== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:50:48 (1789984248) 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 1119 (time 1789984260.64 total 10.00 last 111.85) - mkdir 2259 (time 1789984270.65 total 20.01 last 113.96) - mkdir 3534 (time 1789984280.65 total 30.01 last 127.49) - mkdir 4954 (time 1789984290.65 total 40.01 last 141.97) - mkdir 6268 (time 1789984300.65 total 50.01 last 131.39) - mkdir 7790 (time 1789984310.66 total 60.02 last 152.02) - mkdir 9480 (time 1789984320.67 total 70.03 last 168.89) - mkdir 10000 (time 1789984323.86 total 73.22 last 163.04) - mkdir 11459 (time 1789984333.89 total 83.26 last 145.39) - mkdir 13013 (time 1789984343.90 total 93.26 last 155.34) - mkdir 14867 (time 1789984353.90 total 103.26 last 185.38) - mkdir 16876 (time 1789984363.90 total 113.26 last 200.87) - mkdir 18500 (time 1789984373.90 total 123.26 last 162.38) - mkdir 19925 (time 1789984383.90 total 133.26 last 142.47) - mkdir 21319 (time 1789984393.90 total 143.27 last 139.37) - mkdir 22788 (time 1789984403.91 total 153.27 last 146.84) - mkdir 24200 (time 1789984413.92 total 163.28 last 141.02) - mkdir 25632 (time 1789984423.92 total 173.29 last 143.15) - mkdir 27044 (time 1789984433.93 total 183.29 last 141.17) - mkdir 28536 (time 1789984443.93 total 193.29 last 149.13) - mkdir 30000 (time 1789984451.58 total 200.95 last 191.26) - mkdir 32002 (time 1789984461.59 total 210.95 last 200.18) total: 32818 mkdir in 214.84 seconds: 152.76 ops/second - mkdir 1136 (time 1789984260.65 total 10.01 last 113.44) - mkdir 2303 (time 1789984270.66 total 20.02 last 116.65) - mkdir 3579 (time 1789984280.67 total 30.04 last 127.38) - mkdir 4997 (time 1789984290.68 total 40.04 last 141.75) - mkdir 6299 (time 1789984300.68 total 50.04 last 130.17) - mkdir 7788 (time 1789984310.68 total 60.05 last 148.83) - mkdir 9451 (time 1789984320.69 total 70.05 last 166.25) - mkdir 10000 (time 1789984324.08 total 73.44 last 161.94) - mkdir 11501 (time 1789984334.08 total 83.44 last 150.09) - mkdir 13026 (time 1789984344.08 total 93.44 last 152.45) - mkdir 14825 (time 1789984354.10 total 103.47 last 179.47) - mkdir 16705 (time 1789984364.13 total 113.50 last 187.48) - mkdir 18343 (time 1789984374.14 total 123.50 last 163.75) - mkdir 19746 (time 1789984384.15 total 133.51 last 140.14) - mkdir 21143 (time 1789984394.15 total 143.51 last 139.63) - mkdir 22621 (time 1789984404.15 total 153.52 last 147.79) - mkdir 24039 (time 1789984414.16 total 163.52 last 141.75) - mkdir 25505 (time 1789984424.16 total 173.53 last 146.48) - mkdir 26941 (time 1789984434.17 total 183.53 last 143.55) - mkdir 28410 (time 1789984444.17 total 193.53 last 146.88) - mkdir 30000 (time 1789984452.75 total 202.12 last 185.21) - mkdir 32015 (time 1789984462.76 total 212.12 last 201.46) total: 32818 mkdir in 215.83 seconds: 152.06 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789984653 ; total 0 ; last 0) - unlinked 10000 (time 1789984694 ; total 41 ; last 41) - unlinked 20000 (time 1789984730 ; total 77 ; last 36) - unlinked 30000 (time 1789984767 ; total 114 ; last 37) total: 32768 unlinks in 125 seconds: 262.144012 unlinks/second - unlinked 0 (time 1789984653 ; total 0 ; last 0) - unlinked 10000 (time 1789984694 ; total 41 ; last 41) - unlinked 20000 (time 1789984729 ; total 76 ; last 35) - unlinked 30000 (time 1789984767 ; total 114 ; last 38) total: 32768 unlinks in 126 seconds: 260.063507 unlinks/second nlink between: 102 - unlinked 0 (time 1789984779 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789984779 ; 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 2208000 2176 2203776 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 526612 333 526279 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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