== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:12 (1780524312) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1095 1022905 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 422 1023578 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524108 1517 522591 1% /mnt/lustre - mkdir 2077 (time 1780524324.41 total 10.01 last 207.57) - mkdir 4032 (time 1780524334.41 total 20.01 last 195.50) - mkdir 5949 (time 1780524344.41 total 30.01 last 191.60) - mkdir 7986 (time 1780524354.41 total 40.01 last 203.68) - mkdir 10000 (time 1780524362.89 total 48.49 last 237.68) - mkdir 12565 (time 1780524372.89 total 58.49 last 256.48) - mkdir 15075 (time 1780524382.89 total 68.49 last 250.91) - mkdir 17837 (time 1780524392.89 total 78.49 last 276.11) - mkdir 20000 (time 1780524400.73 total 86.33 last 276.14) - mkdir 22785 (time 1780524410.73 total 96.33 last 278.45) - mkdir 25926 (time 1780524420.73 total 106.33 last 314.08) - mkdir 29023 (time 1780524430.73 total 116.33 last 309.68) - mkdir 30000 (time 1780524433.68 total 119.28 last 331.13) total: 32818 mkdir in 127.84 seconds: 256.71 ops/second - mkdir 2033 (time 1780524324.40 total 10.00 last 203.26) - mkdir 3986 (time 1780524334.40 total 20.00 last 195.28) - mkdir 5894 (time 1780524344.41 total 30.01 last 190.70) - mkdir 7926 (time 1780524354.41 total 40.01 last 203.17) - mkdir 10000 (time 1780524363.07 total 48.67 last 239.60) - mkdir 12594 (time 1780524373.07 total 58.67 last 259.34) - mkdir 15139 (time 1780524383.07 total 68.67 last 254.39) - mkdir 17876 (time 1780524393.08 total 78.68 last 273.57) - mkdir 20000 (time 1780524400.76 total 86.36 last 276.46) - mkdir 22806 (time 1780524410.76 total 96.36 last 280.51) - mkdir 25938 (time 1780524420.76 total 106.36 last 313.18) - mkdir 29039 (time 1780524430.77 total 116.37 last 310.05) - mkdir 30000 (time 1780524433.69 total 119.29 last 328.29) total: 32818 mkdir in 127.86 seconds: 256.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270972 1000332 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 66732 957268 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 422 1023578 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 589745 67154 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524637 ; total 0 ; last 0) - unlinked 10000 (time 1780524672 ; total 35 ; last 35) - unlinked 20000 (time 1780524707 ; total 70 ; last 35) - unlinked 30000 (time 1780524741 ; total 104 ; last 34) total: 32768 unlinks in 112 seconds: 292.571442 unlinks/second - unlinked 0 (time 1780524637 ; total 0 ; last 0) - unlinked 10000 (time 1780524673 ; total 36 ; last 36) - unlinked 20000 (time 1780524707 ; total 70 ; last 34) - unlinked 30000 (time 1780524741 ; total 104 ; last 34) total: 32768 unlinks in 113 seconds: 289.982300 unlinks/second nlink between: 1 - unlinked 0 (time 1780524750 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524750 ; total 0 ; last 0) 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 8428 1262876 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1096 1022904 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 422 1023578 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre