== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:29:57 (1760124597) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre - mkdir 1622 (time 1760124610.08 total 10.00 last 162.17) - mkdir 3344 (time 1760124620.09 total 20.01 last 172.13) - mkdir 5513 (time 1760124630.09 total 30.01 last 216.86) - mkdir 7767 (time 1760124640.09 total 40.01 last 225.29) - mkdir 9466 (time 1760124650.09 total 50.01 last 169.89) - mkdir 10000 (time 1760124652.46 total 52.38 last 225.93) - mkdir 12263 (time 1760124662.46 total 62.38 last 226.19) - mkdir 14344 (time 1760124672.46 total 72.38 last 208.06) - mkdir 16513 (time 1760124682.47 total 82.38 last 216.87) - mkdir 18554 (time 1760124692.47 total 92.39 last 204.09) - mkdir 20000 (time 1760124700.20 total 100.12 last 187.00) - mkdir 21783 (time 1760124710.20 total 110.12 last 178.29) - mkdir 23491 (time 1760124720.20 total 120.12 last 170.78) - mkdir 25266 (time 1760124730.20 total 130.12 last 177.49) - mkdir 27068 (time 1760124740.20 total 140.12 last 180.18) - mkdir 29042 (time 1760124750.21 total 150.12 last 197.34) - mkdir 30000 (time 1760124754.77 total 154.69 last 209.65) - mkdir 32097 (time 1760124764.78 total 164.69 last 209.69) - mkdir 34439 (time 1760124774.78 total 174.70 last 234.18) - mkdir 36592 (time 1760124784.78 total 184.70 last 215.25) - mkdir 38750 (time 1760124794.78 total 194.70 last 215.78) - mkdir 40000 (time 1760124801.44 total 201.36 last 187.72) - mkdir 42363 (time 1760124811.44 total 211.36 last 236.29) - mkdir 44793 (time 1760124821.44 total 221.36 last 242.91) - mkdir 47207 (time 1760124831.44 total 231.36 last 241.38) - mkdir 49815 (time 1760124841.45 total 241.36 last 260.74) - mkdir 52275 (time 1760124851.45 total 251.36 last 245.99) - mkdir 54169 (time 1760124861.45 total 261.37 last 189.32) - mkdir 56162 (time 1760124871.45 total 271.37 last 199.29) - mkdir 58240 (time 1760124881.45 total 281.37 last 207.72) - mkdir 60000 (time 1760124889.20 total 289.12 last 227.14) - mkdir 61973 (time 1760124899.21 total 299.13 last 197.23) - mkdir 64081 (time 1760124909.21 total 309.13 last 210.79) total: 65636 mkdir in 316.88 seconds: 207.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270384 1017304 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1760124919 ; total 0 ; last 0) - unlinked 10000 (time 1760124990 ; total 71 ; last 71) - unlinked 20000 (time 1760125056 ; total 137 ; last 66) - unlinked 30000 (time 1760125134 ; total 215 ; last 78) - unlinked 40000 (time 1760125197 ; total 278 ; last 63) - unlinked 50000 (time 1760125267 ; total 348 ; last 70) - unlinked 60000 (time 1760125323 ; total 404 ; last 56) total: 65536 unlinks in 451 seconds: 145.312637 unlinks/second nlink between: 1 - unlinked 0 (time 1760125372 ; 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 7840 1279848 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524088 535 523553 1% /mnt/lustre