== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:29:18 (1777026558) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3575976 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7167668 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4063 1019937 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2769 259375 2% /mnt/lustre[OST:1] filesystem_summary: 524777 6049 518728 2% /mnt/lustre - mkdir 3541 (time 1777026570.34 total 10.00 last 354.01) - mkdir 6992 (time 1777026580.34 total 20.00 last 345.08) - mkdir 10000 (time 1777026589.02 total 28.68 last 346.58) - mkdir 13154 (time 1777026599.02 total 38.68 last 315.36) - mkdir 16738 (time 1777026609.02 total 48.68 last 358.37) - mkdir 19846 (time 1777026619.02 total 58.68 last 310.80) - mkdir 23431 (time 1777026629.02 total 68.69 last 358.38) - mkdir 27124 (time 1777026639.03 total 78.69 last 369.24) - mkdir 30000 (time 1777026645.50 total 85.16 last 444.42) - mkdir 33567 (time 1777026655.50 total 95.16 last 356.66) - mkdir 36970 (time 1777026665.50 total 105.16 last 340.24) - mkdir 40000 (time 1777026673.80 total 113.46 last 365.29) - mkdir 44064 (time 1777026683.80 total 123.46 last 406.35) - mkdir 48209 (time 1777026693.80 total 133.46 last 414.32) - mkdir 50000 (time 1777026699.55 total 139.21 last 311.60) - mkdir 53458 (time 1777026709.55 total 149.21 last 345.77) - mkdir 56879 (time 1777026719.55 total 159.21 last 342.03) - mkdir 60000 (time 1777026727.53 total 167.20 last 390.95) - mkdir 64541 (time 1777026737.54 total 177.20 last 454.04) total: 65636 mkdir in 179.61 seconds: 365.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276416 994888 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3575976 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7167668 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69699 954301 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2768 259376 2% /mnt/lustre[OST:1] filesystem_summary: 590414 71685 518729 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1777026742 ; total 0 ; last 0) - unlinked 10000 (time 1777026793 ; total 51 ; last 51) - unlinked 20000 (time 1777026834 ; total 92 ; last 41) - unlinked 30000 (time 1777026877 ; total 135 ; last 43) - unlinked 40000 (time 1777026913 ; total 171 ; last 36) - unlinked 50000 (time 1777026948 ; total 206 ; last 35) - unlinked 60000 (time 1777026986 ; total 244 ; last 38) total: 65536 unlinks in 266 seconds: 246.375946 unlinks/second nlink between: 1 - unlinked 0 (time 1777027009 ; 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 13948 1257356 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3578872 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4082 1019918 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1986 1022014 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2791 259353 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2768 259376 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6068 518729 2% /mnt/lustre