== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:14:05 (1746144845) 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 1773 (time 1746144857.81 total 10.00 last 177.21) - mkdir 3616 (time 1746144867.82 total 20.01 last 184.19) - mkdir 5467 (time 1746144877.82 total 30.01 last 185.09) - mkdir 7384 (time 1746144887.82 total 40.02 last 191.60) - mkdir 9115 (time 1746144897.83 total 50.02 last 172.99) - mkdir 10000 (time 1746144902.65 total 54.85 last 183.37) - mkdir 11838 (time 1746144912.66 total 64.86 last 183.62) - mkdir 13493 (time 1746144922.67 total 74.87 last 165.37) - mkdir 15563 (time 1746144932.67 total 84.87 last 206.97) - mkdir 17573 (time 1746144942.68 total 94.87 last 200.97) - mkdir 19530 (time 1746144952.68 total 104.87 last 195.66) - mkdir 20000 (time 1746144954.81 total 107.00 last 220.85) - mkdir 22006 (time 1746144964.81 total 117.00 last 200.53) - mkdir 23926 (time 1746144974.81 total 127.01 last 191.94) - mkdir 25705 (time 1746144984.82 total 137.01 last 177.82) - mkdir 27753 (time 1746144994.90 total 147.10 last 203.07) - mkdir 29690 (time 1746145004.91 total 157.10 last 193.62) - mkdir 31330 (time 1746145014.91 total 167.11 last 163.89) - mkdir 32778 (time 1746145024.92 total 177.11 last 144.76) - mkdir 34161 (time 1746145034.92 total 187.11 last 138.29) - mkdir 35552 (time 1746145044.92 total 197.12 last 139.01) - mkdir 36891 (time 1746145054.93 total 207.12 last 133.84) - mkdir 38366 (time 1746145064.93 total 217.12 last 147.49) - mkdir 39736 (time 1746145074.93 total 227.13 last 136.97) - mkdir 41130 (time 1746145084.93 total 237.13 last 139.39) - mkdir 42723 (time 1746145094.94 total 247.14 last 159.13) - mkdir 44510 (time 1746145105.19 total 257.38 last 174.41) - mkdir 46159 (time 1746145115.20 total 267.39 last 164.78) - mkdir 47591 (time 1746145125.20 total 277.39 last 143.15) - mkdir 49096 (time 1746145135.21 total 287.40 last 150.34) - mkdir 50000 (time 1746145141.33 total 293.53 last 147.64) - mkdir 51514 (time 1746145151.33 total 303.53 last 151.37) - mkdir 52956 (time 1746145161.34 total 313.53 last 144.19) - mkdir 54433 (time 1746145171.34 total 323.53 last 147.67) - mkdir 55796 (time 1746145181.34 total 333.53 last 136.27) - mkdir 57197 (time 1746145191.34 total 343.53 last 140.09) - mkdir 58640 (time 1746145201.55 total 353.75 last 141.31) - mkdir 60000 (time 1746145210.61 total 362.80 last 150.21) - mkdir 61752 (time 1746145220.61 total 372.81 last 175.09) - mkdir 63168 (time 1746145230.62 total 382.81 last 141.55) - mkdir 64496 (time 1746145240.71 total 392.91 last 131.52) total: 65636 mkdir in 400.34 seconds: 163.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209664 751616 1456000 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 198612 65836 132776 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: 198612 65836 132776 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746145251 ; total 0 ; last 0) - unlinked 10000 (time 1746145350 ; total 99 ; last 99) - unlinked 20000 (time 1746145448 ; total 197 ; last 98) - unlinked 30000 (time 1746145547 ; total 296 ; last 99) - unlinked 40000 (time 1746145643 ; total 392 ; last 96) - unlinked 50000 (time 1746145742 ; total 491 ; last 99) - unlinked 60000 (time 1746145835 ; total 584 ; last 93) total: 65536 unlinks in 635 seconds: 103.206299 unlinks/second nlink between: 102 - unlinked 0 (time 1746145887 ; 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 2208512 11648 2194816 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 357103 435 356668 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: 235955 435 235520 1% /mnt/lustre