== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:53:01 (1773219181) 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 1430 (time 1773219195.67 total 10.00 last 142.99) - mkdir 2772 (time 1773219205.69 total 20.02 last 134.00) - mkdir 3838 (time 1773219215.69 total 30.02 last 106.52) - mkdir 4915 (time 1773219225.70 total 40.03 last 107.64) - mkdir 6064 (time 1773219235.70 total 50.03 last 114.89) - mkdir 7342 (time 1773219245.71 total 60.04 last 127.70) - mkdir 8750 (time 1773219255.71 total 70.04 last 140.76) - mkdir 9930 (time 1773219265.72 total 80.04 last 117.95) - mkdir 11208 (time 1773219275.72 total 90.05 last 127.69) - mkdir 12405 (time 1773219285.74 total 100.07 last 119.55) - mkdir 13481 (time 1773219295.74 total 110.07 last 107.58) - mkdir 14944 (time 1773219305.74 total 120.07 last 146.28) - mkdir 16521 (time 1773219315.74 total 130.07 last 157.67) - mkdir 17897 (time 1773219325.75 total 140.08 last 137.51) - mkdir 19263 (time 1773219335.75 total 150.08 last 136.55) - mkdir 20000 (time 1773219342.00 total 156.33 last 117.94) - mkdir 21201 (time 1773219352.01 total 166.34 last 120.04) - mkdir 22576 (time 1773219362.01 total 176.34 last 137.47) - mkdir 24002 (time 1773219372.01 total 186.34 last 142.58) - mkdir 25550 (time 1773219382.01 total 196.34 last 154.78) - mkdir 26891 (time 1773219392.01 total 206.34 last 134.07) - mkdir 28186 (time 1773219402.02 total 216.35 last 129.44) - mkdir 29321 (time 1773219412.03 total 226.36 last 113.37) - mkdir 30000 (time 1773219416.69 total 231.02 last 145.64) - mkdir 31471 (time 1773219426.70 total 241.03 last 147.03) - mkdir 32971 (time 1773219436.71 total 251.04 last 149.83) - mkdir 34381 (time 1773219446.71 total 261.04 last 140.98) - mkdir 35938 (time 1773219456.71 total 271.04 last 155.63) - mkdir 37563 (time 1773219466.73 total 281.05 last 162.30) - mkdir 38801 (time 1773219476.74 total 291.07 last 123.59) - mkdir 40000 (time 1773219486.62 total 300.95 last 121.42) - mkdir 41400 (time 1773219496.62 total 310.95 last 139.94) - mkdir 42884 (time 1773219506.63 total 320.95 last 148.35) - mkdir 44427 (time 1773219516.63 total 330.96 last 154.28) - mkdir 45894 (time 1773219526.63 total 340.96 last 146.61) - mkdir 47323 (time 1773219536.63 total 350.96 last 142.90) - mkdir 48699 (time 1773219546.63 total 360.96 last 137.57) - mkdir 49995 (time 1773219556.64 total 370.96 last 129.59) - mkdir 51717 (time 1773219566.64 total 380.97 last 172.10) - mkdir 53271 (time 1773219576.64 total 390.97 last 155.40) - mkdir 54740 (time 1773219586.64 total 400.97 last 146.85) - mkdir 56209 (time 1773219596.65 total 410.98 last 146.85) - mkdir 57746 (time 1773219606.65 total 420.98 last 153.63) - mkdir 59379 (time 1773219616.66 total 430.99 last 163.15) - mkdir 60000 (time 1773219620.94 total 435.27 last 145.23) - mkdir 61462 (time 1773219630.94 total 445.27 last 146.16) - mkdir 62890 (time 1773219640.95 total 455.28 last 142.72) - mkdir 64407 (time 1773219650.95 total 465.28 last 151.69) total: 65636 mkdir in 473.73 seconds: 138.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270376 1000928 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 1773219665 ; total 0 ; last 0) - unlinked 10000 (time 1773219789 ; total 124 ; last 124) - unlinked 20000 (time 1773219912 ; total 247 ; last 123) - unlinked 30000 (time 1773220027 ; total 362 ; last 115) - unlinked 40000 (time 1773220150 ; total 485 ; last 123) - unlinked 50000 (time 1773220266 ; total 601 ; last 116) - unlinked 60000 (time 1773220385 ; total 720 ; last 119) total: 65536 unlinks in 789 seconds: 83.062103 unlinks/second nlink between: 1 - unlinked 0 (time 1773220456 ; 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 7832 1263472 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