== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:18:48 (1774887528) 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 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1228 (time 1774887542.84 total 10.01 last 122.71) - mkdir 2715 (time 1774887552.84 total 20.01 last 148.64) - mkdir 3885 (time 1774887562.86 total 30.02 last 116.84) - mkdir 5265 (time 1774887572.86 total 40.02 last 137.99) - mkdir 6613 (time 1774887582.87 total 50.03 last 134.67) - mkdir 8019 (time 1774887592.88 total 60.05 last 140.41) - mkdir 9453 (time 1774887602.88 total 70.05 last 143.35) - mkdir 10000 (time 1774887606.37 total 73.53 last 157.06) - mkdir 11445 (time 1774887616.37 total 83.54 last 144.46) - mkdir 12687 (time 1774887626.37 total 93.54 last 124.15) - mkdir 13814 (time 1774887636.38 total 103.55 last 112.64) - mkdir 14790 (time 1774887646.39 total 113.56 last 97.46) - mkdir 15990 (time 1774887656.42 total 123.59 last 119.69) - mkdir 17482 (time 1774887666.42 total 133.59 last 149.14) - mkdir 18762 (time 1774887676.42 total 143.59 last 128.00) - mkdir 19922 (time 1774887686.43 total 153.60 last 115.90) - mkdir 20852 (time 1774887696.44 total 163.61 last 92.94) - mkdir 21719 (time 1774887706.45 total 173.62 last 86.58) - mkdir 22869 (time 1774887716.46 total 183.62 last 114.94) - mkdir 23952 (time 1774887726.46 total 193.63 last 108.27) - mkdir 25324 (time 1774887736.46 total 203.63 last 137.19) - mkdir 26558 (time 1774887746.47 total 213.63 last 123.32) - mkdir 27811 (time 1774887756.47 total 223.64 last 125.28) - mkdir 28842 (time 1774887766.48 total 233.64 last 103.03) - mkdir 29804 (time 1774887776.56 total 243.73 last 95.35) - mkdir 31257 (time 1774887786.57 total 253.73 last 145.27) - mkdir 32581 (time 1774887796.57 total 263.74 last 132.38) - mkdir 33842 (time 1774887806.57 total 273.74 last 126.03) - mkdir 34904 (time 1774887816.57 total 283.74 last 106.18) - mkdir 36098 (time 1774887826.58 total 293.75 last 119.31) - mkdir 37073 (time 1774887837.01 total 304.18 last 93.52) - mkdir 38416 (time 1774887847.01 total 314.18 last 134.25) - mkdir 39601 (time 1774887857.01 total 324.18 last 118.48) - mkdir 40000 (time 1774887860.09 total 327.26 last 129.56) - mkdir 41177 (time 1774887870.09 total 337.26 last 117.69) - mkdir 42508 (time 1774887880.10 total 347.27 last 133.04) - mkdir 43737 (time 1774887890.12 total 357.29 last 122.62) - mkdir 44900 (time 1774887900.13 total 367.30 last 116.22) - mkdir 46229 (time 1774887910.13 total 377.30 last 132.86) - mkdir 47457 (time 1774887920.13 total 387.30 last 122.77) - mkdir 48631 (time 1774887930.18 total 397.35 last 116.79) - mkdir 49825 (time 1774887940.68 total 407.85 last 113.75) - mkdir 51123 (time 1774887950.69 total 417.86 last 129.72) - mkdir 52200 (time 1774887960.69 total 427.86 last 107.68) - mkdir 53260 (time 1774887970.71 total 437.87 last 105.82) - mkdir 54160 (time 1774887980.71 total 447.88 last 89.93) - mkdir 55163 (time 1774887990.72 total 457.88 last 100.28) - mkdir 56253 (time 1774888000.72 total 467.89 last 108.96) - mkdir 57236 (time 1774888010.73 total 477.90 last 98.21) - mkdir 58507 (time 1774888020.73 total 487.90 last 127.07) - mkdir 59702 (time 1774888030.85 total 498.02 last 118.12) - mkdir 60000 (time 1774888033.48 total 500.65 last 113.22) - mkdir 61075 (time 1774888043.49 total 510.65 last 107.44) - mkdir 62251 (time 1774888053.49 total 520.66 last 117.57) - mkdir 63444 (time 1774888063.50 total 530.67 last 119.16) - mkdir 64851 (time 1774888073.50 total 540.67 last 140.70) total: 65636 mkdir in 546.62 seconds: 120.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751488 1456896 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 198540 65772 132768 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198540 65772 132768 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1774888085 ; total 0 ; last 0) - unlinked 10000 (time 1774888200 ; total 115 ; last 115) - unlinked 20000 (time 1774888334 ; total 249 ; last 134) - unlinked 30000 (time 1774888456 ; total 371 ; last 122) - unlinked 40000 (time 1774888581 ; total 496 ; last 125) - unlinked 50000 (time 1774888702 ; total 617 ; last 121) - unlinked 60000 (time 1774888835 ; total 750 ; last 133) total: 65536 unlinks in 814 seconds: 80.511055 unlinks/second nlink between: 102 - unlinked 0 (time 1774888902 ; 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 2209920 8576 2199296 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 399749 433 399316 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre