== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:51:50 (1710103910) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7880 1279808 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7140 1280548 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29920 3577100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18564 3588456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4045 1019955 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2065 1021935 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2671 259473 2% /mnt/lustre[OST:1] filesystem_summary: 524992 6110 518882 2% /mnt/lustre - mkdir 4327 (time 1710103922.20 total 10.00 last 432.67) - mkdir 8562 (time 1710103932.20 total 20.00 last 423.44) - mkdir 10000 (time 1710103935.65 total 23.45 last 417.11) - mkdir 14226 (time 1710103945.65 total 33.45 last 422.57) - mkdir 18454 (time 1710103955.65 total 43.45 last 422.71) - mkdir 20000 (time 1710103959.30 total 47.10 last 423.26) - mkdir 24307 (time 1710103969.30 total 57.11 last 430.68) - mkdir 28621 (time 1710103979.30 total 67.11 last 431.37) - mkdir 30000 (time 1710103982.47 total 70.27 last 435.62) - mkdir 34340 (time 1710103992.47 total 80.27 last 433.91) - mkdir 38612 (time 1710104002.47 total 90.28 last 427.11) - mkdir 40000 (time 1710104005.64 total 93.44 last 438.57) - mkdir 44284 (time 1710104015.64 total 103.44 last 428.36) - mkdir 48581 (time 1710104025.64 total 113.44 last 429.68) - mkdir 50000 (time 1710104028.81 total 116.61 last 447.67) - mkdir 54265 (time 1710104038.81 total 126.61 last 426.48) - mkdir 58547 (time 1710104048.81 total 136.61 last 428.20) - mkdir 60000 (time 1710104052.23 total 140.03 last 424.57) - mkdir 64235 (time 1710104062.23 total 150.04 last 423.41) total: 65636 mkdir in 153.33 seconds: 428.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7892 1279796 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275824 1011864 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29920 3577100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18564 3588456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67701 956299 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2671 259473 2% /mnt/lustre[OST:1] filesystem_summary: 590629 71747 518882 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1710104067 ; total 0 ; last 0) - unlinked 10000 (time 1710104109 ; total 42 ; last 42) - unlinked 20000 (time 1710104151 ; total 84 ; last 42) - unlinked 30000 (time 1710104192 ; total 125 ; last 41) - unlinked 40000 (time 1710104233 ; total 166 ; last 41) - unlinked 50000 (time 1710104274 ; total 207 ; last 41) - unlinked 60000 (time 1710104315 ; total 248 ; last 41) total: 65536 unlinks in 271 seconds: 241.830261 unlinks/second nlink between: 1 - unlinked 0 (time 1710104339 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7892 1279796 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13280 1274408 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29920 3577100 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18564 3588456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4046 1019954 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2065 1021935 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2671 259473 2% /mnt/lustre[OST:1] filesystem_summary: 524993 6111 518882 2% /mnt/lustre