== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:24:49 (1773685489) 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 1401 (time 1773685502.22 total 10.00 last 140.03) - mkdir 2889 (time 1773685512.22 total 20.01 last 148.78) - mkdir 4310 (time 1773685522.23 total 30.01 last 142.05) - mkdir 5826 (time 1773685532.23 total 40.01 last 151.58) - mkdir 7143 (time 1773685542.24 total 50.02 last 131.62) - mkdir 8664 (time 1773685552.27 total 60.05 last 151.58) - mkdir 9991 (time 1773685562.27 total 70.06 last 132.64) - mkdir 11346 (time 1773685572.29 total 80.07 last 135.35) - mkdir 12791 (time 1773685582.29 total 90.07 last 144.44) - mkdir 14115 (time 1773685592.30 total 100.08 last 132.32) - mkdir 15394 (time 1773685602.30 total 110.08 last 127.84) - mkdir 16835 (time 1773685612.30 total 120.08 last 144.09) - mkdir 18323 (time 1773685622.31 total 130.09 last 148.71) - mkdir 19875 (time 1773685632.31 total 140.09 last 155.19) - mkdir 21426 (time 1773685642.31 total 150.09 last 155.04) - mkdir 22892 (time 1773685652.31 total 160.09 last 146.58) - mkdir 24440 (time 1773685662.32 total 170.10 last 154.70) - mkdir 26374 (time 1773685672.32 total 180.10 last 193.36) - mkdir 28235 (time 1773685682.32 total 190.11 last 186.03) - mkdir 30000 (time 1773685692.25 total 200.03 last 177.91) - mkdir 31727 (time 1773685702.26 total 210.04 last 172.45) - mkdir 33444 (time 1773685712.28 total 220.06 last 171.37) - mkdir 34926 (time 1773685722.29 total 230.07 last 148.09) - mkdir 36276 (time 1773685732.29 total 240.07 last 134.96) - mkdir 37711 (time 1773685742.39 total 250.17 last 142.11) - mkdir 39052 (time 1773685752.39 total 260.17 last 134.07) - mkdir 40000 (time 1773685759.20 total 266.98 last 139.26) - mkdir 41507 (time 1773685769.30 total 277.09 last 149.11) - mkdir 43044 (time 1773685779.31 total 287.09 last 153.65) - mkdir 44461 (time 1773685789.31 total 297.10 last 141.59) - mkdir 46046 (time 1773685799.32 total 307.10 last 158.47) - mkdir 47834 (time 1773685809.32 total 317.10 last 178.75) - mkdir 49422 (time 1773685819.33 total 327.11 last 158.65) - mkdir 50000 (time 1773685822.99 total 330.78 last 157.75) - mkdir 51670 (time 1773685833.00 total 340.79 last 166.81) - mkdir 53396 (time 1773685843.01 total 350.79 last 172.58) - mkdir 55096 (time 1773685853.01 total 360.79 last 169.93) - mkdir 56922 (time 1773685863.09 total 370.88 last 181.09) - mkdir 58780 (time 1773685873.40 total 381.18 last 180.23) - mkdir 60000 (time 1773685880.98 total 388.76 last 161.07) - mkdir 61687 (time 1773685890.98 total 398.76 last 168.69) - mkdir 63310 (time 1773685900.98 total 408.77 last 162.19) - mkdir 65010 (time 1773685910.99 total 418.77 last 169.97) total: 65636 mkdir in 422.25 seconds: 155.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753024 1455360 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 65949 132629 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 65949 132629 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1773685918 ; total 0 ; last 0) - unlinked 10000 (time 1773686006 ; total 88 ; last 88) - unlinked 20000 (time 1773686088 ; total 170 ; last 82) - unlinked 30000 (time 1773686171 ; total 253 ; last 83) - unlinked 40000 (time 1773686246 ; total 328 ; last 75) - unlinked 50000 (time 1773686326 ; total 408 ; last 80) - unlinked 60000 (time 1773686399 ; total 481 ; last 73) total: 65536 unlinks in 522 seconds: 125.547890 unlinks/second nlink between: 102 - unlinked 0 (time 1773686441 ; 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 2210048 5120 2202880 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 456845 356 456489 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: 235876 356 235520 1% /mnt/lustre