== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:04:34 (1786464274) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 1421 (time 1786464286.59 total 10.01 last 141.98) - mkdir 2764 (time 1786464296.60 total 20.01 last 134.25) - mkdir 4103 (time 1786464306.60 total 30.02 last 133.79) - mkdir 5504 (time 1786464316.61 total 40.02 last 140.08) - mkdir 7070 (time 1786464326.61 total 50.02 last 156.59) - mkdir 8723 (time 1786464336.61 total 60.03 last 165.22) - mkdir 10000 (time 1786464342.15 total 65.56 last 230.73) - mkdir 12035 (time 1786464352.15 total 75.56 last 203.45) - mkdir 13815 (time 1786464362.15 total 85.57 last 177.99) - mkdir 15633 (time 1786464372.15 total 95.57 last 181.78) - mkdir 17360 (time 1786464382.15 total 105.57 last 172.69) - mkdir 19146 (time 1786464392.16 total 115.57 last 178.51) - mkdir 20000 (time 1786464397.41 total 120.83 last 162.50) - mkdir 21483 (time 1786464407.41 total 130.83 last 148.25) - mkdir 22928 (time 1786464417.42 total 140.83 last 144.48) - mkdir 24304 (time 1786464427.42 total 150.84 last 137.48) - mkdir 25525 (time 1786464437.43 total 160.84 last 122.06) - mkdir 26898 (time 1786464447.44 total 170.86 last 137.15) - mkdir 28249 (time 1786464457.44 total 180.86 last 135.09) - mkdir 29723 (time 1786464467.44 total 190.86 last 147.38) - mkdir 31015 (time 1786464477.46 total 200.87 last 129.00) - mkdir 32398 (time 1786464487.46 total 210.88 last 138.26) total: 32818 mkdir in 213.91 seconds: 153.42 ops/second - mkdir 1445 (time 1786464286.59 total 10.00 last 144.47) - mkdir 2800 (time 1786464296.59 total 20.01 last 135.40) - mkdir 4187 (time 1786464306.63 total 30.04 last 138.23) - mkdir 5584 (time 1786464316.63 total 40.05 last 139.62) - mkdir 7119 (time 1786464326.63 total 50.05 last 153.50) - mkdir 8727 (time 1786464336.63 total 60.05 last 160.76) - mkdir 10000 (time 1786464342.15 total 65.57 last 230.83) - mkdir 11980 (time 1786464352.15 total 75.57 last 197.97) - mkdir 13760 (time 1786464362.15 total 85.57 last 177.94) - mkdir 15615 (time 1786464372.16 total 95.57 last 185.44) - mkdir 17377 (time 1786464382.19 total 105.60 last 175.70) - mkdir 19042 (time 1786464392.19 total 115.60 last 166.46) - mkdir 20000 (time 1786464398.37 total 121.78 last 155.03) - mkdir 21556 (time 1786464408.38 total 131.80 last 155.40) - mkdir 23001 (time 1786464418.38 total 141.80 last 144.45) - mkdir 24297 (time 1786464428.39 total 151.81 last 129.51) - mkdir 25516 (time 1786464438.39 total 161.81 last 121.87) - mkdir 26880 (time 1786464448.39 total 171.81 last 136.38) - mkdir 28263 (time 1786464458.47 total 181.89 last 137.22) - mkdir 29712 (time 1786464468.47 total 191.89 last 144.89) - mkdir 30000 (time 1786464470.59 total 194.01 last 135.85) - mkdir 31274 (time 1786464480.60 total 204.02 last 127.31) - mkdir 32597 (time 1786464490.60 total 214.02 last 132.29) total: 32818 mkdir in 215.37 seconds: 152.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786464857 ; total 0 ; last 0) - unlinked 10000 (time 1786464942 ; total 85 ; last 85) - unlinked 20000 (time 1786465006 ; total 149 ; last 64) - unlinked 30000 (time 1786465056 ; total 199 ; last 50) total: 32768 unlinks in 213 seconds: 153.840378 unlinks/second - unlinked 0 (time 1786464857 ; total 0 ; last 0) - unlinked 10000 (time 1786464942 ; total 85 ; last 85) - unlinked 20000 (time 1786465006 ; total 149 ; last 64) - unlinked 30000 (time 1786465060 ; total 203 ; last 54) total: 32768 unlinks in 217 seconds: 151.004608 unlinks/second nlink between: 102 - unlinked 0 (time 1786465075 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786465075 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 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 2209024 2176 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre