== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:00:58 (1775854858) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7052 1264252 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32220 3574800 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11252 3595768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3997 1020003 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2002 1021998 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2680 259464 2% /mnt/lustre[OST:1] filesystem_summary: 524837 5999 518838 2% /mnt/lustre - mkdir 1856 (time 1775854873.79 total 10.00 last 185.51) - mkdir 3195 (time 1775854883.80 total 20.02 last 133.76) - mkdir 4735 (time 1775854893.80 total 30.02 last 153.97) - mkdir 6205 (time 1775854903.80 total 40.02 last 146.99) - mkdir 7880 (time 1775854913.80 total 50.02 last 167.47) - mkdir 9706 (time 1775854923.81 total 60.02 last 182.58) - mkdir 11344 (time 1775854933.82 total 70.03 last 163.61) - mkdir 13011 (time 1775854943.82 total 80.04 last 166.60) - mkdir 14798 (time 1775854953.82 total 90.04 last 178.68) - mkdir 16695 (time 1775854963.83 total 100.05 last 189.57) - mkdir 18359 (time 1775854973.83 total 110.05 last 166.39) - mkdir 19824 (time 1775854983.83 total 120.05 last 146.46) - mkdir 21528 (time 1775854993.83 total 130.05 last 170.40) - mkdir 22959 (time 1775855003.84 total 140.05 last 143.07) - mkdir 24533 (time 1775855013.84 total 150.06 last 157.33) - mkdir 26283 (time 1775855023.85 total 160.07 last 174.80) - mkdir 27782 (time 1775855033.86 total 170.07 last 149.84) - mkdir 29407 (time 1775855043.87 total 180.08 last 162.33) - mkdir 30000 (time 1775855047.68 total 183.90 last 155.35) - mkdir 31552 (time 1775855057.69 total 193.90 last 155.16) - mkdir 32806 (time 1775855067.69 total 203.91 last 125.36) - mkdir 34005 (time 1775855077.70 total 213.91 last 119.83) - mkdir 35475 (time 1775855087.70 total 223.92 last 146.91) - mkdir 36974 (time 1775855097.71 total 233.92 last 149.84) - mkdir 38664 (time 1775855107.71 total 243.92 last 168.98) - mkdir 40000 (time 1775855116.29 total 252.51 last 155.64) - mkdir 41631 (time 1775855126.29 total 262.51 last 163.07) - mkdir 43426 (time 1775855136.29 total 272.51 last 179.49) - mkdir 44886 (time 1775855146.30 total 282.51 last 145.96) - mkdir 46293 (time 1775855156.30 total 292.52 last 140.61) - mkdir 48053 (time 1775855166.31 total 302.52 last 175.95) - mkdir 50000 (time 1775855175.84 total 312.06 last 204.15) - mkdir 51656 (time 1775855185.85 total 322.07 last 165.43) - mkdir 53113 (time 1775855195.86 total 332.07 last 145.60) - mkdir 54415 (time 1775855205.86 total 342.08 last 130.13) - mkdir 55390 (time 1775855215.87 total 352.08 last 97.49) - mkdir 56649 (time 1775855225.87 total 362.08 last 125.86) - mkdir 58104 (time 1775855235.87 total 372.09 last 145.49) - mkdir 59456 (time 1775855245.88 total 382.09 last 135.12) - mkdir 60000 (time 1775855248.70 total 384.91 last 192.82) - mkdir 61489 (time 1775855258.70 total 394.91 last 148.86) - mkdir 63161 (time 1775855268.70 total 404.92 last 167.18) - mkdir 64698 (time 1775855278.71 total 414.92 last 153.60) total: 65636 mkdir in 419.94 seconds: 156.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275632 995672 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32220 3574800 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11252 3595768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3997 1020003 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67638 956362 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2680 259464 2% /mnt/lustre[OST:1] filesystem_summary: 590473 71635 518838 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775855290 ; total 0 ; last 0) - unlinked 10000 (time 1775855397 ; total 107 ; last 107) - unlinked 20000 (time 1775855509 ; total 219 ; last 112) - unlinked 30000 (time 1775855620 ; total 330 ; last 111) - unlinked 40000 (time 1775855721 ; total 431 ; last 101) - unlinked 50000 (time 1775855833 ; total 543 ; last 112) - unlinked 60000 (time 1775855953 ; total 663 ; last 120) total: 65536 unlinks in 724 seconds: 90.519341 unlinks/second nlink between: 1 - unlinked 0 (time 1775856016 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13180 1258124 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32220 3574800 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11252 3595768 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3997 1020003 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2770 259374 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2680 259464 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6022 518838 2% /mnt/lustre