== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:00:07 (1767315607) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 256 1023744 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524087 534 523553 1% /mnt/lustre - mkdir 1170 (time 1767315622.36 total 10.01 last 116.92) - mkdir 2289 (time 1767315632.37 total 20.01 last 111.85) - mkdir 3550 (time 1767315642.38 total 30.02 last 125.95) - mkdir 4897 (time 1767315652.38 total 40.02 last 134.70) - mkdir 6210 (time 1767315662.38 total 50.02 last 131.29) - mkdir 7675 (time 1767315672.39 total 60.03 last 146.39) - mkdir 9194 (time 1767315682.39 total 70.04 last 151.86) - mkdir 10000 (time 1767315688.51 total 76.15 last 131.73) - mkdir 11250 (time 1767315698.51 total 86.16 last 124.97) - mkdir 12297 (time 1767315708.51 total 96.16 last 104.68) - mkdir 13509 (time 1767315718.52 total 106.16 last 121.17) - mkdir 14914 (time 1767315728.52 total 116.16 last 140.43) - mkdir 16342 (time 1767315738.52 total 126.17 last 142.79) - mkdir 18117 (time 1767315748.52 total 136.17 last 177.44) - mkdir 19613 (time 1767315758.53 total 146.17 last 149.52) - mkdir 20000 (time 1767315761.88 total 149.52 last 115.50) - mkdir 21185 (time 1767315771.91 total 159.55 last 118.19) - mkdir 22690 (time 1767315781.91 total 169.56 last 150.39) - mkdir 23963 (time 1767315791.92 total 179.56 last 127.28) - mkdir 25308 (time 1767315801.92 total 189.57 last 134.39) - mkdir 26555 (time 1767315811.94 total 199.58 last 124.53) - mkdir 27832 (time 1767315821.94 total 209.58 last 127.68) - mkdir 29054 (time 1767315831.94 total 219.59 last 122.14) - mkdir 30000 (time 1767315839.05 total 226.69 last 133.20) - mkdir 31419 (time 1767315849.05 total 236.69 last 141.88) - mkdir 32652 (time 1767315859.05 total 246.70 last 123.22) - mkdir 33908 (time 1767315869.06 total 256.70 last 125.56) - mkdir 35306 (time 1767315879.06 total 266.71 last 139.72) - mkdir 36889 (time 1767315889.06 total 276.71 last 158.29) - mkdir 38369 (time 1767315899.07 total 286.71 last 147.97) - mkdir 39880 (time 1767315909.07 total 296.71 last 151.06) - mkdir 41269 (time 1767315919.07 total 306.72 last 138.86) - mkdir 42684 (time 1767315929.07 total 316.72 last 141.49) - mkdir 44168 (time 1767315939.07 total 326.72 last 148.38) - mkdir 45781 (time 1767315949.07 total 336.72 last 161.28) - mkdir 47201 (time 1767315959.08 total 346.72 last 141.94) - mkdir 48797 (time 1767315969.08 total 356.73 last 159.53) - mkdir 49995 (time 1767315979.09 total 366.73 last 119.76) - mkdir 51178 (time 1767315989.09 total 376.74 last 118.20) - mkdir 52577 (time 1767315999.10 total 386.74 last 139.84) - mkdir 54035 (time 1767316009.10 total 396.75 last 145.74) - mkdir 55385 (time 1767316019.11 total 406.75 last 134.91) - mkdir 57199 (time 1767316029.11 total 416.76 last 181.33) - mkdir 58768 (time 1767316039.12 total 426.76 last 156.88) - mkdir 60000 (time 1767316046.96 total 434.61 last 156.99) - mkdir 61685 (time 1767316056.97 total 444.61 last 168.44) - mkdir 63255 (time 1767316066.97 total 454.61 last 156.99) - mkdir 64889 (time 1767316076.97 total 464.62 last 163.32) total: 65636 mkdir in 469.09 seconds: 139.92 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270312 1000992 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 256 1023744 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589723 66170 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1767316086 ; total 0 ; last 0) - unlinked 10000 (time 1767316192 ; total 106 ; last 106) - unlinked 20000 (time 1767316304 ; total 218 ; last 112) - unlinked 30000 (time 1767316419 ; total 333 ; last 115) - unlinked 40000 (time 1767316531 ; total 445 ; last 112) - unlinked 50000 (time 1767316630 ; total 544 ; last 99) - unlinked 60000 (time 1767316728 ; total 642 ; last 98) total: 65536 unlinks in 699 seconds: 93.756798 unlinks/second nlink between: 1 - unlinked 0 (time 1767316786 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1263536 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 256 1023744 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524087 534 523553 1% /mnt/lustre