== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:22:04 (1780086124) 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 1055 (time 1780086137.34 total 10.00 last 105.46) - mkdir 2192 (time 1780086147.34 total 20.01 last 113.68) - mkdir 3495 (time 1780086157.35 total 30.01 last 130.24) - mkdir 4908 (time 1780086167.35 total 40.02 last 141.20) - mkdir 6343 (time 1780086177.36 total 50.02 last 143.47) - mkdir 7928 (time 1780086187.36 total 60.03 last 158.36) - mkdir 9197 (time 1780086197.37 total 70.03 last 126.88) - mkdir 10000 (time 1780086203.16 total 75.83 last 138.53) - mkdir 11346 (time 1780086213.16 total 85.83 last 134.57) - mkdir 12826 (time 1780086223.17 total 95.83 last 147.98) - mkdir 14143 (time 1780086233.17 total 105.83 last 131.69) - mkdir 15404 (time 1780086243.25 total 115.91 last 125.06) - mkdir 16556 (time 1780086253.25 total 125.91 last 115.20) - mkdir 17635 (time 1780086263.26 total 135.92 last 107.79) - mkdir 18671 (time 1780086273.26 total 145.92 last 103.59) - mkdir 19782 (time 1780086283.26 total 155.92 last 111.10) - mkdir 21122 (time 1780086293.26 total 165.93 last 133.96) - mkdir 22515 (time 1780086303.27 total 175.93 last 139.24) - mkdir 24083 (time 1780086313.28 total 185.94 last 156.65) - mkdir 25576 (time 1780086323.29 total 195.95 last 149.17) - mkdir 26924 (time 1780086333.30 total 205.96 last 134.64) - mkdir 28371 (time 1780086343.30 total 215.97 last 144.62) - mkdir 29942 (time 1780086353.38 total 226.04 last 155.94) - mkdir 31331 (time 1780086363.38 total 236.05 last 138.85) total: 32818 mkdir in 245.68 seconds: 133.58 ops/second - mkdir 1013 (time 1780086137.35 total 10.01 last 101.19) - mkdir 2157 (time 1780086147.35 total 20.01 last 114.39) - mkdir 3451 (time 1780086157.35 total 30.02 last 129.36) - mkdir 4806 (time 1780086167.36 total 40.02 last 135.38) - mkdir 6258 (time 1780086177.36 total 50.02 last 145.20) - mkdir 7831 (time 1780086187.36 total 60.03 last 157.28) - mkdir 9061 (time 1780086197.36 total 70.03 last 123.00) - mkdir 10000 (time 1780086203.87 total 76.54 last 144.17) - mkdir 11357 (time 1780086213.88 total 86.54 last 135.65) - mkdir 12791 (time 1780086223.88 total 96.54 last 143.39) - mkdir 14084 (time 1780086233.88 total 106.55 last 129.24) - mkdir 15376 (time 1780086243.88 total 116.55 last 129.16) - mkdir 16513 (time 1780086253.89 total 126.55 last 113.66) - mkdir 17557 (time 1780086263.89 total 136.56 last 104.36) - mkdir 18593 (time 1780086273.90 total 146.57 last 103.49) - mkdir 19784 (time 1780086283.91 total 156.57 last 119.05) - mkdir 21049 (time 1780086293.93 total 166.60 last 126.15) - mkdir 22498 (time 1780086303.95 total 176.61 last 144.70) - mkdir 24070 (time 1780086313.95 total 186.62 last 157.18) - mkdir 25547 (time 1780086323.95 total 196.62 last 147.64) - mkdir 26917 (time 1780086333.96 total 206.62 last 136.95) - mkdir 28424 (time 1780086343.96 total 216.63 last 150.67) - mkdir 29945 (time 1780086353.97 total 226.64 last 151.95) - mkdir 31266 (time 1780086363.97 total 236.64 last 132.04) total: 32818 mkdir in 246.12 seconds: 133.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1780086667 ; total 0 ; last 0) - unlinked 10000 (time 1780086721 ; total 54 ; last 54) - unlinked 20000 (time 1780086772 ; total 105 ; last 51) - unlinked 30000 (time 1780086818 ; total 151 ; last 46) total: 32768 unlinks in 162 seconds: 202.271606 unlinks/second - unlinked 0 (time 1780086667 ; total 0 ; last 0) - unlinked 10000 (time 1780086721 ; total 54 ; last 54) - unlinked 20000 (time 1780086771 ; total 104 ; last 50) - unlinked 30000 (time 1780086818 ; total 151 ; last 47) total: 32768 unlinks in 162 seconds: 202.271606 unlinks/second nlink between: 102 - unlinked 0 (time 1780086829 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780086830 ; total 1 ; last 1) 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 2304 2204800 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 526856 333 526523 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