== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:28:16 (1784122096) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 1958 (time 1784122108.14 total 10.00 last 195.77) - mkdir 3940 (time 1784122118.14 total 20.00 last 198.16) - mkdir 6638 (time 1784122128.14 total 30.00 last 269.80) - mkdir 8958 (time 1784122138.14 total 40.00 last 232.00) - mkdir 10000 (time 1784122144.87 total 46.73 last 154.92) - mkdir 11759 (time 1784122154.88 total 56.74 last 175.79) - mkdir 13649 (time 1784122164.88 total 66.74 last 188.97) - mkdir 15688 (time 1784122174.89 total 76.75 last 203.74) - mkdir 17855 (time 1784122184.89 total 86.75 last 216.56) - mkdir 20000 (time 1784122193.86 total 95.72 last 239.22) - mkdir 21711 (time 1784122203.86 total 105.72 last 171.06) - mkdir 23599 (time 1784122213.87 total 115.73 last 188.72) - mkdir 25684 (time 1784122223.87 total 125.73 last 208.40) - mkdir 27407 (time 1784122233.87 total 135.73 last 172.25) - mkdir 28723 (time 1784122243.88 total 145.74 last 131.55) - mkdir 29996 (time 1784122253.89 total 155.75 last 127.17) - mkdir 31719 (time 1784122263.89 total 165.75 last 172.25) total: 32818 mkdir in 173.07 seconds: 189.62 ops/second - mkdir 1738 (time 1784122108.14 total 10.00 last 173.73) - mkdir 3711 (time 1784122118.15 total 20.01 last 197.27) - mkdir 6449 (time 1784122128.15 total 30.01 last 273.80) - mkdir 8891 (time 1784122138.15 total 40.01 last 244.17) - mkdir 10000 (time 1784122145.27 total 47.13 last 155.66) - mkdir 11829 (time 1784122155.27 total 57.13 last 182.86) - mkdir 13878 (time 1784122165.27 total 67.13 last 204.89) - mkdir 15877 (time 1784122175.28 total 77.14 last 199.87) - mkdir 18079 (time 1784122185.29 total 87.15 last 219.87) - mkdir 20000 (time 1784122193.77 total 95.63 last 226.54) - mkdir 21690 (time 1784122203.77 total 105.63 last 169.00) - mkdir 23516 (time 1784122213.79 total 115.65 last 182.28) - mkdir 25650 (time 1784122223.79 total 125.65 last 213.40) - mkdir 27390 (time 1784122233.79 total 135.65 last 173.95) - mkdir 28699 (time 1784122243.79 total 145.65 last 130.86) - mkdir 29946 (time 1784122253.80 total 155.66 last 124.65) - mkdir 31601 (time 1784122263.80 total 165.66 last 165.47) total: 32818 mkdir in 173.21 seconds: 189.47 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489600 1718528 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304249 65969 238280 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1784122512 ; total 0 ; last 0) - unlinked 10000 (time 1784122574 ; total 62 ; last 62) - unlinked 20000 (time 1784122629 ; total 117 ; last 55) - unlinked 30000 (time 1784122690 ; total 178 ; last 61) total: 32768 unlinks in 199 seconds: 164.663315 unlinks/second - unlinked 0 (time 1784122512 ; total 0 ; last 0) - unlinked 10000 (time 1784122574 ; total 62 ; last 62) - unlinked 20000 (time 1784122629 ; total 117 ; last 55) - unlinked 30000 (time 1784122691 ; total 179 ; last 62) total: 32768 unlinks in 200 seconds: 163.839996 unlinks/second nlink between: 102 - unlinked 0 (time 1784122712 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784122712 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2209152 2176 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre