== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:46:43 (1775846803) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 2119 (time 1775846815.94 total 10.00 last 211.87) - mkdir 4076 (time 1775846825.95 total 20.00 last 195.68) - mkdir 5936 (time 1775846835.95 total 30.00 last 186.00) - mkdir 8244 (time 1775846845.95 total 40.01 last 230.69) - mkdir 10000 (time 1775846854.37 total 48.43 last 208.50) - mkdir 12098 (time 1775846864.39 total 58.45 last 209.41) - mkdir 13958 (time 1775846874.39 total 68.45 last 185.96) - mkdir 15840 (time 1775846884.39 total 78.45 last 188.17) - mkdir 17952 (time 1775846894.40 total 88.45 last 211.18) - mkdir 20000 (time 1775846903.37 total 97.42 last 228.32) - mkdir 22056 (time 1775846913.37 total 107.42 last 205.56) - mkdir 23979 (time 1775846923.37 total 117.43 last 192.24) - mkdir 26023 (time 1775846933.37 total 127.43 last 204.31) - mkdir 28050 (time 1775846943.38 total 137.43 last 202.65) - mkdir 30000 (time 1775846952.81 total 146.87 last 206.62) - mkdir 32170 (time 1775846962.82 total 156.88 last 216.91) - mkdir 34296 (time 1775846972.82 total 166.88 last 212.59) - mkdir 37012 (time 1775846982.82 total 176.88 last 271.51) - mkdir 39085 (time 1775846992.83 total 186.88 last 207.20) - mkdir 40000 (time 1775846997.19 total 191.24 last 209.89) - mkdir 42297 (time 1775847007.19 total 201.24 last 229.68) - mkdir 44788 (time 1775847017.19 total 211.25 last 249.04) - mkdir 46970 (time 1775847027.19 total 221.25 last 218.17) - mkdir 49058 (time 1775847037.19 total 231.25 last 208.77) - mkdir 50000 (time 1775847042.26 total 236.31 last 186.04) - mkdir 51967 (time 1775847052.26 total 246.31 last 196.67) - mkdir 54005 (time 1775847062.26 total 256.31 last 203.79) - mkdir 56135 (time 1775847072.40 total 266.45 last 210.09) - mkdir 57987 (time 1775847082.40 total 276.45 last 185.17) - mkdir 60000 (time 1775847091.66 total 285.71 last 217.37) - mkdir 61885 (time 1775847101.66 total 295.72 last 188.45) - mkdir 63803 (time 1775847111.66 total 305.72 last 191.78) total: 65636 mkdir in 314.40 seconds: 208.77 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303862 65950 237912 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301534 65950 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775847123 ; total 0 ; last 0) - unlinked 10000 (time 1775847195 ; total 72 ; last 72) - unlinked 20000 (time 1775847268 ; total 145 ; last 73) - unlinked 30000 (time 1775847338 ; total 215 ; last 70) - unlinked 40000 (time 1775847412 ; total 289 ; last 74) - unlinked 50000 (time 1775847481 ; total 358 ; last 69) - unlinked 60000 (time 1775847549 ; total 426 ; last 68) total: 65536 unlinks in 466 seconds: 140.635193 unlinks/second nlink between: 102 - unlinked 0 (time 1775847590 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209536 4096 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 484155 369 483786 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235953 369 235584 1% /mnt/lustre