== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:25:29 (1773105929) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25948 3581072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17528 3589492 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4099 1019901 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2645 259499 2% /mnt/lustre[OST:1] filesystem_summary: 524899 6095 518804 2% /mnt/lustre - mkdir 2227 (time 1773105942.58 total 10.00 last 222.64) - mkdir 4566 (time 1773105952.58 total 20.01 last 233.83) - mkdir 7405 (time 1773105962.59 total 30.02 last 283.62) - mkdir 10000 (time 1773105971.66 total 39.09 last 286.07) - mkdir 12401 (time 1773105981.66 total 49.09 last 240.05) - mkdir 14571 (time 1773105991.67 total 59.10 last 216.84) - mkdir 16697 (time 1773106001.68 total 69.10 last 212.49) - mkdir 19072 (time 1773106011.68 total 79.10 last 237.47) - mkdir 20000 (time 1773106015.67 total 83.10 last 232.37) - mkdir 22575 (time 1773106025.67 total 93.10 last 257.45) - mkdir 25170 (time 1773106035.67 total 103.10 last 259.49) - mkdir 28158 (time 1773106045.68 total 113.10 last 298.79) - mkdir 30000 (time 1773106052.68 total 120.10 last 262.98) - mkdir 32175 (time 1773106062.68 total 130.11 last 217.42) - mkdir 34942 (time 1773106072.69 total 140.11 last 276.62) - mkdir 37749 (time 1773106082.69 total 150.11 last 280.59) - mkdir 40000 (time 1773106092.55 total 159.97 last 228.34) - mkdir 42338 (time 1773106102.55 total 169.97 last 233.77) - mkdir 44613 (time 1773106112.55 total 179.98 last 227.44) - mkdir 46652 (time 1773106122.55 total 189.98 last 203.85) - mkdir 48931 (time 1773106132.56 total 199.98 last 227.88) - mkdir 50000 (time 1773106137.83 total 205.25 last 202.69) - mkdir 52001 (time 1773106147.83 total 215.26 last 199.99) - mkdir 54173 (time 1773106157.84 total 225.26 last 217.17) - mkdir 56274 (time 1773106167.84 total 235.26 last 210.05) - mkdir 58263 (time 1773106177.84 total 245.26 last 198.88) - mkdir 60000 (time 1773106185.62 total 253.04 last 223.31) - mkdir 62027 (time 1773106195.63 total 263.05 last 202.53) - mkdir 63986 (time 1773106205.63 total 273.05 last 195.88) total: 65636 mkdir in 280.75 seconds: 233.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276320 994984 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25948 3581072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17528 3589492 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69735 954265 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2645 259499 2% /mnt/lustre[OST:1] filesystem_summary: 590535 71731 518804 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1773106217 ; total 0 ; last 0) - unlinked 10000 (time 1773106284 ; total 67 ; last 67) - unlinked 20000 (time 1773106346 ; total 129 ; last 62) - unlinked 30000 (time 1773106415 ; total 198 ; last 69) - unlinked 40000 (time 1773106489 ; total 272 ; last 74) - unlinked 50000 (time 1773106555 ; total 338 ; last 66) - unlinked 60000 (time 1773106607 ; total 390 ; last 52) total: 65536 unlinks in 419 seconds: 156.410507 unlinks/second nlink between: 1 - unlinked 0 (time 1773106637 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13824 1257480 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25948 3581072 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17528 3589492 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4111 1019889 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2839 259305 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2645 259499 2% /mnt/lustre[OST:1] filesystem_summary: 524911 6107 518804 2% /mnt/lustre