== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:49:14 (1730821754) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524159 539 523620 1% /mnt/lustre - mkdir 3910 (time 1730821765.87 total 10.00 last 390.97) - mkdir 7499 (time 1730821775.87 total 20.00 last 358.80) - mkdir 10000 (time 1730821782.91 total 27.04 last 355.48) - mkdir 13098 (time 1730821792.91 total 37.04 last 309.76) - mkdir 16288 (time 1730821802.91 total 47.04 last 318.91) - mkdir 18921 (time 1730821812.91 total 57.05 last 263.22) - mkdir 20000 (time 1730821817.28 total 61.41 last 247.11) - mkdir 22863 (time 1730821827.28 total 71.42 last 286.22) - mkdir 26117 (time 1730821837.28 total 81.42 last 325.40) - mkdir 29446 (time 1730821847.29 total 91.42 last 332.78) - mkdir 32710 (time 1730821857.29 total 101.42 last 326.25) - mkdir 36403 (time 1730821867.29 total 111.43 last 369.21) - mkdir 39995 (time 1730821877.30 total 121.43 last 359.18) - mkdir 43937 (time 1730821887.30 total 131.43 last 394.07) - mkdir 47089 (time 1730821897.30 total 141.43 last 315.12) - mkdir 50000 (time 1730821905.83 total 149.96 last 341.42) - mkdir 54462 (time 1730821915.83 total 159.96 last 446.18) - mkdir 59124 (time 1730821925.83 total 169.96 last 466.20) - mkdir 60000 (time 1730821927.97 total 172.10 last 409.33) - mkdir 63012 (time 1730821937.97 total 182.10 last 301.04) total: 65636 mkdir in 188.57 seconds: 348.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270320 1017368 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1730821945 ; total 0 ; last 0) - unlinked 10000 (time 1730821995 ; total 50 ; last 50) - unlinked 20000 (time 1730822038 ; total 93 ; last 43) - unlinked 30000 (time 1730822076 ; total 131 ; last 38) - unlinked 40000 (time 1730822111 ; total 166 ; last 35) - unlinked 50000 (time 1730822141 ; total 196 ; last 30) - unlinked 60000 (time 1730822168 ; total 223 ; last 27) total: 65536 unlinks in 237 seconds: 276.523193 unlinks/second nlink between: 1 - unlinked 0 (time 1730822182 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7776 1279912 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre