== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:39:11 (1762169951) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7704 1263600 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1264124 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31096 3575924 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12360 3594660 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2004 1021996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 524896 6043 518853 2% /mnt/lustre - mkdir 3359 (time 1762169962.77 total 10.00 last 335.73) - mkdir 7643 (time 1762169972.77 total 20.01 last 428.39) - mkdir 10000 (time 1762169977.70 total 24.93 last 478.60) - mkdir 15102 (time 1762169987.70 total 34.93 last 510.17) - mkdir 20000 (time 1762169997.68 total 44.92 last 490.53) - mkdir 24531 (time 1762170007.69 total 54.92 last 453.08) - mkdir 28244 (time 1762170017.69 total 64.92 last 371.17) - mkdir 30000 (time 1762170022.71 total 69.94 last 349.97) - mkdir 34850 (time 1762170032.71 total 79.94 last 484.99) - mkdir 38264 (time 1762170042.71 total 89.94 last 341.37) - mkdir 40000 (time 1762170047.61 total 94.84 last 353.99) - mkdir 43700 (time 1762170057.61 total 104.84 last 369.94) - mkdir 48167 (time 1762170067.61 total 114.84 last 446.69) - mkdir 50000 (time 1762170072.34 total 119.57 last 387.86) - mkdir 54185 (time 1762170082.34 total 129.57 last 418.45) - mkdir 59542 (time 1762170092.34 total 139.57 last 535.60) - mkdir 63465 (time 1762170102.34 total 149.57 last 392.26) total: 65636 mkdir in 154.21 seconds: 425.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7704 1263600 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275764 995540 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31096 3575924 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12360 3594660 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67640 956360 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 590532 71679 518853 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1762170109 ; total 0 ; last 0) - unlinked 10000 (time 1762170139 ; total 30 ; last 30) - unlinked 20000 (time 1762170196 ; total 87 ; last 57) - unlinked 30000 (time 1762170252 ; total 143 ; last 56) - unlinked 40000 (time 1762170305 ; total 196 ; last 53) - unlinked 50000 (time 1762170361 ; total 252 ; last 56) - unlinked 60000 (time 1762170415 ; total 306 ; last 54) total: 65536 unlinks in 333 seconds: 196.804810 unlinks/second nlink between: 1 - unlinked 0 (time 1762170442 ; 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 7704 1263600 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13220 1258084 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31096 3575924 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12360 3594660 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2004 1021996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2743 259401 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2692 259452 2% /mnt/lustre[OST:1] filesystem_summary: 524896 6043 518853 2% /mnt/lustre