== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:38:57 (1763343537) 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1457 (time 1763343551.21 total 10.00 last 145.67) - mkdir 2957 (time 1763343561.21 total 20.01 last 149.91) - mkdir 4592 (time 1763343571.21 total 30.01 last 163.46) - mkdir 6108 (time 1763343581.21 total 40.01 last 151.58) - mkdir 7496 (time 1763343591.22 total 50.01 last 138.77) - mkdir 8978 (time 1763343601.22 total 60.02 last 148.13) - mkdir 10000 (time 1763343608.42 total 67.21 last 142.02) - mkdir 11539 (time 1763343618.42 total 77.22 last 153.86) - mkdir 13152 (time 1763343628.42 total 87.22 last 161.28) - mkdir 14746 (time 1763343638.43 total 97.22 last 159.34) - mkdir 16307 (time 1763343648.43 total 107.22 last 156.09) - mkdir 17778 (time 1763343658.43 total 117.23 last 147.04) - mkdir 19185 (time 1763343668.43 total 127.23 last 140.69) - mkdir 20000 (time 1763343674.28 total 133.08 last 139.32) - mkdir 21504 (time 1763343684.29 total 143.09 last 150.24) - mkdir 23020 (time 1763343694.29 total 153.09 last 151.58) - mkdir 24479 (time 1763343704.32 total 163.11 last 145.53) - mkdir 25922 (time 1763343714.32 total 173.12 last 144.29) - mkdir 27378 (time 1763343724.32 total 183.12 last 145.57) - mkdir 28885 (time 1763343734.33 total 193.12 last 150.63) - mkdir 30000 (time 1763343741.57 total 200.37 last 153.93) - mkdir 31550 (time 1763343751.57 total 210.37 last 154.94) - mkdir 33042 (time 1763343761.58 total 220.37 last 149.13) - mkdir 34594 (time 1763343771.58 total 230.38 last 155.13) - mkdir 36033 (time 1763343781.59 total 240.39 last 143.80) - mkdir 37445 (time 1763343791.60 total 250.39 last 141.10) - mkdir 38707 (time 1763343801.60 total 260.39 last 126.19) - mkdir 40000 (time 1763343811.54 total 270.34 last 130.06) - mkdir 41439 (time 1763343821.54 total 280.34 last 143.87) - mkdir 42982 (time 1763343831.54 total 290.34 last 154.28) - mkdir 44510 (time 1763343841.55 total 300.35 last 152.64) - mkdir 45927 (time 1763343851.56 total 310.36 last 141.60) - mkdir 47439 (time 1763343861.57 total 320.36 last 151.10) - mkdir 49131 (time 1763343871.57 total 330.37 last 169.14) - mkdir 50000 (time 1763343877.09 total 335.89 last 157.33) - mkdir 51569 (time 1763343887.09 total 345.89 last 156.89) - mkdir 53083 (time 1763343897.10 total 355.90 last 151.24) - mkdir 54740 (time 1763343907.11 total 365.90 last 165.66) - mkdir 56318 (time 1763343917.11 total 375.91 last 157.77) - mkdir 57771 (time 1763343927.11 total 385.91 last 145.26) - mkdir 59232 (time 1763343937.11 total 395.91 last 146.06) - mkdir 60000 (time 1763343941.88 total 400.68 last 161.15) - mkdir 61467 (time 1763343951.88 total 410.68 last 146.63) - mkdir 62923 (time 1763343961.89 total 420.69 last 145.50) - mkdir 64491 (time 1763343971.90 total 430.69 last 156.73) total: 65636 mkdir in 438.67 seconds: 149.62 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 270304 1001000 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763343984 ; total 0 ; last 0) - unlinked 10000 (time 1763344114 ; total 130 ; last 130) - unlinked 20000 (time 1763344238 ; total 254 ; last 124) - unlinked 30000 (time 1763344365 ; total 381 ; last 127) - unlinked 40000 (time 1763344486 ; total 502 ; last 121) - unlinked 50000 (time 1763344602 ; total 618 ; last 116) - unlinked 60000 (time 1763344723 ; total 739 ; last 121) total: 65536 unlinks in 804 seconds: 81.512436 unlinks/second nlink between: 1 - unlinked 0 (time 1763344790 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7760 1263544 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre