== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:29 (1780524329) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1668 1269636 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 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 429 1023571 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524046 1519 522527 1% /mnt/lustre - mkdir 1334 (time 1780524342.22 total 10.00 last 133.37) - mkdir 2622 (time 1780524352.23 total 20.01 last 128.69) - mkdir 3913 (time 1780524362.24 total 30.01 last 129.05) - mkdir 5205 (time 1780524372.24 total 40.01 last 129.20) - mkdir 6551 (time 1780524382.25 total 50.03 last 134.41) - mkdir 7881 (time 1780524392.25 total 60.03 last 132.95) - mkdir 9161 (time 1780524402.26 total 70.03 last 127.98) - mkdir 10000 (time 1780524410.10 total 77.88 last 106.89) - mkdir 11076 (time 1780524420.11 total 87.89 last 107.59) - mkdir 12224 (time 1780524430.11 total 97.89 last 114.74) - mkdir 13436 (time 1780524440.12 total 107.90 last 121.12) - mkdir 14576 (time 1780524450.13 total 117.90 last 113.92) - mkdir 15742 (time 1780524460.13 total 127.91 last 116.58) - mkdir 16949 (time 1780524470.13 total 137.91 last 120.61) - mkdir 18164 (time 1780524480.14 total 147.91 last 121.48) - mkdir 19335 (time 1780524490.14 total 157.92 last 117.02) - mkdir 20000 (time 1780524495.48 total 163.26 last 124.66) - mkdir 21221 (time 1780524505.48 total 173.26 last 122.10) - mkdir 22418 (time 1780524515.48 total 183.26 last 119.69) - mkdir 23656 (time 1780524525.48 total 193.26 last 123.79) - mkdir 24926 (time 1780524535.49 total 203.27 last 126.85) - mkdir 26103 (time 1780524545.49 total 213.27 last 117.65) - mkdir 27306 (time 1780524555.50 total 223.28 last 120.20) - mkdir 28637 (time 1780524565.51 total 233.28 last 133.05) - mkdir 30000 (time 1780524575.31 total 243.09 last 139.02) - mkdir 31361 (time 1780524585.32 total 253.10 last 135.99) - mkdir 32772 (time 1780524595.32 total 263.10 last 141.08) total: 32818 mkdir in 263.39 seconds: 124.60 ops/second - mkdir 1322 (time 1780524342.16 total 10.00 last 132.17) - mkdir 2616 (time 1780524352.17 total 20.01 last 129.31) - mkdir 3899 (time 1780524362.17 total 30.01 last 128.24) - mkdir 5178 (time 1780524372.18 total 40.02 last 127.80) - mkdir 6484 (time 1780524382.18 total 50.02 last 130.58) - mkdir 7799 (time 1780524392.19 total 60.02 last 131.48) - mkdir 9070 (time 1780524402.19 total 70.03 last 127.06) - mkdir 10000 (time 1780524410.97 total 78.81 last 105.85) - mkdir 11090 (time 1780524420.97 total 88.81 last 108.99) - mkdir 12263 (time 1780524430.97 total 98.81 last 117.29) - mkdir 13437 (time 1780524440.98 total 108.82 last 117.31) - mkdir 14580 (time 1780524450.98 total 118.82 last 114.30) - mkdir 15729 (time 1780524460.98 total 128.82 last 114.88) - mkdir 16942 (time 1780524470.99 total 138.83 last 121.26) - mkdir 18182 (time 1780524481.00 total 148.84 last 123.87) - mkdir 19406 (time 1780524491.00 total 158.84 last 122.37) - mkdir 20000 (time 1780524495.73 total 163.57 last 125.59) - mkdir 21218 (time 1780524505.74 total 173.58 last 121.71) - mkdir 22423 (time 1780524515.74 total 183.58 last 120.43) - mkdir 23691 (time 1780524525.74 total 193.58 last 126.79) - mkdir 24932 (time 1780524535.75 total 203.59 last 124.00) - mkdir 26081 (time 1780524545.75 total 213.59 last 114.87) - mkdir 27246 (time 1780524555.76 total 223.60 last 116.43) - mkdir 28558 (time 1780524565.76 total 233.60 last 131.19) - mkdir 29968 (time 1780524575.77 total 243.61 last 140.91) - mkdir 31317 (time 1780524585.77 total 253.61 last 134.88) - mkdir 32784 (time 1780524595.77 total 263.61 last 146.66) total: 32818 mkdir in 263.75 seconds: 124.43 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270752 1000552 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 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 66065 957935 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 589682 67155 522527 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524848 ; total 0 ; last 0) - unlinked 10000 (time 1780524929 ; total 81 ; last 81) - unlinked 20000 (time 1780524989 ; total 141 ; last 60) - unlinked 30000 (time 1780525047 ; total 199 ; last 58) total: 32768 unlinks in 214 seconds: 153.121490 unlinks/second - unlinked 0 (time 1780524848 ; total 0 ; last 0) - unlinked 10000 (time 1780524929 ; total 81 ; last 81) - unlinked 20000 (time 1780524990 ; total 142 ; last 61) - unlinked 30000 (time 1780525048 ; total 200 ; last 58) total: 32768 unlinks in 215 seconds: 152.409302 unlinks/second nlink between: 1 - unlinked 0 (time 1780525063 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780525063 ; 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 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8208 1263096 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 1090 1022910 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 429 1023571 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 880 261264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 881 261263 1% /mnt/lustre[OST:1] filesystem_summary: 524046 1519 522527 1% /mnt/lustre