== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:38:36 (1786570716) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7968 1263336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26660 3579124 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16812 3590208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7169332 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4022 1019978 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 524793 6021 518772 2% /mnt/lustre - mkdir 2318 (time 1786570728.71 total 10.00 last 231.76) - mkdir 4431 (time 1786570738.71 total 20.01 last 211.22) - mkdir 6084 (time 1786570748.71 total 30.01 last 165.29) - mkdir 8396 (time 1786570758.72 total 40.02 last 230.95) - mkdir 10000 (time 1786570765.32 total 46.61 last 243.30) - mkdir 11726 (time 1786570775.33 total 56.62 last 172.35) - mkdir 13734 (time 1786570785.33 total 66.63 last 200.71) - mkdir 15272 (time 1786570795.34 total 76.63 last 153.75) - mkdir 16994 (time 1786570805.34 total 86.63 last 172.17) - mkdir 18872 (time 1786570815.34 total 96.64 last 187.78) - mkdir 20000 (time 1786570821.50 total 102.79 last 183.14) - mkdir 22383 (time 1786570831.50 total 112.80 last 238.20) - mkdir 24349 (time 1786570841.50 total 122.80 last 196.59) - mkdir 26613 (time 1786570851.51 total 132.80 last 226.37) - mkdir 28833 (time 1786570861.51 total 142.80 last 221.97) - mkdir 30000 (time 1786570867.44 total 148.73 last 196.79) - mkdir 32178 (time 1786570877.44 total 158.73 last 217.77) total: 32818 mkdir in 161.66 seconds: 203.01 ops/second - mkdir 2284 (time 1786570728.74 total 10.01 last 228.20) - mkdir 4364 (time 1786570738.74 total 20.02 last 207.87) - mkdir 6059 (time 1786570748.75 total 30.02 last 169.46) - mkdir 8355 (time 1786570758.75 total 40.02 last 229.60) - mkdir 10000 (time 1786570765.38 total 46.65 last 248.05) - mkdir 11701 (time 1786570775.38 total 56.65 last 170.08) - mkdir 13655 (time 1786570785.38 total 66.65 last 195.35) - mkdir 15183 (time 1786570795.38 total 76.65 last 152.79) - mkdir 16924 (time 1786570805.38 total 86.66 last 174.06) - mkdir 18780 (time 1786570815.39 total 96.66 last 185.51) - mkdir 20000 (time 1786570821.90 total 103.17 last 187.30) - mkdir 22348 (time 1786570831.90 total 113.18 last 234.78) - mkdir 24328 (time 1786570841.91 total 123.18 last 197.88) - mkdir 26608 (time 1786570851.91 total 133.18 last 227.95) - mkdir 28816 (time 1786570861.92 total 143.19 last 220.58) - mkdir 30000 (time 1786570867.62 total 148.89 last 207.85) - mkdir 32163 (time 1786570877.63 total 158.90 last 216.11) total: 32818 mkdir in 162.08 seconds: 202.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276988 994316 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26660 3580360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16812 3590208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69659 954341 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 590431 71658 518773 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786571214 ; total 0 ; last 0) - unlinked 10000 (time 1786571242 ; total 28 ; last 28) - unlinked 20000 (time 1786571265 ; total 51 ; last 23) - unlinked 30000 (time 1786571292 ; total 78 ; last 27) total: 32768 unlinks in 84 seconds: 390.095245 unlinks/second - unlinked 0 (time 1786571214 ; total 0 ; last 0) - unlinked 10000 (time 1786571242 ; total 28 ; last 28) - unlinked 20000 (time 1786571265 ; total 51 ; last 23) - unlinked 30000 (time 1786571292 ; total 78 ; last 27) total: 32768 unlinks in 84 seconds: 390.095245 unlinks/second nlink between: 1 - unlinked 0 (time 1786571299 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786571299 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 14444 1256860 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26660 3580360 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16812 3590208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4023 1019977 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 524795 6022 518773 2% /mnt/lustre