== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:28:40 (1781663320) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28072 3577336 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15404 3591616 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7168952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4125 1019875 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2817 259327 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6132 518664 2% /mnt/lustre - mkdir 3013 (time 1781663332.35 total 10.00 last 301.28) - mkdir 5834 (time 1781663342.35 total 20.00 last 282.00) - mkdir 8926 (time 1781663352.35 total 30.00 last 309.19) - mkdir 10000 (time 1781663355.73 total 33.39 last 317.62) - mkdir 13119 (time 1781663365.74 total 43.39 last 311.86) - mkdir 15993 (time 1781663375.74 total 53.39 last 287.32) - mkdir 19151 (time 1781663385.74 total 63.39 last 315.77) - mkdir 20000 (time 1781663388.28 total 65.93 last 334.00) - mkdir 23294 (time 1781663398.28 total 75.93 last 329.37) - mkdir 26630 (time 1781663408.28 total 85.93 last 333.56) - mkdir 29383 (time 1781663418.29 total 95.94 last 275.20) - mkdir 30000 (time 1781663420.39 total 98.04 last 293.84) total: 32818 mkdir in 105.74 seconds: 310.35 ops/second - mkdir 3039 (time 1781663332.33 total 10.00 last 303.85) - mkdir 5793 (time 1781663342.33 total 20.00 last 275.31) - mkdir 8868 (time 1781663352.33 total 30.01 last 307.45) - mkdir 10000 (time 1781663355.72 total 33.39 last 334.07) - mkdir 12999 (time 1781663365.73 total 43.40 last 299.70) - mkdir 15901 (time 1781663375.74 total 53.41 last 290.01) - mkdir 18828 (time 1781663385.74 total 63.41 last 292.67) - mkdir 20000 (time 1781663390.03 total 67.70 last 272.79) - mkdir 23819 (time 1781663400.04 total 77.71 last 381.80) - mkdir 26991 (time 1781663410.04 total 87.71 last 317.13) - mkdir 29709 (time 1781663420.04 total 97.71 last 271.77) total: 32818 mkdir in 106.67 seconds: 307.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276268 995036 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28072 3578948 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15404 3591616 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4125 1019875 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67643 956357 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2816 259328 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71768 518665 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781663675 ; total 0 ; last 0) - unlinked 10000 (time 1781663700 ; total 25 ; last 25) - unlinked 20000 (time 1781663725 ; total 50 ; last 25) - unlinked 30000 (time 1781663756 ; total 81 ; last 31) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second - unlinked 0 (time 1781663675 ; total 0 ; last 0) - unlinked 10000 (time 1781663700 ; total 25 ; last 25) - unlinked 20000 (time 1781663728 ; total 53 ; last 28) - unlinked 30000 (time 1781663757 ; total 82 ; last 29) total: 32768 unlinks in 89 seconds: 368.179779 unlinks/second nlink between: 1 - unlinked 0 (time 1781663764 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781663764 ; 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 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13724 1257580 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28072 3578948 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15404 3591616 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4125 1019875 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2007 1021993 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2816 259328 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6132 518665 2% /mnt/lustre