== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:28:55 (1763346535) 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 118152 392 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 1327 (time 1763346549.39 total 10.00 last 132.67) - mkdir 2617 (time 1763346559.39 total 20.00 last 128.97) - mkdir 3971 (time 1763346569.39 total 30.00 last 135.40) - mkdir 5252 (time 1763346579.40 total 40.01 last 128.04) - mkdir 6540 (time 1763346589.40 total 50.01 last 128.80) - mkdir 7768 (time 1763346599.40 total 60.01 last 122.74) - mkdir 9082 (time 1763346609.41 total 70.02 last 131.34) - mkdir 10000 (time 1763346617.44 total 78.05 last 114.24) - mkdir 11275 (time 1763346627.45 total 88.06 last 127.46) - mkdir 12518 (time 1763346637.45 total 98.06 last 124.29) - mkdir 13763 (time 1763346647.45 total 108.06 last 124.46) - mkdir 15171 (time 1763346657.45 total 118.07 last 140.75) - mkdir 16626 (time 1763346667.46 total 128.07 last 145.46) - mkdir 17944 (time 1763346677.46 total 138.07 last 131.71) - mkdir 19122 (time 1763346687.47 total 148.08 last 117.77) - mkdir 20000 (time 1763346695.19 total 155.80 last 113.73) - mkdir 21331 (time 1763346705.19 total 165.80 last 133.05) - mkdir 22654 (time 1763346715.19 total 175.81 last 132.23) - mkdir 23975 (time 1763346725.20 total 185.81 last 132.06) - mkdir 25179 (time 1763346735.20 total 195.81 last 120.36) - mkdir 26350 (time 1763346745.21 total 205.82 last 117.05) - mkdir 27570 (time 1763346755.21 total 215.82 last 121.99) - mkdir 28606 (time 1763346765.22 total 225.83 last 103.47) - mkdir 29871 (time 1763346775.23 total 235.84 last 126.37) - mkdir 31096 (time 1763346785.24 total 245.85 last 122.37) - mkdir 32258 (time 1763346795.24 total 255.86 last 116.14) - mkdir 33390 (time 1763346805.25 total 265.86 last 113.18) - mkdir 34579 (time 1763346815.25 total 275.86 last 118.86) - mkdir 35805 (time 1763346825.25 total 285.86 last 122.58) - mkdir 37089 (time 1763346835.25 total 295.87 last 128.36) - mkdir 38335 (time 1763346845.26 total 305.87 last 124.53) - mkdir 39625 (time 1763346855.27 total 315.88 last 128.85) - mkdir 40000 (time 1763346858.25 total 318.86 last 125.78) - mkdir 41214 (time 1763346868.25 total 328.87 last 121.39) - mkdir 42460 (time 1763346878.26 total 338.87 last 124.51) - mkdir 43598 (time 1763346888.26 total 348.88 last 113.76) - mkdir 44600 (time 1763346898.27 total 358.88 last 100.18) - mkdir 45672 (time 1763346908.27 total 368.88 last 107.16) - mkdir 46859 (time 1763346918.28 total 378.89 last 118.63) - mkdir 48023 (time 1763346928.28 total 388.90 last 116.32) - mkdir 49113 (time 1763346938.29 total 398.90 last 108.96) - mkdir 50000 (time 1763346945.70 total 406.32 last 119.59) - mkdir 51078 (time 1763346955.71 total 416.32 last 107.75) - mkdir 52204 (time 1763346965.71 total 426.33 last 112.54) - mkdir 53307 (time 1763346975.73 total 436.34 last 110.10) - mkdir 54404 (time 1763346985.74 total 446.35 last 109.67) - mkdir 55435 (time 1763346995.74 total 456.35 last 103.06) - mkdir 56491 (time 1763347005.75 total 466.36 last 105.53) - mkdir 57715 (time 1763347015.76 total 476.37 last 122.26) - mkdir 58794 (time 1763347025.76 total 486.37 last 107.85) - mkdir 60000 (time 1763347035.53 total 496.14 last 123.45) - mkdir 61184 (time 1763347045.54 total 506.15 last 118.36) - mkdir 62396 (time 1763347055.54 total 516.16 last 121.09) - mkdir 63657 (time 1763347065.55 total 526.16 last 126.04) - mkdir 64781 (time 1763347075.55 total 536.16 last 112.39) total: 65636 mkdir in 543.20 seconds: 120.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751744 1456640 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 198428 65772 132656 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: 198428 65772 132656 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763347088 ; total 0 ; last 0) - unlinked 10000 (time 1763347217 ; total 129 ; last 129) - unlinked 20000 (time 1763347355 ; total 267 ; last 138) - unlinked 30000 (time 1763347485 ; total 397 ; last 130) - unlinked 40000 (time 1763347617 ; total 529 ; last 132) - unlinked 50000 (time 1763347756 ; total 668 ; last 139) - unlinked 60000 (time 1763347890 ; total 802 ; last 134) total: 65536 unlinks in 875 seconds: 74.898285 unlinks/second nlink between: 102 - unlinked 0 (time 1763347965 ; 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 2209920 5248 2202624 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 456928 358 456570 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: 235878 358 235520 1% /mnt/lustre