== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:31:24 (1778286684) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 1233 (time 1778286700.26 total 10.00 last 123.25) - mkdir 2476 (time 1778286710.26 total 20.01 last 124.26) - mkdir 3694 (time 1778286720.27 total 30.01 last 121.75) - mkdir 5327 (time 1778286730.27 total 40.01 last 163.28) - mkdir 6542 (time 1778286740.27 total 50.01 last 121.48) - mkdir 8014 (time 1778286750.27 total 60.01 last 147.19) - mkdir 9527 (time 1778286760.28 total 70.02 last 151.17) - mkdir 10000 (time 1778286763.92 total 73.66 last 129.96) - mkdir 11122 (time 1778286773.94 total 83.68 last 112.04) - mkdir 12363 (time 1778286783.95 total 93.69 last 123.92) - mkdir 13902 (time 1778286793.95 total 103.70 last 153.85) - mkdir 15488 (time 1778286803.95 total 113.70 last 158.59) - mkdir 17319 (time 1778286813.95 total 123.70 last 183.10) - mkdir 18924 (time 1778286823.96 total 133.70 last 160.45) - mkdir 20000 (time 1778286832.01 total 141.75 last 133.58) - mkdir 21641 (time 1778286842.01 total 151.76 last 164.07) - mkdir 23153 (time 1778286852.02 total 161.77 last 151.03) - mkdir 24891 (time 1778286862.02 total 171.77 last 173.79) - mkdir 26801 (time 1778286872.03 total 181.77 last 190.98) - mkdir 28506 (time 1778286882.03 total 191.77 last 170.40) - mkdir 30000 (time 1778286891.56 total 201.30 last 156.84) - mkdir 31739 (time 1778286901.56 total 211.30 last 173.83) - mkdir 33529 (time 1778286911.56 total 221.30 last 178.97) - mkdir 35221 (time 1778286921.57 total 231.31 last 169.10) - mkdir 37092 (time 1778286931.58 total 241.33 last 186.82) - mkdir 38926 (time 1778286941.58 total 251.33 last 183.39) - mkdir 40000 (time 1778286947.23 total 256.97 last 190.35) - mkdir 41640 (time 1778286957.23 total 266.97 last 163.95) - mkdir 43253 (time 1778286967.23 total 276.98 last 161.24) - mkdir 44841 (time 1778286977.24 total 286.98 last 158.76) - mkdir 46575 (time 1778286987.24 total 296.98 last 173.38) - mkdir 47985 (time 1778286997.25 total 306.99 last 140.78) - mkdir 49708 (time 1778287007.26 total 317.00 last 172.24) - mkdir 51573 (time 1778287017.26 total 327.00 last 186.47) - mkdir 52828 (time 1778287027.27 total 337.01 last 125.39) - mkdir 53515 (time 1778287037.28 total 347.02 last 68.63) - mkdir 54146 (time 1778287047.28 total 357.03 last 63.06) - mkdir 54817 (time 1778287057.29 total 367.03 last 67.05) - mkdir 55550 (time 1778287067.29 total 377.03 last 73.29) - mkdir 57021 (time 1778287077.29 total 387.04 last 147.06) - mkdir 58761 (time 1778287087.30 total 397.04 last 173.98) - mkdir 60000 (time 1778287095.21 total 404.96 last 156.45) - mkdir 61508 (time 1778287105.22 total 414.96 last 150.75) - mkdir 62982 (time 1778287115.22 total 424.96 last 147.36) - mkdir 64393 (time 1778287125.22 total 434.97 last 141.04) total: 65636 mkdir in 443.25 seconds: 148.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270316 1000988 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1778287139 ; total 0 ; last 0) - unlinked 10000 (time 1778287251 ; total 112 ; last 112) - unlinked 20000 (time 1778287360 ; total 221 ; last 109) - unlinked 30000 (time 1778287461 ; total 322 ; last 101) - unlinked 40000 (time 1778287568 ; total 429 ; last 107) - unlinked 50000 (time 1778287679 ; total 540 ; last 111) - unlinked 60000 (time 1778287787 ; total 648 ; last 108) total: 65536 unlinks in 717 seconds: 91.403069 unlinks/second nlink between: 1 - unlinked 0 (time 1778287858 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7864 1263440 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 282 1023718 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: 524115 562 523553 1% /mnt/lustre