== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:50:22 (1769752222) 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1679 (time 1769752237.50 total 10.01 last 167.81) - mkdir 3444 (time 1769752247.51 total 20.01 last 176.39) - mkdir 5004 (time 1769752257.51 total 30.02 last 155.92) - mkdir 6522 (time 1769752267.51 total 40.02 last 151.79) - mkdir 7897 (time 1769752277.51 total 50.02 last 137.50) - mkdir 9218 (time 1769752287.51 total 60.02 last 132.10) - mkdir 10000 (time 1769752292.31 total 64.81 last 163.11) - mkdir 11390 (time 1769752302.32 total 74.82 last 138.89) - mkdir 12439 (time 1769752312.33 total 84.83 last 104.76) - mkdir 13707 (time 1769752322.34 total 94.84 last 126.72) - mkdir 15251 (time 1769752332.34 total 104.84 last 154.38) - mkdir 16692 (time 1769752342.36 total 114.86 last 143.83) - mkdir 18206 (time 1769752352.36 total 124.86 last 151.39) - mkdir 19988 (time 1769752362.36 total 134.86 last 178.19) - mkdir 21627 (time 1769752372.36 total 144.87 last 163.80) - mkdir 23120 (time 1769752382.37 total 154.88 last 149.19) - mkdir 24618 (time 1769752392.38 total 164.89 last 149.66) - mkdir 25887 (time 1769752402.40 total 174.90 last 126.72) - mkdir 27037 (time 1769752412.40 total 184.91 last 114.91) - mkdir 28240 (time 1769752422.41 total 194.91 last 120.26) - mkdir 29633 (time 1769752432.41 total 204.91 last 139.28) - mkdir 30000 (time 1769752434.73 total 207.23 last 158.36) - mkdir 31639 (time 1769752444.73 total 217.24 last 163.77) - mkdir 32798 (time 1769752454.74 total 227.24 last 115.86) - mkdir 34047 (time 1769752464.74 total 237.25 last 124.82) - mkdir 35530 (time 1769752474.75 total 247.25 last 148.26) - mkdir 37068 (time 1769752484.75 total 257.25 last 153.79) - mkdir 38639 (time 1769752494.75 total 267.25 last 157.10) - mkdir 40000 (time 1769752503.26 total 275.76 last 159.91) - mkdir 41797 (time 1769752513.26 total 285.76 last 179.65) - mkdir 43188 (time 1769752523.26 total 295.77 last 139.09) - mkdir 44719 (time 1769752533.26 total 305.77 last 153.06) - mkdir 46506 (time 1769752543.26 total 315.77 last 178.68) - mkdir 47878 (time 1769752553.29 total 325.80 last 136.84) - mkdir 49246 (time 1769752563.30 total 335.80 last 136.67) - mkdir 50000 (time 1769752568.96 total 341.47 last 133.19) - mkdir 51308 (time 1769752578.97 total 351.47 last 130.70) - mkdir 52656 (time 1769752588.97 total 361.47 last 134.79) - mkdir 53911 (time 1769752598.97 total 371.48 last 125.46) - mkdir 55322 (time 1769752608.98 total 381.49 last 140.95) - mkdir 56811 (time 1769752618.99 total 391.49 last 148.84) - mkdir 58236 (time 1769752628.99 total 401.50 last 142.43) - mkdir 59926 (time 1769752639.00 total 411.50 last 168.90) - mkdir 61509 (time 1769752649.00 total 421.51 last 158.23) - mkdir 62800 (time 1769752659.01 total 431.51 last 129.04) - mkdir 64074 (time 1769752669.02 total 441.52 last 127.31) - mkdir 65332 (time 1769752679.03 total 451.53 last 125.65) total: 65636 mkdir in 454.00 seconds: 144.57 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 270300 1001004 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1769752687 ; total 1 ; last 1) - unlinked 10000 (time 1769752829 ; total 143 ; last 142) - unlinked 20000 (time 1769752974 ; total 288 ; last 145) - unlinked 30000 (time 1769753099 ; total 413 ; last 125) - unlinked 40000 (time 1769753225 ; total 539 ; last 126) - unlinked 50000 (time 1769753343 ; total 657 ; last 118) - unlinked 60000 (time 1769753468 ; total 782 ; last 125) total: 65536 unlinks in 846 seconds: 77.465721 unlinks/second nlink between: 1 - unlinked 0 (time 1769753534 ; 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 7756 1263548 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre