== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:53:32 (1746147212) 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 499388 332 499056 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: 235852 332 235520 1% /mnt/lustre - mkdir 1597 (time 1746147225.26 total 10.00 last 159.70) - mkdir 2955 (time 1746147235.27 total 20.01 last 135.62) - mkdir 4279 (time 1746147245.27 total 30.02 last 132.36) - mkdir 5763 (time 1746147255.28 total 40.02 last 148.30) - mkdir 7356 (time 1746147265.28 total 50.03 last 159.24) - mkdir 8828 (time 1746147275.29 total 60.03 last 147.12) - mkdir 10000 (time 1746147284.50 total 69.25 last 127.15) - mkdir 11254 (time 1746147294.51 total 79.25 last 125.37) - mkdir 12549 (time 1746147304.52 total 89.26 last 129.40) - mkdir 13906 (time 1746147314.52 total 99.27 last 135.61) - mkdir 15420 (time 1746147324.53 total 109.27 last 151.28) - mkdir 16602 (time 1746147334.54 total 119.29 last 118.04) - mkdir 17868 (time 1746147344.54 total 129.29 last 126.59) - mkdir 19004 (time 1746147354.55 total 139.29 last 113.56) - mkdir 20000 (time 1746147362.72 total 147.46 last 121.89) - mkdir 21167 (time 1746147372.72 total 157.47 last 116.65) - mkdir 22550 (time 1746147382.72 total 167.47 last 138.28) - mkdir 23947 (time 1746147392.73 total 177.47 last 139.69) - mkdir 25334 (time 1746147402.79 total 187.53 last 137.85) - mkdir 26618 (time 1746147412.80 total 197.54 last 128.28) - mkdir 27909 (time 1746147422.80 total 207.55 last 129.00) - mkdir 29124 (time 1746147432.81 total 217.55 last 121.48) - mkdir 30000 (time 1746147440.09 total 224.84 last 120.21) - mkdir 31245 (time 1746147450.10 total 234.84 last 124.46) - mkdir 32407 (time 1746147460.10 total 244.85 last 116.13) - mkdir 33494 (time 1746147470.10 total 254.85 last 108.69) - mkdir 34694 (time 1746147480.10 total 264.85 last 119.99) - mkdir 35991 (time 1746147490.11 total 274.86 last 129.61) - mkdir 37359 (time 1746147500.11 total 284.86 last 136.74) - mkdir 38570 (time 1746147510.12 total 294.87 last 121.01) - mkdir 39803 (time 1746147520.13 total 304.87 last 123.26) - mkdir 41033 (time 1746147530.13 total 314.87 last 122.99) - mkdir 42204 (time 1746147540.13 total 324.87 last 117.06) - mkdir 43394 (time 1746147550.14 total 334.88 last 118.94) - mkdir 44620 (time 1746147560.14 total 344.88 last 122.55) - mkdir 45717 (time 1746147570.15 total 354.89 last 109.64) - mkdir 46992 (time 1746147580.32 total 365.07 last 125.30) - mkdir 48281 (time 1746147590.32 total 375.07 last 128.89) - mkdir 49655 (time 1746147600.32 total 385.07 last 137.40) - mkdir 50000 (time 1746147602.92 total 387.67 last 132.54) - mkdir 51313 (time 1746147612.93 total 397.67 last 131.24) - mkdir 52723 (time 1746147622.94 total 407.68 last 140.86) - mkdir 54410 (time 1746147632.94 total 417.68 last 168.68) - mkdir 56045 (time 1746147642.94 total 427.69 last 163.48) - mkdir 57942 (time 1746147652.95 total 437.69 last 189.61) - mkdir 59712 (time 1746147662.95 total 447.69 last 176.92) - mkdir 61287 (time 1746147672.95 total 457.70 last 157.49) - mkdir 62699 (time 1746147682.95 total 467.70 last 141.18) - mkdir 63958 (time 1746147693.13 total 477.87 last 123.73) - mkdir 65388 (time 1746147703.13 total 487.88 last 142.94) total: 65636 mkdir in 489.66 seconds: 134.04 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 753152 1454592 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 198524 65965 132559 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: 198524 65965 132559 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746147708 ; total 0 ; last 0) - unlinked 10000 (time 1746147819 ; total 111 ; last 111) - unlinked 20000 (time 1746147936 ; total 228 ; last 117) - unlinked 30000 (time 1746148052 ; total 344 ; last 116) - unlinked 40000 (time 1746148168 ; total 460 ; last 116) - unlinked 50000 (time 1746148285 ; total 577 ; last 117) - unlinked 60000 (time 1746148396 ; total 688 ; last 111) total: 65536 unlinks in 757 seconds: 86.573318 unlinks/second nlink between: 102 - unlinked 0 (time 1746148466 ; 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 2208768 10752 2195968 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 361105 359 360746 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: 235879 359 235520 1% /mnt/lustre