== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:23:07 (1773613387) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1263520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24624 3582396 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18852 3588168 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3983 1020017 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2020 1021980 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2691 259453 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524904 6003 518901 2% /mnt/lustre - mkdir 805 (time 1773613404.21 total 10.00 last 80.50) - mkdir 1578 (time 1773613414.21 total 20.00 last 77.29) - mkdir 2353 (time 1773613424.23 total 30.02 last 77.35) - mkdir 3182 (time 1773613434.23 total 40.02 last 82.89) - mkdir 4203 (time 1773613444.24 total 50.03 last 102.01) - mkdir 5416 (time 1773613454.24 total 60.03 last 121.26) - mkdir 6507 (time 1773613464.25 total 70.04 last 109.07) - mkdir 7723 (time 1773613474.25 total 80.04 last 121.59) - mkdir 9019 (time 1773613484.25 total 90.04 last 129.53) - mkdir 10000 (time 1773613493.18 total 98.97 last 109.92) - mkdir 11323 (time 1773613503.18 total 108.97 last 132.25) - mkdir 12690 (time 1773613513.18 total 118.98 last 136.66) - mkdir 13899 (time 1773613523.19 total 128.98 last 120.84) - mkdir 14938 (time 1773613533.19 total 138.99 last 103.84) - mkdir 15832 (time 1773613543.20 total 148.99 last 89.32) - mkdir 17000 (time 1773613553.21 total 159.00 last 116.74) - mkdir 18247 (time 1773613563.22 total 169.01 last 124.58) - mkdir 19409 (time 1773613573.22 total 179.01 last 116.18) - mkdir 20000 (time 1773613577.00 total 182.80 last 156.17) - mkdir 21303 (time 1773613587.01 total 192.80 last 130.24) - mkdir 22484 (time 1773613597.01 total 202.80 last 118.05) - mkdir 23743 (time 1773613607.02 total 212.81 last 125.87) - mkdir 24925 (time 1773613617.02 total 222.81 last 118.16) - mkdir 26237 (time 1773613627.02 total 232.81 last 131.19) - mkdir 27512 (time 1773613637.02 total 242.81 last 127.46) - mkdir 28835 (time 1773613647.03 total 252.82 last 132.26) - mkdir 29949 (time 1773613657.03 total 262.82 last 111.38) - mkdir 31284 (time 1773613667.03 total 272.82 last 133.41) - mkdir 32420 (time 1773613677.05 total 282.84 last 113.45) - mkdir 33677 (time 1773613687.05 total 292.84 last 125.64) - mkdir 34637 (time 1773613697.07 total 302.86 last 95.86) - mkdir 35723 (time 1773613707.08 total 312.87 last 108.47) - mkdir 36791 (time 1773613717.09 total 322.88 last 106.69) - mkdir 38079 (time 1773613727.10 total 332.89 last 128.68) - mkdir 39066 (time 1773613737.10 total 342.89 last 98.66) - mkdir 40000 (time 1773613746.18 total 351.97 last 102.86) - mkdir 41151 (time 1773613756.20 total 361.99 last 114.90) - mkdir 42289 (time 1773613766.20 total 371.99 last 113.78) - mkdir 43451 (time 1773613776.20 total 381.99 last 116.16) - mkdir 44641 (time 1773613786.21 total 392.00 last 118.97) - mkdir 45742 (time 1773613796.21 total 402.00 last 110.03) - mkdir 46778 (time 1773613806.22 total 412.01 last 103.57) - mkdir 47784 (time 1773613816.22 total 422.01 last 100.59) - mkdir 48919 (time 1773613826.22 total 432.01 last 113.44) - mkdir 50000 (time 1773613835.09 total 440.88 last 121.94) - mkdir 50977 (time 1773613845.10 total 450.89 last 97.55) - mkdir 52073 (time 1773613855.10 total 460.89 last 109.60) - mkdir 53199 (time 1773613865.12 total 470.91 last 112.40) - mkdir 54268 (time 1773613875.12 total 480.91 last 106.87) - mkdir 55411 (time 1773613885.13 total 490.92 last 114.23) - mkdir 56444 (time 1773613895.13 total 500.92 last 103.27) - mkdir 57535 (time 1773613905.14 total 510.93 last 109.06) - mkdir 58466 (time 1773613915.14 total 520.93 last 93.10) - mkdir 59374 (time 1773613925.14 total 530.93 last 90.77) - mkdir 60000 (time 1773613933.95 total 539.74 last 71.02) - mkdir 60951 (time 1773613943.96 total 549.75 last 95.05) - mkdir 61965 (time 1773613953.96 total 559.75 last 101.40) - mkdir 63010 (time 1773613963.96 total 569.75 last 104.49) - mkdir 64160 (time 1773613973.96 total 579.75 last 114.97) - mkdir 65338 (time 1773613983.98 total 589.77 last 117.59) total: 65636 mkdir in 592.75 seconds: 110.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1263520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275836 995468 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24624 3582396 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18852 3588168 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3983 1020017 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67656 956344 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2691 259453 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 590540 71639 518901 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1773613996 ; total 0 ; last 0) - unlinked 10000 (time 1773614164 ; total 168 ; last 168) - unlinked 20000 (time 1773614336 ; total 340 ; last 172) - unlinked 30000 (time 1773614501 ; total 505 ; last 165) - unlinked 40000 (time 1773614662 ; total 666 ; last 161) - unlinked 50000 (time 1773614841 ; total 845 ; last 179) - unlinked 60000 (time 1773615017 ; total 1021 ; last 176) total: 65536 unlinks in 1111 seconds: 58.988300 unlinks/second nlink between: 1 - unlinked 0 (time 1773615110 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1263520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13304 1258000 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24624 3582396 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18852 3588168 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3983 1020017 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2691 259453 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524907 6006 518901 2% /mnt/lustre