== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:32:29 (1786825949) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre - mkdir 1172 (time 1786825964.31 total 10.00 last 117.18) - mkdir 2251 (time 1786825974.32 total 20.01 last 107.84) - mkdir 3422 (time 1786825984.32 total 30.01 last 117.08) - mkdir 4507 (time 1786825994.32 total 40.01 last 108.45) - mkdir 5611 (time 1786826004.33 total 50.02 last 110.29) - mkdir 6572 (time 1786826014.35 total 60.04 last 95.92) - mkdir 7549 (time 1786826024.36 total 70.05 last 97.65) - mkdir 8662 (time 1786826034.36 total 80.05 last 111.23) - mkdir 9698 (time 1786826044.37 total 90.06 last 103.54) - mkdir 10000 (time 1786826047.84 total 93.52 last 87.13) - mkdir 10739 (time 1786826057.85 total 103.54 last 73.79) - mkdir 11563 (time 1786826067.85 total 113.54 last 82.38) - mkdir 12501 (time 1786826077.86 total 123.55 last 93.76) - mkdir 13540 (time 1786826087.86 total 133.55 last 103.86) - mkdir 14623 (time 1786826097.86 total 143.55 last 108.29) - mkdir 15717 (time 1786826107.88 total 153.57 last 109.24) - mkdir 16884 (time 1786826117.91 total 163.60 last 116.36) - mkdir 17937 (time 1786826127.91 total 173.60 last 105.22) - mkdir 19011 (time 1786826137.93 total 183.62 last 107.23) - mkdir 19932 (time 1786826147.94 total 193.63 last 91.96) - mkdir 21145 (time 1786826157.95 total 203.64 last 121.18) - mkdir 22092 (time 1786826167.96 total 213.65 last 94.66) - mkdir 22990 (time 1786826177.97 total 223.66 last 89.67) - mkdir 24084 (time 1786826187.98 total 233.67 last 109.34) - mkdir 25144 (time 1786826197.98 total 243.67 last 105.97) - mkdir 26234 (time 1786826208.00 total 253.69 last 108.74) - mkdir 27218 (time 1786826218.02 total 263.71 last 98.21) - mkdir 28243 (time 1786826228.03 total 273.72 last 102.45) - mkdir 29200 (time 1786826238.03 total 283.72 last 95.70) - mkdir 30000 (time 1786826245.56 total 291.25 last 106.23) - mkdir 31063 (time 1786826255.57 total 301.25 last 106.24) - mkdir 32130 (time 1786826265.57 total 311.26 last 106.61) total: 32818 mkdir in 317.46 seconds: 103.38 ops/second - mkdir 1153 (time 1786825964.32 total 10.00 last 115.29) - mkdir 2231 (time 1786825974.32 total 20.01 last 107.74) - mkdir 3407 (time 1786825984.32 total 30.01 last 117.60) - mkdir 4505 (time 1786825994.33 total 40.01 last 109.74) - mkdir 5632 (time 1786826004.33 total 50.01 last 112.68) - mkdir 6596 (time 1786826014.33 total 60.02 last 96.38) - mkdir 7583 (time 1786826024.34 total 70.02 last 98.65) - mkdir 8724 (time 1786826034.34 total 80.03 last 114.04) - mkdir 9742 (time 1786826044.35 total 90.03 last 101.74) - mkdir 10000 (time 1786826047.17 total 92.86 last 91.25) - mkdir 10735 (time 1786826057.19 total 102.88 last 73.37) - mkdir 11527 (time 1786826067.21 total 112.89 last 79.08) - mkdir 12464 (time 1786826077.22 total 122.90 last 93.62) - mkdir 13454 (time 1786826087.22 total 132.90 last 98.98) - mkdir 14576 (time 1786826097.22 total 142.90 last 112.18) - mkdir 15617 (time 1786826107.23 total 152.91 last 103.99) - mkdir 16772 (time 1786826117.23 total 162.92 last 115.44) - mkdir 17827 (time 1786826127.23 total 172.92 last 105.50) - mkdir 18948 (time 1786826137.26 total 182.94 last 111.83) - mkdir 19873 (time 1786826147.26 total 192.95 last 92.47) - mkdir 21081 (time 1786826157.27 total 202.95 last 120.73) - mkdir 22023 (time 1786826167.27 total 212.95 last 94.18) - mkdir 22926 (time 1786826177.27 total 222.96 last 90.29) - mkdir 24013 (time 1786826187.28 total 232.97 last 108.55) - mkdir 25081 (time 1786826197.30 total 242.98 last 106.69) - mkdir 26173 (time 1786826207.31 total 253.00 last 108.99) - mkdir 27143 (time 1786826217.33 total 263.01 last 96.85) - mkdir 28151 (time 1786826227.36 total 273.05 last 100.50) - mkdir 29081 (time 1786826237.37 total 283.06 last 92.90) - mkdir 30000 (time 1786826245.92 total 291.61 last 107.45) - mkdir 31035 (time 1786826255.93 total 301.61 last 103.47) - mkdir 32086 (time 1786826265.93 total 311.62 last 105.06) total: 32818 mkdir in 318.49 seconds: 103.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270652 1000652 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786826683 ; total 0 ; last 0) - unlinked 10000 (time 1786826853 ; total 170 ; last 170) - unlinked 20000 (time 1786826966 ; total 283 ; last 113) - unlinked 30000 (time 1786827070 ; total 387 ; last 104) total: 32768 unlinks in 415 seconds: 78.959038 unlinks/second - unlinked 0 (time 1786826684 ; total 1 ; last 1) - unlinked 10000 (time 1786826852 ; total 169 ; last 168) - unlinked 20000 (time 1786826967 ; total 284 ; last 115) - unlinked 30000 (time 1786827070 ; total 387 ; last 103) total: 32768 unlinks in 416 seconds: 78.769234 unlinks/second nlink between: 1 - unlinked 0 (time 1786827101 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786827101 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8108 1263196 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre