== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:30:58 (1768563058) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7760 1263544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26792 3580228 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16680 3590340 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4030 1019970 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2748 259396 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 524896 6025 518871 2% /mnt/lustre - mkdir 2020 (time 1768563071.76 total 10.00 last 201.91) - mkdir 3480 (time 1768563081.76 total 20.01 last 145.97) - mkdir 5468 (time 1768563091.76 total 30.01 last 198.79) - mkdir 7579 (time 1768563101.76 total 40.01 last 211.08) - mkdir 9795 (time 1768563111.77 total 50.01 last 221.48) - mkdir 11916 (time 1768563121.77 total 60.01 last 212.08) - mkdir 13723 (time 1768563131.77 total 70.02 last 180.63) - mkdir 15455 (time 1768563141.77 total 80.02 last 173.13) - mkdir 17574 (time 1768563151.78 total 90.03 last 211.84) - mkdir 19313 (time 1768563161.78 total 100.03 last 173.87) - mkdir 20000 (time 1768563165.32 total 103.56 last 194.24) - mkdir 22210 (time 1768563175.32 total 113.57 last 220.96) - mkdir 24377 (time 1768563185.32 total 123.57 last 216.70) - mkdir 26711 (time 1768563195.32 total 133.57 last 233.36) - mkdir 28822 (time 1768563205.32 total 143.57 last 211.01) - mkdir 30000 (time 1768563210.54 total 148.79 last 225.90) - mkdir 32085 (time 1768563220.55 total 158.79 last 208.35) - mkdir 34089 (time 1768563230.55 total 168.79 last 200.39) - mkdir 35128 (time 1768563240.55 total 178.80 last 103.86) - mkdir 36146 (time 1768563250.55 total 188.80 last 101.76) - mkdir 37239 (time 1768563260.56 total 198.80 last 109.29) - mkdir 38288 (time 1768563270.57 total 208.82 last 104.76) - mkdir 39214 (time 1768563280.57 total 218.82 last 92.56) - mkdir 40000 (time 1768563288.57 total 226.82 last 98.28) - mkdir 41109 (time 1768563298.57 total 236.82 last 110.86) - mkdir 42158 (time 1768563308.58 total 246.83 last 104.88) - mkdir 43745 (time 1768563318.59 total 256.84 last 158.49) - mkdir 45318 (time 1768563328.60 total 266.84 last 157.22) - mkdir 46902 (time 1768563338.60 total 276.85 last 158.34) - mkdir 48583 (time 1768563348.60 total 286.85 last 168.06) - mkdir 50000 (time 1768563357.51 total 295.75 last 159.16) - mkdir 51670 (time 1768563367.51 total 305.76 last 166.95) - mkdir 53185 (time 1768563377.51 total 315.76 last 151.43) - mkdir 54617 (time 1768563387.52 total 325.77 last 143.15) - mkdir 56112 (time 1768563397.52 total 335.77 last 149.48) - mkdir 57646 (time 1768563407.53 total 345.78 last 153.25) - mkdir 59017 (time 1768563417.53 total 355.78 last 137.08) - mkdir 60000 (time 1768563424.47 total 362.71 last 141.72) - mkdir 61547 (time 1768563434.47 total 372.72 last 154.69) - mkdir 63207 (time 1768563444.47 total 382.72 last 165.96) - mkdir 64867 (time 1768563454.47 total 392.72 last 165.97) total: 65636 mkdir in 397.63 seconds: 165.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7760 1263544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275744 995560 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26792 3580228 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16680 3590340 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4030 1019970 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2748 259396 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 590532 71661 518871 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1768563466 ; total 0 ; last 0) - unlinked 10000 (time 1768563582 ; total 116 ; last 116) - unlinked 20000 (time 1768563692 ; total 226 ; last 110) - unlinked 30000 (time 1768563799 ; total 333 ; last 107) - unlinked 40000 (time 1768563897 ; total 431 ; last 98) - unlinked 50000 (time 1768563990 ; total 524 ; last 93) - unlinked 60000 (time 1768564091 ; total 625 ; last 101) total: 65536 unlinks in 676 seconds: 96.946747 unlinks/second nlink between: 1 - unlinked 0 (time 1768564143 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7760 1263544 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13200 1258104 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26792 3580228 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16680 3590340 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4030 1019970 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2748 259396 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2669 259475 2% /mnt/lustre[OST:1] filesystem_summary: 524896 6025 518871 2% /mnt/lustre