== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:51:02 (1774875062) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1317 (time 1774875077.57 total 10.00 last 131.69) - mkdir 2596 (time 1774875087.57 total 20.00 last 127.86) - mkdir 3754 (time 1774875097.57 total 30.01 last 115.76) - mkdir 4616 (time 1774875107.58 total 40.02 last 86.13) - mkdir 5448 (time 1774875117.59 total 50.02 last 83.15) - mkdir 6640 (time 1774875127.59 total 60.03 last 119.11) - mkdir 7962 (time 1774875137.60 total 70.04 last 132.06) - mkdir 9162 (time 1774875147.61 total 80.04 last 119.94) - mkdir 10000 (time 1774875153.54 total 85.98 last 141.28) - mkdir 11006 (time 1774875163.54 total 95.98 last 100.58) - mkdir 11904 (time 1774875173.55 total 105.98 last 89.76) - mkdir 13190 (time 1774875183.55 total 115.99 last 128.54) - mkdir 14448 (time 1774875193.56 total 125.99 last 125.75) - mkdir 15880 (time 1774875203.56 total 135.99 last 143.17) - mkdir 17268 (time 1774875213.56 total 146.00 last 138.72) - mkdir 18352 (time 1774875223.56 total 156.00 last 108.39) - mkdir 19711 (time 1774875233.57 total 166.01 last 135.78) - mkdir 21319 (time 1774875243.58 total 176.01 last 160.73) - mkdir 22681 (time 1774875253.58 total 186.02 last 136.14) - mkdir 24356 (time 1774875263.59 total 196.02 last 167.43) - mkdir 25822 (time 1774875273.59 total 206.02 last 146.56) - mkdir 27106 (time 1774875283.59 total 216.03 last 128.35) - mkdir 28291 (time 1774875293.59 total 226.03 last 118.47) - mkdir 29620 (time 1774875303.61 total 236.04 last 132.76) - mkdir 30000 (time 1774875306.69 total 239.12 last 123.23) - mkdir 31431 (time 1774875316.69 total 249.13 last 143.04) - mkdir 32767 (time 1774875326.69 total 259.13 last 133.58) - mkdir 34236 (time 1774875336.70 total 269.13 last 146.83) - mkdir 35874 (time 1774875346.71 total 279.14 last 163.68) - mkdir 37219 (time 1774875356.71 total 289.15 last 134.42) - mkdir 38613 (time 1774875366.71 total 299.15 last 139.39) - mkdir 40000 (time 1774875376.01 total 308.44 last 149.25) - mkdir 41365 (time 1774875386.01 total 318.45 last 136.42) - mkdir 42778 (time 1774875396.01 total 328.45 last 141.29) - mkdir 44006 (time 1774875406.03 total 338.46 last 122.66) - mkdir 45440 (time 1774875416.03 total 348.47 last 143.27) - mkdir 46807 (time 1774875426.04 total 358.47 last 136.65) - mkdir 48197 (time 1774875436.05 total 368.48 last 138.89) - mkdir 49707 (time 1774875446.05 total 378.48 last 150.99) - mkdir 50000 (time 1774875448.15 total 380.58 last 139.52) - mkdir 51337 (time 1774875458.15 total 390.58 last 133.67) - mkdir 52518 (time 1774875468.16 total 400.60 last 117.94) - mkdir 53690 (time 1774875478.17 total 410.61 last 117.05) - mkdir 54939 (time 1774875488.18 total 420.62 last 124.79) - mkdir 56424 (time 1774875498.19 total 430.62 last 148.46) - mkdir 57807 (time 1774875508.19 total 440.63 last 138.19) - mkdir 59080 (time 1774875518.20 total 450.64 last 127.18) - mkdir 60000 (time 1774875524.25 total 456.68 last 152.22) - mkdir 61370 (time 1774875534.25 total 466.69 last 136.92) - mkdir 62702 (time 1774875544.26 total 476.69 last 133.12) - mkdir 64048 (time 1774875554.28 total 486.71 last 134.38) - mkdir 65046 (time 1774875564.28 total 496.71 last 99.76) total: 65636 mkdir in 501.41 seconds: 130.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270356 1000948 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1774875575 ; total 0 ; last 0) - unlinked 10000 (time 1774875706 ; total 131 ; last 131) - unlinked 20000 (time 1774875828 ; total 253 ; last 122) - unlinked 30000 (time 1774875958 ; total 383 ; last 130) - unlinked 40000 (time 1774876080 ; total 505 ; last 122) - unlinked 50000 (time 1774876208 ; total 633 ; last 128) - unlinked 60000 (time 1774876341 ; total 766 ; last 133) total: 65536 unlinks in 840 seconds: 78.019051 unlinks/second nlink between: 1 - unlinked 0 (time 1774876418 ; 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 8012 1263292 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 328 1023672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524138 585 523553 1% /mnt/lustre