== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:08:18 (1758737298) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 1179 (time 1758737312.40 total 10.02 last 117.70) - mkdir 2169 (time 1758737322.40 total 20.02 last 98.97) - mkdir 2989 (time 1758737332.40 total 30.02 last 81.99) - mkdir 4423 (time 1758737342.41 total 40.03 last 143.27) - mkdir 5792 (time 1758737352.41 total 50.03 last 136.87) - mkdir 7139 (time 1758737362.41 total 60.03 last 134.66) - mkdir 8468 (time 1758737372.42 total 70.04 last 132.83) - mkdir 9920 (time 1758737382.42 total 80.04 last 145.18) - mkdir 11342 (time 1758737392.42 total 90.04 last 142.15) - mkdir 12691 (time 1758737402.43 total 100.06 last 134.76) - mkdir 14257 (time 1758737412.44 total 110.06 last 156.52) - mkdir 15747 (time 1758737422.44 total 120.06 last 148.98) - mkdir 17420 (time 1758737432.45 total 130.07 last 167.18) - mkdir 18925 (time 1758737442.45 total 140.08 last 150.39) - mkdir 20000 (time 1758737449.02 total 146.64 last 163.78) - mkdir 21738 (time 1758737459.02 total 156.64 last 173.73) - mkdir 23346 (time 1758737469.02 total 166.64 last 160.78) - mkdir 24809 (time 1758737479.03 total 176.65 last 146.22) - mkdir 26193 (time 1758737489.03 total 186.65 last 138.39) - mkdir 27643 (time 1758737499.03 total 196.65 last 144.98) - mkdir 29063 (time 1758737509.04 total 206.66 last 141.90) - mkdir 30000 (time 1758737515.79 total 213.41 last 138.74) - mkdir 31426 (time 1758737525.79 total 223.42 last 142.55) - mkdir 32824 (time 1758737535.80 total 233.42 last 139.79) - mkdir 34257 (time 1758737545.80 total 243.42 last 143.22) - mkdir 35530 (time 1758737555.81 total 253.43 last 127.25) - mkdir 36880 (time 1758737565.81 total 263.44 last 134.88) - mkdir 38231 (time 1758737575.82 total 273.45 last 134.98) - mkdir 39612 (time 1758737585.83 total 283.45 last 138.06) - mkdir 40000 (time 1758737588.44 total 286.07 last 148.22) - mkdir 41381 (time 1758737598.45 total 296.07 last 138.06) - mkdir 42875 (time 1758737608.46 total 306.08 last 149.23) - mkdir 44392 (time 1758737618.47 total 316.09 last 151.55) - mkdir 45796 (time 1758737628.47 total 326.09 last 140.35) - mkdir 47290 (time 1758737638.47 total 336.10 last 149.36) - mkdir 48643 (time 1758737648.48 total 346.10 last 135.21) - mkdir 50000 (time 1758737658.48 total 356.10 last 135.69) - mkdir 51388 (time 1758737668.48 total 366.10 last 138.80) - mkdir 52814 (time 1758737678.49 total 376.11 last 142.52) - mkdir 54240 (time 1758737688.50 total 386.12 last 142.49) - mkdir 55677 (time 1758737698.50 total 396.12 last 143.68) - mkdir 57146 (time 1758737708.50 total 406.12 last 146.81) - mkdir 58549 (time 1758737718.51 total 416.13 last 140.21) - mkdir 60000 (time 1758737727.83 total 425.45 last 155.72) - mkdir 61467 (time 1758737737.83 total 435.45 last 146.63) - mkdir 62906 (time 1758737747.83 total 445.46 last 143.87) - mkdir 64288 (time 1758737757.84 total 455.46 last 138.13) total: 65636 mkdir in 464.51 seconds: 141.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270328 1017360 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 1758737770 ; total 0 ; last 0) - unlinked 10000 (time 1758737902 ; total 132 ; last 132) - unlinked 20000 (time 1758738030 ; total 260 ; last 128) - unlinked 30000 (time 1758738151 ; total 381 ; last 121) - unlinked 40000 (time 1758738279 ; total 509 ; last 128) - unlinked 50000 (time 1758738399 ; total 629 ; last 120) - unlinked 60000 (time 1758738523 ; total 753 ; last 124) total: 65536 unlinks in 819 seconds: 80.019539 unlinks/second nlink between: 1 - unlinked 0 (time 1758738590 ; 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 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7784 1279904 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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