== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:50:08 (1781682608) 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 534562 332 534230 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: 235916 332 235584 1% /mnt/lustre - mkdir 551 (time 1781682624.32 total 10.02 last 55.00) - mkdir 943 (time 1781682634.33 total 20.03 last 39.13) - mkdir 1350 (time 1781682644.34 total 30.04 last 40.68) - mkdir 1994 (time 1781682654.34 total 40.04 last 64.37) - mkdir 2548 (time 1781682664.35 total 50.05 last 55.35) - mkdir 3198 (time 1781682674.37 total 60.08 last 64.86) - mkdir 3911 (time 1781682684.38 total 70.08 last 71.27) - mkdir 4774 (time 1781682694.38 total 80.08 last 86.26) - mkdir 5705 (time 1781682704.38 total 90.09 last 93.08) - mkdir 6499 (time 1781682714.39 total 100.09 last 79.37) - mkdir 7490 (time 1781682724.39 total 110.09 last 99.07) - mkdir 8665 (time 1781682734.40 total 120.10 last 117.43) - mkdir 10000 (time 1781682742.77 total 128.47 last 159.43) - mkdir 11588 (time 1781682752.78 total 138.48 last 158.69) - mkdir 12973 (time 1781682762.78 total 148.48 last 138.48) - mkdir 14141 (time 1781682772.79 total 158.49 last 116.69) - mkdir 15225 (time 1781682782.80 total 168.50 last 108.31) - mkdir 16376 (time 1781682792.80 total 178.50 last 115.06) - mkdir 17408 (time 1781682802.82 total 188.52 last 103.03) - mkdir 18473 (time 1781682812.82 total 198.53 last 106.45) - mkdir 19548 (time 1781682822.83 total 208.53 last 107.44) - mkdir 20000 (time 1781682827.17 total 212.87 last 104.06) - mkdir 21040 (time 1781682837.19 total 222.89 last 103.87) - mkdir 22523 (time 1781682847.19 total 232.89 last 148.28) - mkdir 24240 (time 1781682857.19 total 242.89 last 171.64) - mkdir 25677 (time 1781682867.19 total 252.89 last 143.70) - mkdir 26972 (time 1781682877.19 total 262.90 last 129.46) - mkdir 28226 (time 1781682887.20 total 272.90 last 125.38) - mkdir 29548 (time 1781682897.20 total 282.90 last 132.17) - mkdir 30000 (time 1781682901.02 total 286.72 last 118.24) - mkdir 31203 (time 1781682911.02 total 296.73 last 120.25) - mkdir 32436 (time 1781682921.03 total 306.73 last 123.27) total: 32818 mkdir in 308.93 seconds: 106.23 ops/second - mkdir 569 (time 1781682624.49 total 10.02 last 56.76) - mkdir 971 (time 1781682634.50 total 20.03 last 40.16) - mkdir 1379 (time 1781682644.51 total 30.04 last 40.77) - mkdir 2021 (time 1781682654.51 total 40.05 last 64.16) - mkdir 2577 (time 1781682664.52 total 50.05 last 55.58) - mkdir 3224 (time 1781682674.52 total 60.05 last 64.70) - mkdir 3929 (time 1781682684.52 total 70.05 last 70.48) - mkdir 4790 (time 1781682694.53 total 80.06 last 86.02) - mkdir 5749 (time 1781682704.53 total 90.06 last 95.89) - mkdir 6536 (time 1781682714.54 total 100.07 last 78.61) - mkdir 7480 (time 1781682724.54 total 110.08 last 94.39) - mkdir 8625 (time 1781682734.56 total 120.09 last 114.32) - mkdir 10000 (time 1781682742.93 total 128.46 last 164.26) - mkdir 11523 (time 1781682752.93 total 138.46 last 152.29) - mkdir 12865 (time 1781682762.93 total 148.46 last 134.18) - mkdir 14030 (time 1781682772.94 total 158.47 last 116.41) - mkdir 15121 (time 1781682782.95 total 168.48 last 109.03) - mkdir 16272 (time 1781682792.95 total 178.48 last 115.05) - mkdir 17300 (time 1781682802.96 total 188.49 last 102.71) - mkdir 18399 (time 1781682812.96 total 198.49 last 109.88) - mkdir 19441 (time 1781682822.97 total 208.50 last 104.12) - mkdir 20000 (time 1781682828.14 total 213.67 last 108.19) - mkdir 21048 (time 1781682838.16 total 223.69 last 104.58) - mkdir 22609 (time 1781682848.17 total 233.70 last 155.91) - mkdir 24363 (time 1781682858.17 total 243.71 last 175.32) - mkdir 25743 (time 1781682868.18 total 253.71 last 137.99) - mkdir 27073 (time 1781682878.18 total 263.72 last 132.90) - mkdir 28381 (time 1781682888.19 total 273.72 last 130.73) - mkdir 29703 (time 1781682898.19 total 283.73 last 132.13) - mkdir 30000 (time 1781682900.81 total 286.34 last 113.40) - mkdir 31202 (time 1781682910.82 total 296.35 last 120.16) - mkdir 32424 (time 1781682920.82 total 306.35 last 122.20) total: 32818 mkdir in 308.78 seconds: 106.28 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 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 1781683128 ; total 0 ; last 0) - unlinked 10000 (time 1781683162 ; total 34 ; last 34) - unlinked 20000 (time 1781683196 ; total 68 ; last 34) - unlinked 30000 (time 1781683231 ; total 103 ; last 35) total: 32768 unlinks in 114 seconds: 287.438599 unlinks/second - unlinked 0 (time 1781683128 ; total 0 ; last 0) - unlinked 10000 (time 1781683162 ; total 34 ; last 34) - unlinked 20000 (time 1781683196 ; total 68 ; last 34) - unlinked 30000 (time 1781683232 ; total 104 ; last 36) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second nlink between: 102 - unlinked 0 (time 1781683243 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781683243 ; 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 2209152 2176 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