== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:46:53 (1787374013) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7192 1264112 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23640 3583380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19836 3587184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4036 1019964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6073 518841 2% /mnt/lustre - mkdir 723 (time 1787374028.98 total 10.03 last 72.08) - mkdir 1387 (time 1787374038.98 total 20.03 last 66.39) - mkdir 2121 (time 1787374049.00 total 30.06 last 73.22) - mkdir 2921 (time 1787374059.01 total 40.06 last 79.98) - mkdir 3698 (time 1787374069.01 total 50.06 last 77.69) - mkdir 4475 (time 1787374079.01 total 60.07 last 77.67) - mkdir 5165 (time 1787374089.01 total 70.07 last 68.99) - mkdir 5955 (time 1787374099.03 total 80.09 last 78.84) - mkdir 6740 (time 1787374109.04 total 90.09 last 78.46) - mkdir 7443 (time 1787374119.05 total 100.10 last 70.21) - mkdir 8150 (time 1787374129.08 total 110.14 last 70.45) - mkdir 8741 (time 1787374139.09 total 120.15 last 59.06) - mkdir 9467 (time 1787374149.10 total 130.15 last 72.58) - mkdir 10000 (time 1787374156.31 total 137.37 last 73.84) - mkdir 10685 (time 1787374166.31 total 147.37 last 68.49) - mkdir 11345 (time 1787374176.34 total 157.39 last 65.86) - mkdir 11949 (time 1787374186.34 total 167.40 last 60.35) - mkdir 12612 (time 1787374196.36 total 177.41 last 66.22) - mkdir 13371 (time 1787374206.36 total 187.41 last 75.87) - mkdir 14172 (time 1787374216.37 total 197.42 last 80.05) - mkdir 14998 (time 1787374226.39 total 207.44 last 82.40) - mkdir 15765 (time 1787374236.41 total 217.46 last 76.57) - mkdir 16493 (time 1787374246.43 total 227.48 last 72.65) - mkdir 17227 (time 1787374256.44 total 237.50 last 73.29) - mkdir 17926 (time 1787374266.46 total 247.52 last 69.77) - mkdir 18687 (time 1787374276.47 total 257.52 last 76.04) - mkdir 19382 (time 1787374286.48 total 267.53 last 69.43) - mkdir 20000 (time 1787374294.13 total 275.18 last 80.79) - mkdir 20677 (time 1787374304.16 total 285.21 last 67.52) - mkdir 21288 (time 1787374314.16 total 295.21 last 61.09) - mkdir 21942 (time 1787374324.16 total 305.21 last 65.38) - mkdir 22658 (time 1787374334.17 total 315.22 last 71.57) - mkdir 23365 (time 1787374344.19 total 325.24 last 70.55) - mkdir 24103 (time 1787374354.19 total 335.24 last 73.79) - mkdir 24877 (time 1787374364.19 total 345.25 last 77.38) - mkdir 25657 (time 1787374374.19 total 355.25 last 77.99) - mkdir 26328 (time 1787374384.21 total 365.26 last 67.00) - mkdir 27029 (time 1787374394.22 total 375.27 last 70.02) - mkdir 27739 (time 1787374404.25 total 385.30 last 70.80) - mkdir 28497 (time 1787374414.25 total 395.30 last 75.78) - mkdir 29284 (time 1787374424.25 total 405.31 last 78.67) - mkdir 30000 (time 1787374433.91 total 414.96 last 74.17) - mkdir 30730 (time 1787374443.91 total 424.96 last 72.99) - mkdir 31364 (time 1787374453.93 total 434.98 last 63.27) - mkdir 32121 (time 1787374463.94 total 444.99 last 75.62) total: 32818 mkdir in 454.30 seconds: 72.24 ops/second - mkdir 709 (time 1787374028.83 total 10.00 last 70.87) - mkdir 1374 (time 1787374038.83 total 20.01 last 66.46) - mkdir 2120 (time 1787374048.84 total 30.02 last 74.55) - mkdir 2918 (time 1787374058.84 total 40.02 last 79.80) - mkdir 3696 (time 1787374068.85 total 50.03 last 77.70) - mkdir 4487 (time 1787374078.86 total 60.03 last 79.06) - mkdir 5218 (time 1787374088.86 total 70.04 last 73.08) - mkdir 5986 (time 1787374098.87 total 80.04 last 76.74) - mkdir 6807 (time 1787374108.87 total 90.05 last 82.08) - mkdir 7535 (time 1787374118.88 total 100.06 last 72.71) - mkdir 8244 (time 1787374128.91 total 110.08 last 70.74) - mkdir 8868 (time 1787374138.92 total 120.09 last 62.33) - mkdir 9602 (time 1787374148.94 total 130.12 last 73.23) - mkdir 10000 (time 1787374154.15 total 135.32 last 76.45) - mkdir 10675 (time 1787374164.15 total 145.33 last 67.48) - mkdir 11345 (time 1787374174.16 total 155.34 last 66.93) - mkdir 11943 (time 1787374184.17 total 165.34 last 59.78) - mkdir 12596 (time 1787374194.17 total 175.34 last 65.29) - mkdir 13310 (time 1787374204.19 total 185.36 last 71.27) - mkdir 14053 (time 1787374214.19 total 195.37 last 74.23) - mkdir 14854 (time 1787374224.22 total 205.39 last 79.91) - mkdir 15626 (time 1787374234.22 total 215.40 last 77.17) - mkdir 16345 (time 1787374244.23 total 225.41 last 71.84) - mkdir 17126 (time 1787374254.24 total 235.42 last 78.03) - mkdir 17788 (time 1787374264.25 total 245.43 last 66.11) - mkdir 18532 (time 1787374274.31 total 255.48 last 74.02) - mkdir 19255 (time 1787374284.33 total 265.51 last 72.11) - mkdir 20000 (time 1787374293.99 total 275.17 last 77.10) - mkdir 20643 (time 1787374304.00 total 285.17 last 64.29) - mkdir 21238 (time 1787374314.00 total 295.18 last 59.48) - mkdir 21901 (time 1787374324.02 total 305.19 last 66.20) - mkdir 22624 (time 1787374334.06 total 315.24 last 71.96) - mkdir 23356 (time 1787374344.06 total 325.24 last 73.19) - mkdir 24070 (time 1787374354.08 total 335.26 last 71.28) - mkdir 24858 (time 1787374364.10 total 345.28 last 78.65) - mkdir 25617 (time 1787374374.11 total 355.29 last 75.79) - mkdir 26293 (time 1787374384.13 total 365.30 last 67.51) - mkdir 26984 (time 1787374394.14 total 375.32 last 69.01) - mkdir 27696 (time 1787374404.15 total 385.32 last 71.16) - mkdir 28436 (time 1787374414.15 total 395.33 last 73.96) - mkdir 29204 (time 1787374424.16 total 405.33 last 76.75) - mkdir 29953 (time 1787374434.18 total 415.36 last 74.73) - mkdir 30671 (time 1787374444.19 total 425.37 last 71.74) - mkdir 31315 (time 1787374454.20 total 435.37 last 64.36) - mkdir 32072 (time 1787374464.22 total 445.39 last 75.54) total: 32818 mkdir in 455.17 seconds: 72.10 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276148 995156 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23640 3583380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19836 3587184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4036 1019964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67673 956327 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71709 518841 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787375279 ; total 0 ; last 0) - unlinked 10000 (time 1787375474 ; total 195 ; last 195) - unlinked 20000 (time 1787375669 ; total 390 ; last 195) - unlinked 30000 (time 1787375863 ; total 584 ; last 194) total: 32768 unlinks in 640 seconds: 51.200001 unlinks/second - unlinked 0 (time 1787375279 ; total 0 ; last 0) - unlinked 10000 (time 1787375475 ; total 196 ; last 196) - unlinked 20000 (time 1787375672 ; total 393 ; last 197) - unlinked 30000 (time 1787375867 ; total 588 ; last 195) total: 32768 unlinks in 644 seconds: 50.881989 unlinks/second nlink between: 1 - unlinked 0 (time 1787375925 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787375925 ; 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 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13604 1257700 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23640 3583380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19836 3587184 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4036 1019964 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2774 259370 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6073 518841 2% /mnt/lustre