== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:53:36 (1772420016) 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 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 795 (time 1772420031.63 total 10.00 last 79.48) - mkdir 1545 (time 1772420041.64 total 20.00 last 74.98) - mkdir 2479 (time 1772420051.65 total 30.01 last 93.31) - mkdir 3176 (time 1772420061.65 total 40.02 last 69.69) - mkdir 3997 (time 1772420071.67 total 50.03 last 81.94) - mkdir 4627 (time 1772420081.69 total 60.06 last 62.85) - mkdir 5229 (time 1772420091.70 total 70.07 last 60.15) - mkdir 5723 (time 1772420101.71 total 80.08 last 49.35) - mkdir 6674 (time 1772420111.71 total 90.08 last 95.07) - mkdir 7456 (time 1772420121.72 total 100.09 last 78.14) - mkdir 8729 (time 1772420131.72 total 110.09 last 127.27) - mkdir 10000 (time 1772420141.21 total 119.58 last 133.91) - mkdir 11495 (time 1772420151.22 total 129.59 last 149.41) - mkdir 12745 (time 1772420161.22 total 139.59 last 124.97) - mkdir 14040 (time 1772420171.23 total 149.60 last 129.40) - mkdir 15207 (time 1772420181.23 total 159.60 last 116.69) - mkdir 16376 (time 1772420191.24 total 169.61 last 116.81) - mkdir 17657 (time 1772420201.24 total 179.61 last 128.05) - mkdir 18819 (time 1772420211.26 total 189.63 last 115.93) - mkdir 19890 (time 1772420221.27 total 199.64 last 107.03) - mkdir 21121 (time 1772420231.28 total 209.64 last 123.03) - mkdir 22380 (time 1772420241.28 total 219.65 last 125.89) - mkdir 23704 (time 1772420251.29 total 229.66 last 132.27) - mkdir 25042 (time 1772420261.29 total 239.66 last 133.79) - mkdir 26223 (time 1772420271.29 total 249.66 last 118.05) - mkdir 27232 (time 1772420281.30 total 259.66 last 100.86) - mkdir 28377 (time 1772420291.30 total 269.67 last 114.41) - mkdir 29606 (time 1772420301.31 total 279.68 last 122.86) - mkdir 30000 (time 1772420304.58 total 282.95 last 120.48) - mkdir 31253 (time 1772420314.58 total 292.95 last 125.22) - mkdir 32484 (time 1772420324.58 total 302.95 last 123.09) - mkdir 33552 (time 1772420334.59 total 312.95 last 106.79) - mkdir 34630 (time 1772420344.59 total 322.95 last 107.79) - mkdir 35856 (time 1772420354.59 total 332.95 last 122.60) - mkdir 37181 (time 1772420364.60 total 342.97 last 132.35) - mkdir 38570 (time 1772420374.61 total 352.98 last 138.75) - mkdir 39797 (time 1772420384.61 total 362.98 last 122.70) - mkdir 40000 (time 1772420386.68 total 365.04 last 98.20) - mkdir 41090 (time 1772420396.68 total 375.05 last 108.94) - mkdir 42354 (time 1772420406.69 total 385.05 last 126.34) - mkdir 43691 (time 1772420416.69 total 395.06 last 133.63) - mkdir 45000 (time 1772420426.70 total 405.06 last 130.85) - mkdir 46361 (time 1772420436.70 total 415.06 last 136.08) - mkdir 47692 (time 1772420446.70 total 425.07 last 133.07) - mkdir 48929 (time 1772420456.70 total 435.07 last 123.65) - mkdir 50000 (time 1772420466.05 total 444.42 last 114.61) - mkdir 51350 (time 1772420476.05 total 454.42 last 134.94) - mkdir 52841 (time 1772420486.06 total 464.43 last 148.99) - mkdir 54214 (time 1772420496.07 total 474.43 last 137.21) - mkdir 55419 (time 1772420506.08 total 484.45 last 120.33) - mkdir 56960 (time 1772420516.08 total 494.45 last 154.06) - mkdir 58336 (time 1772420526.09 total 504.46 last 137.51) - mkdir 59560 (time 1772420536.10 total 514.46 last 122.33) - mkdir 60000 (time 1772420539.52 total 517.88 last 128.64) - mkdir 61404 (time 1772420549.52 total 527.89 last 140.36) - mkdir 62741 (time 1772420559.54 total 537.90 last 133.48) - mkdir 63976 (time 1772420569.54 total 547.91 last 123.48) - mkdir 65258 (time 1772420579.54 total 557.91 last 128.10) total: 65636 mkdir in 560.73 seconds: 117.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270368 1000936 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 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1772420588 ; total 0 ; last 0) - unlinked 10000 (time 1772420724 ; total 136 ; last 136) - unlinked 20000 (time 1772420863 ; total 275 ; last 139) - unlinked 30000 (time 1772420995 ; total 407 ; last 132) - unlinked 40000 (time 1772421125 ; total 537 ; last 130) - unlinked 50000 (time 1772421255 ; total 667 ; last 130) - unlinked 60000 (time 1772421388 ; total 800 ; last 133) total: 65536 unlinks in 875 seconds: 74.898285 unlinks/second nlink between: 1 - unlinked 0 (time 1772421468 ; total 1 ; last 1) total: 100 unlinks in 8 seconds: 12.500000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7836 1263468 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 281 1023719 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 538 523553 1% /mnt/lustre