== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:48:24 (1781236104) 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 1499 (time 1781236116.28 total 10.00 last 149.88) - mkdir 2884 (time 1781236126.29 total 20.01 last 138.43) - mkdir 4299 (time 1781236136.29 total 30.01 last 141.44) - mkdir 5867 (time 1781236146.29 total 40.01 last 156.79) - mkdir 7256 (time 1781236156.29 total 50.01 last 138.90) - mkdir 8749 (time 1781236166.29 total 60.01 last 149.26) - mkdir 10000 (time 1781236174.87 total 68.59 last 145.89) - mkdir 11769 (time 1781236184.87 total 78.59 last 176.83) - mkdir 13368 (time 1781236194.88 total 88.60 last 159.82) - mkdir 14888 (time 1781236204.88 total 98.60 last 151.97) - mkdir 16248 (time 1781236214.88 total 108.60 last 135.98) - mkdir 17861 (time 1781236224.88 total 118.60 last 161.28) - mkdir 19212 (time 1781236234.89 total 128.61 last 135.04) - mkdir 20000 (time 1781236240.39 total 134.11 last 143.32) - mkdir 21466 (time 1781236250.39 total 144.11 last 146.57) - mkdir 23004 (time 1781236260.40 total 154.12 last 153.66) - mkdir 24378 (time 1781236270.40 total 164.12 last 137.33) - mkdir 26112 (time 1781236280.41 total 174.13 last 173.21) - mkdir 27544 (time 1781236290.42 total 184.14 last 143.15) - mkdir 28878 (time 1781236300.42 total 194.14 last 133.32) - mkdir 29993 (time 1781236310.43 total 204.15 last 111.44) - mkdir 31317 (time 1781236320.44 total 214.16 last 132.19) - mkdir 32619 (time 1781236330.45 total 224.17 last 130.16) total: 32818 mkdir in 225.82 seconds: 145.33 ops/second - mkdir 1533 (time 1781236116.30 total 10.02 last 153.05) - mkdir 2948 (time 1781236126.30 total 20.02 last 141.48) - mkdir 4337 (time 1781236136.31 total 30.02 last 138.83) - mkdir 5906 (time 1781236146.32 total 40.03 last 156.81) - mkdir 7285 (time 1781236156.32 total 50.03 last 137.81) - mkdir 8760 (time 1781236166.33 total 60.04 last 147.40) - mkdir 10000 (time 1781236175.10 total 68.81 last 141.36) - mkdir 11759 (time 1781236185.10 total 78.82 last 175.86) - mkdir 13282 (time 1781236195.11 total 88.82 last 152.24) - mkdir 14779 (time 1781236205.11 total 98.82 last 149.65) - mkdir 16105 (time 1781236215.11 total 108.83 last 132.55) - mkdir 17688 (time 1781236225.12 total 118.83 last 158.20) - mkdir 18986 (time 1781236235.12 total 128.84 last 129.77) - mkdir 20000 (time 1781236242.24 total 135.95 last 142.48) - mkdir 21471 (time 1781236252.26 total 145.97 last 146.85) - mkdir 22956 (time 1781236262.26 total 155.97 last 148.45) - mkdir 24359 (time 1781236272.26 total 165.97 last 140.28) - mkdir 26056 (time 1781236282.27 total 175.98 last 169.63) - mkdir 27456 (time 1781236292.27 total 185.98 last 139.94) - mkdir 28748 (time 1781236302.28 total 195.99 last 129.12) - mkdir 29907 (time 1781236312.28 total 205.99 last 115.85) - mkdir 31201 (time 1781236322.28 total 216.00 last 129.38) - mkdir 32498 (time 1781236332.28 total 226.00 last 129.69) total: 32818 mkdir in 227.88 seconds: 144.01 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 1781236655 ; total 0 ; last 0) - unlinked 10000 (time 1781236721 ; total 66 ; last 66) - unlinked 20000 (time 1781236782 ; total 127 ; last 61) - unlinked 30000 (time 1781236853 ; total 198 ; last 71) total: 32768 unlinks in 217 seconds: 151.004608 unlinks/second - unlinked 0 (time 1781236655 ; total 0 ; last 0) - unlinked 10000 (time 1781236722 ; total 67 ; last 67) - unlinked 20000 (time 1781236783 ; total 128 ; last 61) - unlinked 30000 (time 1781236855 ; total 200 ; last 72) total: 32768 unlinks in 218 seconds: 150.311920 unlinks/second nlink between: 102 - unlinked 0 (time 1781236874 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781236874 ; 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