== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:49:28 (1781610568) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8132 1263172 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 22648 3580244 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20284 3586736 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7166980 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1125 1022875 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 703 261441 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 521 261623 1% /mnt/lustre[OST:1] filesystem_summary: 524189 1125 523064 1% /mnt/lustre - mkdir 1370 (time 1781610580.31 total 10.01 last 136.92) - mkdir 2729 (time 1781610590.32 total 20.01 last 135.82) - mkdir 4009 (time 1781610600.32 total 30.01 last 128.00) - mkdir 5312 (time 1781610610.33 total 40.02 last 130.17) - mkdir 6423 (time 1781610620.33 total 50.03 last 111.04) - mkdir 7537 (time 1781610630.34 total 60.03 last 111.36) - mkdir 8865 (time 1781610640.34 total 70.03 last 132.79) - mkdir 10000 (time 1781610649.03 total 78.72 last 130.58) - mkdir 11224 (time 1781610659.03 total 88.72 last 122.39) - mkdir 12719 (time 1781610669.04 total 98.73 last 149.40) - mkdir 14115 (time 1781610679.04 total 108.73 last 139.56) - mkdir 15288 (time 1781610689.05 total 118.74 last 117.18) - mkdir 16401 (time 1781610699.05 total 128.75 last 111.30) - mkdir 17587 (time 1781610709.05 total 138.75 last 118.54) - mkdir 19007 (time 1781610719.06 total 148.75 last 141.97) - mkdir 20000 (time 1781610727.15 total 156.85 last 122.67) - mkdir 21440 (time 1781610737.15 total 166.85 last 144.00) - mkdir 22611 (time 1781610747.16 total 176.86 last 116.95) - mkdir 23659 (time 1781610757.18 total 186.87 last 104.67) - mkdir 24671 (time 1781610767.18 total 196.87 last 101.19) - mkdir 25683 (time 1781610777.19 total 206.88 last 101.12) - mkdir 26782 (time 1781610787.19 total 216.88 last 109.88) - mkdir 27823 (time 1781610797.19 total 226.88 last 104.08) - mkdir 28861 (time 1781610807.21 total 236.90 last 103.64) - mkdir 29897 (time 1781610817.21 total 246.90 last 103.59) - mkdir 30954 (time 1781610827.21 total 256.91 last 105.65) - mkdir 32061 (time 1781610837.23 total 266.92 last 110.54) total: 32818 mkdir in 273.00 seconds: 120.21 ops/second - mkdir 1377 (time 1781610580.28 total 10.00 last 137.69) - mkdir 2716 (time 1781610590.28 total 20.00 last 133.89) - mkdir 3968 (time 1781610600.28 total 30.01 last 125.15) - mkdir 5265 (time 1781610610.28 total 40.01 last 129.65) - mkdir 6418 (time 1781610620.29 total 50.02 last 115.22) - mkdir 7528 (time 1781610630.31 total 60.03 last 110.83) - mkdir 8817 (time 1781610640.31 total 70.04 last 128.86) - mkdir 10000 (time 1781610649.68 total 79.41 last 126.19) - mkdir 11243 (time 1781610659.69 total 89.41 last 124.27) - mkdir 12765 (time 1781610669.70 total 99.43 last 151.96) - mkdir 14118 (time 1781610679.72 total 109.44 last 135.08) - mkdir 15311 (time 1781610689.72 total 119.45 last 119.27) - mkdir 16453 (time 1781610699.73 total 129.45 last 114.15) - mkdir 17646 (time 1781610709.73 total 139.46 last 119.24) - mkdir 19040 (time 1781610719.74 total 149.47 last 139.24) - mkdir 20000 (time 1781610727.86 total 157.59 last 118.25) - mkdir 21469 (time 1781610737.87 total 167.60 last 146.76) - mkdir 22627 (time 1781610747.87 total 177.60 last 115.79) - mkdir 23684 (time 1781610757.89 total 187.61 last 105.52) - mkdir 24662 (time 1781610767.90 total 197.62 last 97.70) - mkdir 25684 (time 1781610777.91 total 207.63 last 102.11) - mkdir 26719 (time 1781610787.91 total 217.63 last 103.48) - mkdir 27715 (time 1781610797.91 total 227.64 last 99.57) - mkdir 28772 (time 1781610807.92 total 237.64 last 105.64) - mkdir 29873 (time 1781610817.92 total 247.64 last 110.09) - mkdir 30939 (time 1781610827.92 total 257.65 last 106.57) - mkdir 32044 (time 1781610837.93 total 267.65 last 110.45) total: 32818 mkdir in 273.54 seconds: 119.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277048 994256 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 22648 3584372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20284 3586736 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66761 957239 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 703 261441 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 521 261623 1% /mnt/lustre[OST:1] filesystem_summary: 589825 66761 523064 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781611345 ; total 0 ; last 0) - unlinked 10000 (time 1781611413 ; total 68 ; last 68) - unlinked 20000 (time 1781611479 ; total 134 ; last 66) - unlinked 30000 (time 1781611545 ; total 200 ; last 66) total: 32768 unlinks in 222 seconds: 147.603607 unlinks/second - unlinked 0 (time 1781611345 ; total 0 ; last 0) - unlinked 10000 (time 1781611413 ; total 68 ; last 68) - unlinked 20000 (time 1781611480 ; total 135 ; last 67) - unlinked 30000 (time 1781611546 ; total 201 ; last 66) total: 32768 unlinks in 222 seconds: 147.603607 unlinks/second nlink between: 1 - unlinked 0 (time 1781611568 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781611568 ; 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 14504 1256800 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 22648 3584372 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20284 3586736 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42932 7171108 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1125 1022875 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 703 261441 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 521 261623 1% /mnt/lustre[OST:1] filesystem_summary: 524189 1125 523064 1% /mnt/lustre