== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:31:02 (1786836662) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30772 3570360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12704 3594316 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7164676 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2049 1021951 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2742 259402 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6074 518787 2% /mnt/lustre - mkdir 1425 (time 1786836675.55 total 10.00 last 142.47) - mkdir 2858 (time 1786836685.56 total 20.01 last 143.14) - mkdir 4377 (time 1786836695.56 total 30.02 last 151.86) - mkdir 5681 (time 1786836705.57 total 40.02 last 130.36) - mkdir 7153 (time 1786836715.57 total 50.02 last 147.20) - mkdir 9081 (time 1786836725.57 total 60.02 last 192.75) - mkdir 10000 (time 1786836730.12 total 64.57 last 202.15) - mkdir 11476 (time 1786836740.12 total 74.57 last 147.54) - mkdir 12934 (time 1786836750.13 total 84.58 last 145.73) - mkdir 14509 (time 1786836760.13 total 94.58 last 157.48) - mkdir 16305 (time 1786836770.13 total 104.58 last 179.53) - mkdir 18034 (time 1786836780.13 total 114.58 last 172.86) - mkdir 19926 (time 1786836790.14 total 124.59 last 189.14) - mkdir 21660 (time 1786836800.14 total 134.59 last 173.32) - mkdir 23470 (time 1786836810.14 total 144.59 last 180.97) - mkdir 25014 (time 1786836820.14 total 154.59 last 154.37) - mkdir 26750 (time 1786836830.14 total 164.60 last 173.58) - mkdir 28343 (time 1786836840.15 total 174.60 last 159.27) - mkdir 29739 (time 1786836850.15 total 184.60 last 139.59) - mkdir 31461 (time 1786836860.16 total 194.61 last 172.06) total: 32818 mkdir in 203.48 seconds: 161.28 ops/second - mkdir 1408 (time 1786836675.57 total 10.00 last 140.79) - mkdir 2851 (time 1786836685.57 total 20.01 last 144.23) - mkdir 4402 (time 1786836695.58 total 30.01 last 155.07) - mkdir 5664 (time 1786836705.59 total 40.02 last 126.07) - mkdir 7116 (time 1786836715.59 total 50.02 last 145.12) - mkdir 8969 (time 1786836725.59 total 60.02 last 185.30) - mkdir 10000 (time 1786836730.75 total 65.18 last 200.07) - mkdir 11453 (time 1786836740.75 total 75.18 last 145.19) - mkdir 12988 (time 1786836750.76 total 85.19 last 153.46) - mkdir 14522 (time 1786836760.76 total 95.19 last 153.35) - mkdir 16329 (time 1786836770.76 total 105.19 last 180.63) - mkdir 18074 (time 1786836780.77 total 115.20 last 174.46) - mkdir 20000 (time 1786836790.64 total 125.08 last 194.96) - mkdir 21637 (time 1786836800.65 total 135.08 last 163.67) - mkdir 23469 (time 1786836810.65 total 145.08 last 183.11) - mkdir 25062 (time 1786836820.65 total 155.08 last 159.29) - mkdir 26776 (time 1786836830.65 total 165.08 last 171.39) - mkdir 28328 (time 1786836840.66 total 175.09 last 155.15) - mkdir 29747 (time 1786836850.66 total 185.09 last 141.90) - mkdir 31401 (time 1786836860.66 total 195.09 last 165.36) total: 32818 mkdir in 204.19 seconds: 160.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276344 994960 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30772 3576248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12704 3594316 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67685 956315 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2742 259402 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71710 518787 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786837238 ; total 0 ; last 0) - unlinked 10000 (time 1786837270 ; total 32 ; last 32) - unlinked 20000 (time 1786837304 ; total 66 ; last 34) - unlinked 30000 (time 1786837343 ; total 105 ; last 39) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second - unlinked 0 (time 1786837238 ; total 0 ; last 0) - unlinked 10000 (time 1786837269 ; total 31 ; last 31) - unlinked 20000 (time 1786837304 ; total 66 ; last 35) - unlinked 30000 (time 1786837343 ; total 105 ; last 39) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second nlink between: 1 - unlinked 0 (time 1786837354 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786837354 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13800 1257504 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30772 3576248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12704 3594316 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2049 1021951 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2742 259402 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6074 518787 2% /mnt/lustre