== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:04:50 (1784124290) 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 1313 (time 1784124302.50 total 10.00 last 131.28) - mkdir 2866 (time 1784124312.50 total 20.00 last 155.28) - mkdir 4316 (time 1784124322.51 total 30.01 last 144.89) - mkdir 5880 (time 1784124332.52 total 40.03 last 156.16) - mkdir 7208 (time 1784124342.53 total 50.03 last 132.76) - mkdir 8707 (time 1784124352.53 total 60.03 last 149.87) - mkdir 10000 (time 1784124360.54 total 68.04 last 161.50) - mkdir 11518 (time 1784124370.54 total 78.04 last 151.77) - mkdir 12816 (time 1784124380.54 total 88.04 last 129.77) - mkdir 14191 (time 1784124390.55 total 98.05 last 137.34) - mkdir 15657 (time 1784124400.56 total 108.06 last 146.45) - mkdir 17109 (time 1784124410.57 total 118.07 last 145.07) - mkdir 18371 (time 1784124420.58 total 128.08 last 126.14) - mkdir 19717 (time 1784124430.59 total 138.09 last 134.41) - mkdir 20000 (time 1784124432.95 total 140.45 last 120.13) - mkdir 21159 (time 1784124442.95 total 150.45 last 115.87) - mkdir 22387 (time 1784124452.95 total 160.45 last 122.78) - mkdir 23489 (time 1784124462.95 total 170.45 last 110.16) - mkdir 24708 (time 1784124472.96 total 180.46 last 121.82) - mkdir 25391 (time 1784124482.99 total 190.49 last 68.07) - mkdir 25781 (time 1784124493.00 total 200.50 last 38.98) - mkdir 26144 (time 1784124503.00 total 210.50 last 36.28) - mkdir 26553 (time 1784124513.02 total 220.52 last 40.85) - mkdir 27043 (time 1784124523.02 total 230.52 last 48.98) - mkdir 27423 (time 1784124533.04 total 240.54 last 37.93) - mkdir 27984 (time 1784124543.05 total 250.55 last 56.01) - mkdir 28702 (time 1784124553.07 total 260.57 last 71.71) - mkdir 29400 (time 1784124563.08 total 270.58 last 69.72) - mkdir 30000 (time 1784124570.78 total 278.28 last 77.94) - mkdir 30815 (time 1784124580.78 total 288.28 last 81.43) - mkdir 31701 (time 1784124590.79 total 298.29 last 88.57) - mkdir 32498 (time 1784124600.79 total 308.29 last 79.67) total: 32818 mkdir in 311.99 seconds: 105.19 ops/second - mkdir 1352 (time 1784124302.51 total 10.01 last 135.12) - mkdir 2829 (time 1784124312.51 total 20.01 last 147.70) - mkdir 4256 (time 1784124322.51 total 30.01 last 142.68) - mkdir 5798 (time 1784124332.51 total 40.01 last 154.16) - mkdir 7157 (time 1784124342.52 total 50.02 last 135.80) - mkdir 8643 (time 1784124352.52 total 60.02 last 148.60) - mkdir 10000 (time 1784124360.80 total 68.30 last 163.87) - mkdir 11562 (time 1784124370.80 total 78.30 last 156.12) - mkdir 12897 (time 1784124380.81 total 88.31 last 133.44) - mkdir 14289 (time 1784124390.81 total 98.32 last 139.11) - mkdir 15752 (time 1784124400.82 total 108.32 last 146.23) - mkdir 17245 (time 1784124410.82 total 118.32 last 149.28) - mkdir 18467 (time 1784124420.83 total 128.33 last 122.14) - mkdir 19792 (time 1784124430.83 total 138.33 last 132.50) - mkdir 20945 (time 1784124440.88 total 148.38 last 114.66) - mkdir 22176 (time 1784124450.89 total 158.39 last 123.03) - mkdir 23227 (time 1784124460.89 total 168.39 last 105.10) - mkdir 24415 (time 1784124470.89 total 178.39 last 118.80) - mkdir 25236 (time 1784124480.89 total 188.39 last 82.07) - mkdir 25693 (time 1784124490.91 total 198.41 last 45.61) - mkdir 26032 (time 1784124500.92 total 208.42 last 33.86) - mkdir 26380 (time 1784124510.94 total 218.44 last 34.75) - mkdir 26865 (time 1784124520.94 total 228.44 last 48.49) - mkdir 27301 (time 1784124530.96 total 238.46 last 43.50) - mkdir 27827 (time 1784124540.99 total 248.49 last 52.44) - mkdir 28525 (time 1784124551.01 total 258.51 last 69.70) - mkdir 29211 (time 1784124561.01 total 268.51 last 68.59) - mkdir 29969 (time 1784124571.01 total 278.51 last 75.79) - mkdir 30768 (time 1784124581.02 total 288.52 last 79.85) - mkdir 31610 (time 1784124591.02 total 298.52 last 84.17) - mkdir 32417 (time 1784124601.02 total 308.52 last 80.66) total: 32818 mkdir in 313.00 seconds: 104.85 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 1784125124 ; total 0 ; last 0) - unlinked 10000 (time 1784125235 ; total 111 ; last 111) - unlinked 20000 (time 1784125330 ; total 206 ; last 95) - unlinked 30000 (time 1784125424 ; total 300 ; last 94) total: 32768 unlinks in 330 seconds: 99.296967 unlinks/second - unlinked 0 (time 1784125124 ; total 0 ; last 0) - unlinked 10000 (time 1784125236 ; total 112 ; last 112) - unlinked 20000 (time 1784125331 ; total 207 ; last 95) - unlinked 30000 (time 1784125425 ; total 301 ; last 94) total: 32768 unlinks in 331 seconds: 98.996979 unlinks/second nlink between: 102 - unlinked 0 (time 1784125456 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784125456 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 2209280 2304 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 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