== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:05:46 (1769054746) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499523 333 499190 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 2896 (time 1769054758.02 total 10.00 last 289.53) - mkdir 5676 (time 1769054768.02 total 20.00 last 277.99) - mkdir 8601 (time 1769054778.03 total 30.01 last 292.33) - mkdir 10000 (time 1769054782.22 total 34.20 last 334.07) - mkdir 13376 (time 1769054792.22 total 44.20 last 337.57) - mkdir 16744 (time 1769054802.22 total 54.20 last 336.78) - mkdir 20000 (time 1769054810.26 total 62.24 last 405.01) - mkdir 24465 (time 1769054820.35 total 72.33 last 442.24) - mkdir 29628 (time 1769054830.40 total 82.38 last 513.79) - mkdir 33526 (time 1769054840.43 total 92.41 last 388.66) - mkdir 34331 (time 1769054850.46 total 102.44 last 80.30) - mkdir 35006 (time 1769054860.51 total 112.49 last 67.14) - mkdir 36022 (time 1769054870.52 total 122.50 last 101.53) - mkdir 36808 (time 1769054880.89 total 132.87 last 75.77) - mkdir 37705 (time 1769054890.90 total 142.87 last 89.66) - mkdir 38756 (time 1769054900.91 total 152.88 last 104.99) - mkdir 39288 (time 1769054910.91 total 162.89 last 53.17) - mkdir 39976 (time 1769054920.93 total 172.91 last 68.63) - mkdir 40488 (time 1769054930.95 total 182.93 last 51.13) - mkdir 41093 (time 1769054940.96 total 192.94 last 60.45) - mkdir 42082 (time 1769054950.96 total 202.94 last 98.86) - mkdir 43062 (time 1769054960.96 total 212.94 last 97.97) - mkdir 43958 (time 1769054970.97 total 222.95 last 89.58) - mkdir 45240 (time 1769054980.97 total 232.95 last 128.16) - mkdir 46371 (time 1769054990.97 total 242.95 last 113.05) - mkdir 47609 (time 1769055001.19 total 253.17 last 121.15) - mkdir 48790 (time 1769055011.20 total 263.17 last 118.06) - mkdir 49888 (time 1769055021.20 total 273.18 last 109.79) - mkdir 50854 (time 1769055031.20 total 283.18 last 96.58) - mkdir 51748 (time 1769055041.20 total 293.18 last 89.39) - mkdir 52814 (time 1769055051.20 total 303.18 last 106.55) - mkdir 53882 (time 1769055061.51 total 313.49 last 103.60) - mkdir 54769 (time 1769055071.52 total 323.49 last 88.68) - mkdir 55779 (time 1769055081.79 total 333.76 last 98.35) - mkdir 56913 (time 1769055091.79 total 343.77 last 113.34) - mkdir 58031 (time 1769055102.41 total 354.38 last 105.32) - mkdir 59016 (time 1769055112.41 total 364.39 last 98.43) - mkdir 59941 (time 1769055122.42 total 374.40 last 92.45) - mkdir 61124 (time 1769055132.43 total 384.41 last 118.16) - mkdir 62275 (time 1769055142.45 total 394.43 last 114.90) - mkdir 63298 (time 1769055152.45 total 404.43 last 102.28) - mkdir 64251 (time 1769055162.45 total 414.43 last 95.26) - mkdir 65382 (time 1769055172.45 total 424.43 last 113.09) total: 65636 mkdir in 427.00 seconds: 153.71 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752768 1455488 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198578 65938 132640 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198578 65938 132640 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1769055182 ; total 0 ; last 0) - unlinked 10000 (time 1769055346 ; total 164 ; last 164) - unlinked 20000 (time 1769055506 ; total 324 ; last 160) - unlinked 30000 (time 1769055663 ; total 481 ; last 157) - unlinked 40000 (time 1769055812 ; total 630 ; last 149) - unlinked 50000 (time 1769055957 ; total 775 ; last 145) - unlinked 60000 (time 1769056111 ; total 929 ; last 154) total: 65536 unlinks in 1019 seconds: 64.314034 unlinks/second nlink between: 102 - unlinked 0 (time 1769056204 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 8832 2198912 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 397664 433 397231 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre