== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:09:15 (1781233755) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 1633 (time 1781233767.54 total 10.02 last 162.98) - mkdir 3185 (time 1781233777.54 total 20.02 last 155.12) - mkdir 4699 (time 1781233787.54 total 30.03 last 151.38) - mkdir 6299 (time 1781233797.55 total 40.03 last 159.92) - mkdir 7770 (time 1781233807.55 total 50.03 last 147.07) - mkdir 9237 (time 1781233817.55 total 60.03 last 146.69) - mkdir 10000 (time 1781233823.05 total 65.53 last 138.83) - mkdir 11329 (time 1781233833.05 total 75.53 last 132.86) - mkdir 12555 (time 1781233843.05 total 85.54 last 122.55) - mkdir 13865 (time 1781233853.05 total 95.54 last 130.99) - mkdir 15004 (time 1781233863.05 total 105.54 last 113.89) - mkdir 16289 (time 1781233873.06 total 115.55 last 128.41) - mkdir 17520 (time 1781233883.06 total 125.55 last 123.08) - mkdir 18841 (time 1781233893.06 total 135.55 last 132.06) - mkdir 20000 (time 1781233902.03 total 144.51 last 129.28) - mkdir 21408 (time 1781233912.03 total 154.51 last 140.78) - mkdir 22719 (time 1781233922.04 total 164.52 last 131.01) - mkdir 24012 (time 1781233932.04 total 174.53 last 129.20) - mkdir 25320 (time 1781233942.05 total 184.54 last 130.72) - mkdir 26604 (time 1781233952.05 total 194.54 last 128.36) - mkdir 27992 (time 1781233962.05 total 204.54 last 138.79) - mkdir 29293 (time 1781233972.06 total 214.54 last 130.04) - mkdir 30000 (time 1781233977.49 total 219.98 last 130.07) - mkdir 31418 (time 1781233987.49 total 229.98 last 141.80) - mkdir 32810 (time 1781233997.50 total 239.98 last 139.17) total: 32818 mkdir in 240.03 seconds: 136.73 ops/second - mkdir 1579 (time 1781233767.51 total 10.00 last 157.88) - mkdir 3123 (time 1781233777.52 total 20.01 last 154.33) - mkdir 4577 (time 1781233787.52 total 30.01 last 145.32) - mkdir 6183 (time 1781233797.52 total 40.01 last 160.57) - mkdir 7651 (time 1781233807.53 total 50.02 last 146.70) - mkdir 9080 (time 1781233817.53 total 60.02 last 142.87) - mkdir 10000 (time 1781233823.77 total 66.26 last 147.47) - mkdir 11282 (time 1781233833.78 total 76.27 last 128.14) - mkdir 12493 (time 1781233843.78 total 86.27 last 121.01) - mkdir 13758 (time 1781233853.80 total 96.29 last 126.34) - mkdir 14925 (time 1781233863.80 total 106.29 last 116.67) - mkdir 16194 (time 1781233873.81 total 116.30 last 126.78) - mkdir 17429 (time 1781233883.81 total 126.30 last 123.46) - mkdir 18737 (time 1781233893.82 total 136.30 last 130.75) - mkdir 20000 (time 1781233903.60 total 146.09 last 129.03) - mkdir 21389 (time 1781233913.61 total 156.10 last 138.79) - mkdir 22665 (time 1781233923.62 total 166.11 last 127.48) - mkdir 23988 (time 1781233933.63 total 176.12 last 132.12) - mkdir 25309 (time 1781233943.64 total 186.13 last 132.04) - mkdir 26612 (time 1781233953.64 total 196.13 last 130.24) - mkdir 28028 (time 1781233963.65 total 206.14 last 141.56) - mkdir 29247 (time 1781233973.65 total 216.14 last 121.84) - mkdir 30000 (time 1781233979.57 total 222.06 last 127.19) - mkdir 31510 (time 1781233989.58 total 232.07 last 150.88) total: 32818 mkdir in 241.16 seconds: 136.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270740 1000564 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781234334 ; total 0 ; last 0) - unlinked 10000 (time 1781234387 ; total 53 ; last 53) - unlinked 20000 (time 1781234441 ; total 107 ; last 54) - unlinked 30000 (time 1781234496 ; total 162 ; last 55) total: 32768 unlinks in 178 seconds: 184.089890 unlinks/second - unlinked 0 (time 1781234334 ; total 0 ; last 0) - unlinked 10000 (time 1781234387 ; total 53 ; last 53) - unlinked 20000 (time 1781234442 ; total 108 ; last 55) - unlinked 30000 (time 1781234496 ; total 162 ; last 54) total: 32768 unlinks in 179 seconds: 183.061447 unlinks/second nlink between: 1 - unlinked 0 (time 1781234514 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781234514 ; total 1 ; last 1) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8196 1263108 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre