== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:53:27 (1781272407) 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 713 (time 1781272422.41 total 10.01 last 71.24) - mkdir 1333 (time 1781272432.42 total 20.02 last 61.95) - mkdir 2077 (time 1781272442.42 total 30.02 last 74.38) - mkdir 2764 (time 1781272452.43 total 40.02 last 68.67) - mkdir 3436 (time 1781272462.43 total 50.03 last 67.18) - mkdir 4049 (time 1781272472.50 total 60.10 last 60.85) - mkdir 4726 (time 1781272482.52 total 70.12 last 67.58) - mkdir 5417 (time 1781272492.54 total 80.14 last 68.96) - mkdir 6050 (time 1781272502.55 total 90.15 last 63.22) - mkdir 6701 (time 1781272512.56 total 100.16 last 65.05) - mkdir 7445 (time 1781272522.57 total 110.17 last 74.35) - mkdir 8065 (time 1781272532.58 total 120.18 last 61.91) - mkdir 8677 (time 1781272542.60 total 130.19 last 61.13) - mkdir 9287 (time 1781272552.62 total 140.21 last 60.87) - mkdir 9999 (time 1781272562.66 total 150.25 last 70.92) - mkdir 10536 (time 1781272572.67 total 160.27 last 53.62) - mkdir 11181 (time 1781272582.67 total 170.27 last 64.49) - mkdir 11862 (time 1781272592.70 total 180.29 last 67.93) - mkdir 12510 (time 1781272602.70 total 190.30 last 64.77) - mkdir 13152 (time 1781272612.71 total 200.31 last 64.12) - mkdir 13788 (time 1781272622.71 total 210.31 last 63.59) - mkdir 14396 (time 1781272632.73 total 220.32 last 60.72) - mkdir 15089 (time 1781272642.74 total 230.34 last 69.19) - mkdir 15770 (time 1781272652.75 total 240.35 last 68.04) - mkdir 16444 (time 1781272662.77 total 250.37 last 67.29) - mkdir 17075 (time 1781272672.78 total 260.37 last 63.04) - mkdir 17751 (time 1781272682.78 total 270.38 last 67.59) - mkdir 18437 (time 1781272692.79 total 280.38 last 68.56) - mkdir 19129 (time 1781272702.79 total 290.39 last 69.14) - mkdir 19747 (time 1781272712.81 total 300.40 last 61.71) - mkdir 20000 (time 1781272716.77 total 304.37 last 63.86) - mkdir 20687 (time 1781272726.77 total 314.37 last 68.70) - mkdir 21291 (time 1781272736.79 total 324.39 last 60.27) - mkdir 21835 (time 1781272746.86 total 334.46 last 54.01) - mkdir 22412 (time 1781272756.87 total 344.46 last 57.69) - mkdir 22977 (time 1781272766.87 total 354.46 last 56.49) - mkdir 23566 (time 1781272776.87 total 364.47 last 58.88) - mkdir 24235 (time 1781272786.88 total 374.47 last 66.87) - mkdir 24919 (time 1781272796.88 total 384.48 last 68.38) - mkdir 25559 (time 1781272806.88 total 394.48 last 63.98) - mkdir 26210 (time 1781272816.91 total 404.50 last 64.94) - mkdir 26725 (time 1781272826.91 total 414.50 last 51.50) - mkdir 27259 (time 1781272836.92 total 424.51 last 53.34) - mkdir 27794 (time 1781272846.99 total 434.59 last 53.10) - mkdir 28438 (time 1781272857.01 total 444.60 last 64.31) - mkdir 29006 (time 1781272867.01 total 454.60 last 56.79) - mkdir 29602 (time 1781272877.02 total 464.62 last 59.52) - mkdir 30000 (time 1781272883.87 total 471.46 last 58.15) - mkdir 30575 (time 1781272893.87 total 481.47 last 57.48) - mkdir 31055 (time 1781272904.00 total 491.60 last 47.36) - mkdir 31605 (time 1781272914.02 total 501.61 last 54.94) - mkdir 32213 (time 1781272924.02 total 511.62 last 60.76) total: 32818 mkdir in 521.15 seconds: 62.97 ops/second - mkdir 750 (time 1781272422.40 total 10.02 last 74.82) - mkdir 1330 (time 1781272432.40 total 20.03 last 57.97) - mkdir 2090 (time 1781272442.41 total 30.04 last 75.95) - mkdir 2780 (time 1781272452.41 total 40.04 last 68.97) - mkdir 3475 (time 1781272462.41 total 50.04 last 69.49) - mkdir 4066 (time 1781272472.42 total 60.04 last 59.08) - mkdir 4750 (time 1781272482.44 total 70.06 last 68.28) - mkdir 5468 (time 1781272492.46 total 80.09 last 71.61) - mkdir 6099 (time 1781272502.48 total 90.11 last 62.98) - mkdir 6749 (time 1781272512.49 total 100.11 last 64.97) - mkdir 7521 (time 1781272522.49 total 110.12 last 77.16) - mkdir 8152 (time 1781272532.49 total 120.12 last 63.10) - mkdir 8768 (time 1781272542.53 total 130.15 last 61.40) - mkdir 9343 (time 1781272552.57 total 140.20 last 57.22) - mkdir 10000 (time 1781272562.30 total 149.92 last 67.57) - mkdir 10552 (time 1781272572.30 total 159.93 last 55.19) - mkdir 11218 (time 1781272582.31 total 169.94 last 66.52) - mkdir 11916 (time 1781272592.34 total 179.97 last 69.60) - mkdir 12565 (time 1781272602.35 total 189.97 last 64.85) - mkdir 13207 (time 1781272612.37 total 200.00 last 64.03) - mkdir 13843 (time 1781272622.37 total 210.00 last 63.60) - mkdir 14435 (time 1781272632.38 total 220.01 last 59.15) - mkdir 15092 (time 1781272642.38 total 230.01 last 65.69) - mkdir 15768 (time 1781272652.38 total 240.01 last 67.59) - mkdir 16412 (time 1781272662.39 total 250.01 last 64.38) - mkdir 17046 (time 1781272672.44 total 260.06 last 63.09) - mkdir 17708 (time 1781272682.44 total 270.07 last 66.15) - mkdir 18360 (time 1781272692.45 total 280.08 last 65.13) - mkdir 19046 (time 1781272702.46 total 290.08 last 68.58) - mkdir 19673 (time 1781272712.50 total 300.13 last 62.43) - mkdir 20000 (time 1781272717.40 total 305.03 last 66.71) - mkdir 20647 (time 1781272727.41 total 315.04 last 64.65) - mkdir 21317 (time 1781272737.42 total 325.05 last 66.95) - mkdir 21868 (time 1781272747.43 total 335.06 last 55.03) - mkdir 22432 (time 1781272757.44 total 345.07 last 56.36) - mkdir 23008 (time 1781272767.44 total 355.07 last 57.57) - mkdir 23613 (time 1781272777.49 total 365.12 last 60.20) - mkdir 24247 (time 1781272787.51 total 375.14 last 63.29) - mkdir 24919 (time 1781272797.61 total 385.24 last 66.51) - mkdir 25544 (time 1781272807.62 total 395.24 last 62.50) - mkdir 26162 (time 1781272817.63 total 405.26 last 61.68) - mkdir 26686 (time 1781272827.64 total 415.27 last 52.37) - mkdir 27199 (time 1781272837.66 total 425.29 last 51.19) - mkdir 27689 (time 1781272847.66 total 435.29 last 48.99) - mkdir 28407 (time 1781272858.18 total 445.81 last 68.23) - mkdir 29016 (time 1781272868.19 total 455.82 last 60.85) - mkdir 29594 (time 1781272878.21 total 465.84 last 57.70) - mkdir 30000 (time 1781272884.53 total 472.16 last 64.22) - mkdir 30542 (time 1781272895.06 total 482.69 last 51.46) - mkdir 31029 (time 1781272905.08 total 492.71 last 48.62) - mkdir 31632 (time 1781272915.09 total 502.71 last 60.26) - mkdir 32193 (time 1781272925.10 total 512.73 last 56.01) total: 32818 mkdir in 521.94 seconds: 62.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1781273357 ; total 0 ; last 0) - unlinked 10000 (time 1781273523 ; total 166 ; last 166) - unlinked 20000 (time 1781273687 ; total 330 ; last 164) - unlinked 30000 (time 1781273858 ; total 501 ; last 171) total: 32768 unlinks in 550 seconds: 59.578182 unlinks/second - unlinked 0 (time 1781273357 ; total 0 ; last 0) - unlinked 10000 (time 1781273522 ; total 165 ; last 165) - unlinked 20000 (time 1781273687 ; total 330 ; last 165) - unlinked 30000 (time 1781273859 ; total 502 ; last 172) total: 32768 unlinks in 551 seconds: 59.470055 unlinks/second nlink between: 102 - unlinked 0 (time 1781273911 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781273911 ; 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 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 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