== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:59 (1780524239) 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 2111 (time 1780524251.63 total 10.00 last 211.05) - mkdir 4186 (time 1780524261.63 total 20.00 last 207.46) - mkdir 6075 (time 1780524271.63 total 30.00 last 188.90) - mkdir 7879 (time 1780524281.63 total 40.00 last 180.39) - mkdir 9803 (time 1780524291.64 total 50.02 last 192.16) - mkdir 11557 (time 1780524301.66 total 60.03 last 175.21) - mkdir 13285 (time 1780524311.66 total 70.03 last 172.78) - mkdir 15134 (time 1780524321.66 total 80.03 last 184.85) - mkdir 16986 (time 1780524331.66 total 90.03 last 185.17) - mkdir 18684 (time 1780524341.67 total 100.04 last 169.72) - mkdir 20000 (time 1780524348.56 total 106.94 last 190.78) - mkdir 21917 (time 1780524358.58 total 116.95 last 191.37) - mkdir 24000 (time 1780524368.58 total 126.96 last 208.28) - mkdir 26287 (time 1780524378.59 total 136.96 last 228.62) - mkdir 28473 (time 1780524388.59 total 146.96 last 218.57) - mkdir 30000 (time 1780524395.41 total 153.78 last 223.81) - mkdir 32302 (time 1780524405.41 total 163.78 last 230.18) total: 32818 mkdir in 165.78 seconds: 197.96 ops/second - mkdir 2082 (time 1780524251.64 total 10.01 last 208.01) - mkdir 4089 (time 1780524261.64 total 20.01 last 200.65) - mkdir 5984 (time 1780524271.65 total 30.02 last 189.37) - mkdir 7789 (time 1780524281.65 total 40.03 last 180.35) - mkdir 9726 (time 1780524291.66 total 50.03 last 193.66) - mkdir 11466 (time 1780524301.66 total 60.03 last 173.97) - mkdir 13194 (time 1780524311.66 total 70.03 last 172.78) - mkdir 15036 (time 1780524321.66 total 80.04 last 184.12) - mkdir 16888 (time 1780524331.67 total 90.04 last 185.12) - mkdir 18560 (time 1780524341.67 total 100.04 last 167.17) - mkdir 20000 (time 1780524349.49 total 107.86 last 184.21) - mkdir 21934 (time 1780524359.49 total 117.86 last 193.31) - mkdir 24077 (time 1780524369.50 total 127.87 last 214.22) - mkdir 26263 (time 1780524379.50 total 137.87 last 218.48) - mkdir 28459 (time 1780524389.50 total 147.88 last 219.55) - mkdir 30000 (time 1780524396.16 total 154.53 last 231.63) - mkdir 32142 (time 1780524406.16 total 164.53 last 214.16) total: 32818 mkdir in 167.18 seconds: 196.31 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1780524623 ; total 0 ; last 0) - unlinked 10000 (time 1780524674 ; total 51 ; last 51) - unlinked 20000 (time 1780524727 ; total 104 ; last 53) - unlinked 30000 (time 1780524776 ; total 153 ; last 49) total: 32768 unlinks in 166 seconds: 197.397583 unlinks/second - unlinked 0 (time 1780524623 ; total 0 ; last 0) - unlinked 10000 (time 1780524674 ; total 51 ; last 51) - unlinked 20000 (time 1780524728 ; total 105 ; last 54) - unlinked 30000 (time 1780524777 ; total 154 ; last 49) total: 32768 unlinks in 167 seconds: 196.215576 unlinks/second nlink between: 102 - unlinked 0 (time 1780524790 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524790 ; 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 2208640 2432 2204160 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 520110 337 519773 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: 235921 337 235584 1% /mnt/lustre