== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:38:28 (1743503908) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1279876 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 544148 3062872 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 529540 3077480 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073688 6140352 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4083 1019917 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524920 6103 518817 2% /mnt/lustre - mkdir 4723 (time 1743503922.52 total 10.00 last 472.25) - mkdir 9609 (time 1743503932.53 total 20.00 last 488.51) - mkdir 14522 (time 1743503942.53 total 30.00 last 491.22) - mkdir 18901 (time 1743503952.53 total 40.01 last 437.86) - mkdir 20000 (time 1743503954.66 total 42.14 last 515.97) - mkdir 24832 (time 1743503964.66 total 52.14 last 483.13) - mkdir 29554 (time 1743503974.66 total 62.14 last 472.17) - mkdir 34045 (time 1743503984.66 total 72.14 last 449.06) - mkdir 38960 (time 1743503994.66 total 82.14 last 491.50) - mkdir 40000 (time 1743503996.93 total 84.41 last 458.28) - mkdir 44949 (time 1743504006.93 total 94.41 last 494.88) - mkdir 49293 (time 1743504016.93 total 104.41 last 434.38) - mkdir 53679 (time 1743504026.93 total 114.41 last 438.46) - mkdir 58075 (time 1743504036.94 total 124.41 last 439.54) - mkdir 60000 (time 1743504041.02 total 128.50 last 471.56) - mkdir 64505 (time 1743504051.02 total 138.50 last 450.42) total: 65636 mkdir in 140.66 seconds: 466.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276392 1011296 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 544148 3062872 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 529540 3077480 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073688 6140352 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69719 954281 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 590556 71739 518817 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1743504058 ; total 0 ; last 0) - unlinked 10000 (time 1743504096 ; total 38 ; last 38) - unlinked 20000 (time 1743504139 ; total 81 ; last 43) - unlinked 30000 (time 1743504182 ; total 124 ; last 43) - unlinked 40000 (time 1743504225 ; total 167 ; last 43) - unlinked 50000 (time 1743504268 ; total 210 ; last 43) - unlinked 60000 (time 1743504309 ; total 251 ; last 41) total: 65536 unlinks in 274 seconds: 239.182480 unlinks/second nlink between: 1 - unlinked 0 (time 1743504334 ; 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 13848 1273840 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 544148 3062872 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 529540 3077480 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073688 6140352 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4083 1019917 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2769 259375 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2702 259442 2% /mnt/lustre[OST:1] filesystem_summary: 524920 6103 518817 2% /mnt/lustre