== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:34 (1780524274) 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 1408 (time 1780524286.06 total 10.00 last 140.79) - mkdir 2761 (time 1780524296.06 total 20.00 last 135.26) - mkdir 3978 (time 1780524306.06 total 30.00 last 121.69) - mkdir 5306 (time 1780524316.06 total 40.00 last 132.80) - mkdir 6618 (time 1780524326.06 total 50.01 last 131.18) - mkdir 7792 (time 1780524336.07 total 60.01 last 117.32) - mkdir 8991 (time 1780524346.08 total 70.02 last 119.80) - mkdir 10000 (time 1780524354.94 total 78.88 last 113.91) - mkdir 11070 (time 1780524364.94 total 88.89 last 106.92) - mkdir 12184 (time 1780524374.95 total 98.89 last 111.31) - mkdir 13373 (time 1780524384.95 total 108.89 last 118.90) - mkdir 14486 (time 1780524394.95 total 118.89 last 111.30) - mkdir 15575 (time 1780524404.96 total 128.90 last 108.84) - mkdir 16489 (time 1780524414.98 total 138.92 last 91.25) - mkdir 17438 (time 1780524424.98 total 148.92 last 94.88) - mkdir 18449 (time 1780524434.98 total 158.92 last 101.07) - mkdir 19461 (time 1780524445.00 total 168.94 last 101.00) - mkdir 20000 (time 1780524450.47 total 174.41 last 98.54) - mkdir 21047 (time 1780524460.48 total 184.42 last 104.63) - mkdir 22133 (time 1780524470.48 total 194.42 last 108.54) - mkdir 23174 (time 1780524480.49 total 204.43 last 104.05) - mkdir 24200 (time 1780524490.50 total 214.44 last 102.45) - mkdir 25251 (time 1780524500.51 total 224.45 last 105.02) - mkdir 26293 (time 1780524510.52 total 234.46 last 104.08) - mkdir 27334 (time 1780524520.58 total 244.52 last 103.48) - mkdir 28411 (time 1780524530.58 total 254.52 last 107.70) - mkdir 29414 (time 1780524540.58 total 264.52 last 100.29) - mkdir 30000 (time 1780524546.82 total 270.76 last 93.92) - mkdir 31009 (time 1780524556.83 total 280.77 last 100.83) - mkdir 32188 (time 1780524566.83 total 290.77 last 117.88) total: 32818 mkdir in 296.18 seconds: 110.81 ops/second - mkdir 1419 (time 1780524286.06 total 10.01 last 141.83) - mkdir 2757 (time 1780524296.06 total 20.01 last 133.76) - mkdir 3942 (time 1780524306.07 total 30.01 last 118.42) - mkdir 5217 (time 1780524316.08 total 40.02 last 127.42) - mkdir 6512 (time 1780524326.09 total 50.03 last 129.38) - mkdir 7689 (time 1780524336.09 total 60.04 last 117.64) - mkdir 8861 (time 1780524346.09 total 70.04 last 117.20) - mkdir 9998 (time 1780524356.10 total 80.04 last 113.60) - mkdir 11134 (time 1780524366.12 total 90.06 last 113.44) - mkdir 12194 (time 1780524376.12 total 100.06 last 105.99) - mkdir 13377 (time 1780524386.12 total 110.06 last 118.30) - mkdir 14532 (time 1780524396.12 total 120.07 last 115.42) - mkdir 15647 (time 1780524406.13 total 130.07 last 111.46) - mkdir 16595 (time 1780524416.13 total 140.07 last 94.79) - mkdir 17567 (time 1780524426.13 total 150.07 last 97.18) - mkdir 18578 (time 1780524436.14 total 160.09 last 100.96) - mkdir 19589 (time 1780524446.14 total 170.09 last 101.10) - mkdir 20000 (time 1780524450.38 total 174.32 last 96.99) - mkdir 21033 (time 1780524460.38 total 184.33 last 103.29) - mkdir 22076 (time 1780524470.39 total 194.33 last 104.23) - mkdir 23120 (time 1780524480.40 total 204.34 last 104.33) - mkdir 24163 (time 1780524490.41 total 214.36 last 104.12) - mkdir 25180 (time 1780524500.42 total 224.36 last 101.64) - mkdir 26224 (time 1780524510.43 total 234.37 last 104.28) - mkdir 27256 (time 1780524520.45 total 244.39 last 103.05) - mkdir 28287 (time 1780524530.45 total 254.39 last 103.07) - mkdir 29295 (time 1780524540.45 total 264.39 last 100.77) - mkdir 30000 (time 1780524548.02 total 271.96 last 93.12) - mkdir 31045 (time 1780524558.02 total 281.96 last 104.49) - mkdir 32203 (time 1780524568.03 total 291.97 last 115.70) total: 32818 mkdir in 296.84 seconds: 110.56 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 1780524846 ; total 0 ; last 0) - unlinked 10000 (time 1780524924 ; total 78 ; last 78) - unlinked 20000 (time 1780524998 ; total 152 ; last 74) - unlinked 30000 (time 1780525066 ; total 220 ; last 68) total: 32768 unlinks in 240 seconds: 136.533340 unlinks/second - unlinked 0 (time 1780524846 ; total 0 ; last 0) - unlinked 10000 (time 1780524924 ; total 78 ; last 78) - unlinked 20000 (time 1780524999 ; total 153 ; last 75) - unlinked 30000 (time 1780525069 ; total 223 ; last 70) total: 32768 unlinks in 242 seconds: 135.404953 unlinks/second nlink between: 102 - unlinked 0 (time 1780525089 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525089 ; 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 2208768 2176 2204544 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 526795 333 526462 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