== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:40:41 (1743507641) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7744 1279944 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1280488 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 541892 3065128 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 532028 3074992 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073920 6140120 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2730 259414 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2770 259374 2% /mnt/lustre[OST:1] filesystem_summary: 524880 6092 518788 2% /mnt/lustre - mkdir 3101 (time 1743507658.30 total 10.00 last 310.03) - mkdir 6263 (time 1743507668.30 total 20.00 last 316.12) - mkdir 9392 (time 1743507678.30 total 30.01 last 312.85) - mkdir 10000 (time 1743507680.50 total 32.21 last 276.46) - mkdir 13113 (time 1743507690.50 total 42.21 last 311.25) - mkdir 16304 (time 1743507700.50 total 52.21 last 319.10) - mkdir 19396 (time 1743507710.50 total 62.21 last 309.19) - mkdir 22606 (time 1743507720.50 total 72.21 last 320.94) - mkdir 25594 (time 1743507730.51 total 82.21 last 298.74) - mkdir 28732 (time 1743507740.51 total 92.21 last 313.72) - mkdir 30000 (time 1743507744.41 total 96.11 last 325.22) - mkdir 33144 (time 1743507754.41 total 106.12 last 314.32) - mkdir 36308 (time 1743507764.41 total 116.12 last 316.38) - mkdir 39566 (time 1743507774.41 total 126.12 last 325.70) - mkdir 42770 (time 1743507784.41 total 136.12 last 320.34) - mkdir 46012 (time 1743507794.42 total 146.12 last 324.14) - mkdir 49279 (time 1743507804.42 total 156.12 last 326.69) - mkdir 50000 (time 1743507806.84 total 158.55 last 297.33) - mkdir 53180 (time 1743507816.85 total 168.55 last 317.91) - mkdir 56341 (time 1743507826.85 total 178.55 last 316.10) - mkdir 59178 (time 1743507836.85 total 188.55 last 283.64) - mkdir 60000 (time 1743507839.59 total 191.29 last 299.91) - mkdir 63199 (time 1743507849.59 total 201.29 last 319.89) total: 65636 mkdir in 209.08 seconds: 313.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7744 1279944 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275812 1011876 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 541892 3065128 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 532028 3074992 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073920 6140120 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67663 956337 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2730 259414 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2770 259374 2% /mnt/lustre[OST:1] filesystem_summary: 590516 71728 518788 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1743507864 ; total 0 ; last 0) - unlinked 10000 (time 1743507920 ; total 56 ; last 56) - unlinked 20000 (time 1743507977 ; total 113 ; last 57) - unlinked 30000 (time 1743508032 ; total 168 ; last 55) - unlinked 40000 (time 1743508087 ; total 223 ; last 55) - unlinked 50000 (time 1743508142 ; total 278 ; last 55) - unlinked 60000 (time 1743508197 ; total 333 ; last 55) total: 65536 unlinks in 362 seconds: 181.038681 unlinks/second nlink between: 1 - unlinked 0 (time 1743508228 ; 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 7744 1279944 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13268 1274420 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 541892 3065128 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 532028 3074992 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073920 6140120 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2730 259414 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2770 259374 2% /mnt/lustre[OST:1] filesystem_summary: 524880 6092 518788 2% /mnt/lustre