (time 1787580550.69 total 488.09 last 61.74) - mkdir 31096 (time 1787580560.70 total 498.09 last 56.15) - mkdir 31746 (time 1787580570.71 total 508.10 last 64.94) - mkdir 32424 (time 1787580580.72 total 518.11 last 67.75) total: 32818 mkdir in 523.60 seconds: 62.68 ops/second - mkdir 587 (time 1787580072.61 total 10.03 last 58.51) - mkdir 1131 (time 1787580082.61 total 20.03 last 54.40) - mkdir 1871 (time 1787580092.64 total 30.06 last 73.78) - mkdir 2495 (time 1787580102.65 total 40.07 last 62.37) - mkdir 3126 (time 1787580112.66 total 50.07 last 63.06) - mkdir 3693 (time 1787580122.66 total 60.08 last 56.69) - mkdir 4303 (time 1787580132.69 total 70.10 last 60.83) - mkdir 4894 (time 1787580142.70 total 80.11 last 59.04) - mkdir 5615 (time 1787580152.72 total 90.13 last 71.96) - mkdir 6297 (time 1787580162.72 total 100.14 last 68.17) - mkdir 6940 (time 1787580172.72 total 110.14 last 64.29) - mkdir 7437 (time 1787580182.74 total 120.15 last 49.62) - mkdir 8074 (time 1787580192.75 total 130.17 last 63.61) - mkdir 8636 (time 1787580202.75 total 140.17 last 56.20) - mkdir 9122 (time 1787580212.76 total 150.18 last 48.57) - mkdir 9806 (time 1787580222.76 total 160.18 last 68.36) - mkdir 10000 (time 1787580225.60 total 163.02 last 68.33) - mkdir 10634 (time 1787580235.62 total 173.03 last 63.32) - mkdir 11298 (time 1787580245.65 total 183.07 last 66.18) - mkdir 11840 (time 1787580255.66 total 193.08 last 54.14) - mkdir 12485 (time 1787580265.67 total 203.09 last 64.44) - mkdir 13028 (time 1787580275.67 total 213.09 last 54.28) - mkdir 13646 (time 1787580285.67 total 223.09 last 61.80) - mkdir 14203 (time 1787580295.75 total 233.16 last 55.30) - mkdir 14899 (time 1787580305.75 total 243.17 last 69.59) - mkdir 15641 (time 1787580315.79 total 253.20 last 73.92) - mkdir 16351 (time 1787580325.79 total 263.21 last 70.95) - mkdir 16980 (time 1787580335.81 total 273.23 last 62.77) - mkdir 17711 (time 1787580345.82 total 283.24 last 73.05) - mkdir 18400 (time 1787580355.83 total 293.25 last 68.85) - mkdir 19075 (time 1787580365.84 total 303.25 last 67.45) - mkdir 19758 (time 1787580375.84 total 313.26 last 68.27) - mkdir 20000 (time 1787580379.13 total 316.54 last 73.66) - mkdir 20665 (time 1787580389.13 total 326.54 last 66.49) - mkdir 21299 (time 1787580399.13 total 336.55 last 63.38) - mkdir 21915 (time 1787580409.13 total 346.55 last 61.59) - mkdir 22572 (time 1787580419.14 total 356.56 last 65.65) - mkdir 23229 (time 1787580429.15 total 366.57 last 65.63) - mkdir 23778 (time 1787580439.19 total 376.61 last 54.67) - mkdir 24387 (time 1787580449.20 total 386.62 last 60.86) - mkdir 25000 (time 1787580459.29 total 396.71 last 60.73) - mkdir 25607 (time 1787580469.30 total 406.71 last 60.68) - mkdir 26298 (time 1787580479.30 total 416.72 last 69.07) - mkdir 26993 (time 1787580489.30 total 426.72 last 69.49) - mkdir 27546 (time 1787580499.31 total 436.72 last 55.27) - mkdir 28039 (time 1787580509.33 total 446.75 last 49.19) - mkdir 28571 (time 1787580519.33 total 456.75 last 53.20) - mkdir 29183 (time 1787580529.34 total 466.76 last 61.14) - mkdir 29813 (time 1787580539.35 total 476.77 last 62.95) - mkdir 30000 (time 1787580542.89 total 480.31 last 52.78) - mkdir 30643 (time 1787580553.15 total 490.57 last 62.69) - mkdir 31235 (time 1787580563.15 total 500.57 last 59.20) - mkdir 31897 (time 1787580573.16 total 510.58 last 66.13) - mkdir 32572 (time 1787580583.16 total 520.58 last 67.49) total: 32818 mkdir in 523.88 seconds: 62.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787581159 ; total 1 ; last 1) - unlinked 10000 (time 1787581313 ; total 155 ; last 154) - unlinked 20000 (time 1787581488 ; total 330 ; last 175) - unlinked 30000 (time 1787581638 ; total 480 ; last 150) total: 32768 unlinks in 524 seconds: 62.534351 unlinks/second - unlinked 0 (time 1787581159 ; total 0 ; last 0) - unlinked 10000 (time 1787581313 ; total 154 ; last 154) - unlinked 20000 (time 1787581489 ; total 330 ; last 176) - unlinked 30000 (time 1787581639 ; total 480 ; last 150) total: 32768 unlinks in 524 seconds: 62.534351 unlinks/second nlink between: 102 - unlinked 0 (time 1787581685 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787581685 ; 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 2209280 2176 2205056 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 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre