== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:18:28 (1773235108) 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 2131 (time 1773235120.93 total 10.00 last 213.04) - mkdir 4075 (time 1773235130.94 total 20.01 last 194.35) - mkdir 5962 (time 1773235140.94 total 30.01 last 188.68) - mkdir 7883 (time 1773235150.94 total 40.01 last 192.07) - mkdir 9896 (time 1773235160.94 total 50.01 last 201.25) - mkdir 11957 (time 1773235170.94 total 60.01 last 206.08) - mkdir 14031 (time 1773235180.94 total 70.01 last 207.35) - mkdir 16005 (time 1773235190.95 total 80.01 last 197.39) - mkdir 18397 (time 1773235200.95 total 90.02 last 239.18) - mkdir 20000 (time 1773235207.78 total 96.85 last 234.61) - mkdir 22290 (time 1773235217.78 total 106.85 last 228.94) - mkdir 24264 (time 1773235227.78 total 116.85 last 197.37) - mkdir 26206 (time 1773235237.78 total 126.85 last 194.19) - mkdir 28165 (time 1773235247.79 total 136.86 last 195.86) - mkdir 30000 (time 1773235255.62 total 144.69 last 234.19) - mkdir 32236 (time 1773235265.62 total 154.69 last 223.56) - mkdir 34261 (time 1773235275.62 total 164.69 last 202.47) - mkdir 36377 (time 1773235285.63 total 174.69 last 211.57) - mkdir 38440 (time 1773235295.63 total 184.69 last 206.30) - mkdir 40000 (time 1773235303.03 total 192.10 last 210.73) - mkdir 42477 (time 1773235313.03 total 202.10 last 247.68) - mkdir 44851 (time 1773235323.03 total 212.10 last 237.33) - mkdir 46946 (time 1773235333.04 total 222.11 last 209.39) - mkdir 49387 (time 1773235343.04 total 232.11 last 244.03) - mkdir 50000 (time 1773235345.53 total 234.60 last 246.30) - mkdir 52344 (time 1773235355.53 total 244.60 last 234.26) - mkdir 54549 (time 1773235365.54 total 254.60 last 220.49) - mkdir 56895 (time 1773235375.54 total 264.61 last 234.40) - mkdir 59023 (time 1773235385.55 total 274.62 last 212.76) - mkdir 60000 (time 1773235389.39 total 278.46 last 253.98) - mkdir 62517 (time 1773235399.40 total 288.46 last 251.63) - mkdir 65018 (time 1773235409.40 total 298.47 last 250.05) total: 65636 mkdir in 301.42 seconds: 217.76 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 270360 1000944 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 1773235415 ; total 0 ; last 0) - unlinked 10000 (time 1773235484 ; total 69 ; last 69) - unlinked 20000 (time 1773235554 ; total 139 ; last 70) - unlinked 30000 (time 1773235625 ; total 210 ; last 71) - unlinked 40000 (time 1773235699 ; total 284 ; last 74) - unlinked 50000 (time 1773235766 ; total 351 ; last 67) - unlinked 60000 (time 1773235830 ; total 415 ; last 64) total: 65536 unlinks in 451 seconds: 145.312637 unlinks/second nlink between: 1 - unlinked 0 (time 1773235867 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 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 7816 1263488 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