== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:14:24 (1788866064) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 2016 (time 1788866076.42 total 10.00 last 201.59) - mkdir 4523 (time 1788866086.42 total 20.00 last 250.64) - mkdir 6832 (time 1788866096.43 total 30.01 last 230.81) - mkdir 9707 (time 1788866106.43 total 40.01 last 287.47) - mkdir 12015 (time 1788866116.43 total 50.01 last 230.76) - mkdir 13615 (time 1788866126.44 total 60.02 last 159.87) - mkdir 15794 (time 1788866136.44 total 70.02 last 217.85) - mkdir 18763 (time 1788866146.44 total 80.02 last 296.80) - mkdir 20000 (time 1788866149.82 total 83.40 last 366.73) - mkdir 23031 (time 1788866159.82 total 93.40 last 303.07) - mkdir 25192 (time 1788866169.82 total 103.40 last 216.08) - mkdir 27258 (time 1788866179.82 total 113.40 last 206.56) - mkdir 29146 (time 1788866189.82 total 123.40 last 188.77) - mkdir 30000 (time 1788866194.92 total 128.50 last 167.63) - mkdir 31426 (time 1788866204.92 total 138.50 last 142.58) total: 32818 mkdir in 145.54 seconds: 225.48 ops/second - mkdir 2012 (time 1788866076.43 total 10.01 last 201.06) - mkdir 4491 (time 1788866086.43 total 20.01 last 247.90) - mkdir 6769 (time 1788866096.43 total 30.01 last 227.70) - mkdir 9625 (time 1788866106.43 total 40.01 last 285.54) - mkdir 11921 (time 1788866116.43 total 50.01 last 229.60) - mkdir 13529 (time 1788866126.44 total 60.02 last 160.67) - mkdir 15753 (time 1788866136.44 total 70.02 last 222.34) - mkdir 18704 (time 1788866146.44 total 80.03 last 295.07) - mkdir 20000 (time 1788866149.98 total 83.57 last 366.15) - mkdir 22996 (time 1788866159.98 total 93.57 last 299.60) - mkdir 25122 (time 1788866169.99 total 103.57 last 212.51) - mkdir 27160 (time 1788866179.99 total 113.57 last 203.77) - mkdir 29051 (time 1788866189.99 total 123.58 last 189.01) - mkdir 30000 (time 1788866195.63 total 129.21 last 168.38) - mkdir 31429 (time 1788866205.63 total 139.21 last 142.88) total: 32818 mkdir in 145.79 seconds: 225.10 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270840 1000464 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788866480 ; total 0 ; last 0) - unlinked 10000 (time 1788866564 ; total 84 ; last 84) - unlinked 20000 (time 1788866616 ; total 136 ; last 52) - unlinked 30000 (time 1788866654 ; total 174 ; last 38) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second - unlinked 0 (time 1788866480 ; total 0 ; last 0) - unlinked 10000 (time 1788866564 ; total 84 ; last 84) - unlinked 20000 (time 1788866616 ; total 136 ; last 52) - unlinked 30000 (time 1788866655 ; total 175 ; last 39) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second nlink between: 1 - unlinked 0 (time 1788866665 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788866665 ; 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 8296 1263008 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre