== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:45:46 (1772469946) 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 1316 (time 1772469961.30 total 10.00 last 131.59) - mkdir 2515 (time 1772469971.30 total 20.00 last 119.87) - mkdir 3835 (time 1772469981.31 total 30.01 last 131.95) - mkdir 5203 (time 1772469991.31 total 40.01 last 136.79) - mkdir 6521 (time 1772470001.31 total 50.01 last 131.76) - mkdir 8084 (time 1772470011.31 total 60.01 last 156.27) - mkdir 9535 (time 1772470021.33 total 70.03 last 144.87) - mkdir 10000 (time 1772470025.12 total 73.82 last 122.63) - mkdir 11194 (time 1772470035.13 total 83.83 last 119.34) - mkdir 12487 (time 1772470045.13 total 93.83 last 129.26) - mkdir 13882 (time 1772470055.13 total 103.83 last 139.48) - mkdir 15609 (time 1772470065.13 total 113.83 last 172.64) - mkdir 17436 (time 1772470075.14 total 123.84 last 182.56) - mkdir 18841 (time 1772470085.15 total 133.84 last 140.44) - mkdir 19989 (time 1772470095.15 total 143.85 last 114.78) - mkdir 21123 (time 1772470105.15 total 153.85 last 113.32) - mkdir 22416 (time 1772470115.16 total 163.86 last 129.25) - mkdir 23889 (time 1772470125.16 total 173.86 last 147.26) - mkdir 25252 (time 1772470135.16 total 183.86 last 136.30) - mkdir 26343 (time 1772470145.17 total 193.87 last 108.99) - mkdir 27288 (time 1772470155.18 total 203.87 last 94.46) - mkdir 28318 (time 1772470165.18 total 213.88 last 102.97) - mkdir 29280 (time 1772470175.19 total 223.89 last 96.11) - mkdir 30000 (time 1772470180.14 total 228.84 last 145.32) - mkdir 31678 (time 1772470190.15 total 238.85 last 167.69) - mkdir 33195 (time 1772470200.17 total 248.87 last 151.38) - mkdir 34481 (time 1772470210.17 total 258.87 last 128.58) - mkdir 35839 (time 1772470220.17 total 268.87 last 135.77) - mkdir 37473 (time 1772470230.18 total 278.88 last 163.31) - mkdir 39357 (time 1772470240.18 total 288.88 last 188.35) - mkdir 40000 (time 1772470243.52 total 292.22 last 192.39) - mkdir 41323 (time 1772470253.53 total 302.22 last 132.29) - mkdir 42489 (time 1772470263.55 total 312.25 last 116.30) - mkdir 43800 (time 1772470273.56 total 322.25 last 131.05) - mkdir 45146 (time 1772470283.56 total 332.26 last 134.58) - mkdir 46404 (time 1772470293.56 total 342.26 last 125.77) - mkdir 48047 (time 1772470303.56 total 352.26 last 164.29) - mkdir 49624 (time 1772470313.56 total 362.26 last 157.63) - mkdir 50000 (time 1772470316.31 total 365.01 last 136.80) - mkdir 51708 (time 1772470326.31 total 375.01 last 170.76) - mkdir 53433 (time 1772470336.32 total 385.02 last 172.44) - mkdir 54956 (time 1772470346.33 total 395.03 last 152.11) - mkdir 56791 (time 1772470356.33 total 405.03 last 183.47) - mkdir 58470 (time 1772470366.33 total 415.03 last 167.87) - mkdir 59960 (time 1772470376.34 total 425.03 last 148.96) - mkdir 61511 (time 1772470386.34 total 435.04 last 154.99) - mkdir 63209 (time 1772470396.34 total 445.04 last 169.77) - mkdir 64832 (time 1772470406.36 total 455.06 last 162.08) total: 65636 mkdir in 459.77 seconds: 142.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270316 1000988 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 1772470417 ; total 1 ; last 1) - unlinked 10000 (time 1772470521 ; total 105 ; last 104) - unlinked 20000 (time 1772470632 ; total 216 ; last 111) - unlinked 30000 (time 1772470732 ; total 316 ; last 100) - unlinked 40000 (time 1772470875 ; total 459 ; last 143) - unlinked 50000 (time 1772471011 ; total 595 ; last 136) - unlinked 60000 (time 1772471131 ; total 715 ; last 120) total: 65536 unlinks in 787 seconds: 83.273186 unlinks/second nlink between: 1 - unlinked 0 (time 1772471206 ; 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 7772 1263532 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