== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:14:35 (1788686075) 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 729 (time 1788686090.23 total 10.01 last 72.81) - mkdir 1371 (time 1788686100.25 total 20.03 last 64.11) - mkdir 1994 (time 1788686110.25 total 30.03 last 62.28) - mkdir 2697 (time 1788686120.25 total 40.03 last 70.30) - mkdir 3455 (time 1788686130.29 total 50.07 last 75.51) - mkdir 4162 (time 1788686140.29 total 60.07 last 70.69) - mkdir 4933 (time 1788686150.30 total 70.08 last 77.04) - mkdir 5640 (time 1788686160.30 total 80.08 last 70.67) - mkdir 6418 (time 1788686170.33 total 90.11 last 77.61) - mkdir 7109 (time 1788686180.34 total 100.12 last 69.03) - mkdir 7807 (time 1788686190.35 total 110.13 last 69.71) - mkdir 8501 (time 1788686200.37 total 120.15 last 69.26) - mkdir 9219 (time 1788686210.38 total 130.16 last 71.70) - mkdir 10000 (time 1788686220.36 total 140.14 last 78.32) - mkdir 10669 (time 1788686230.40 total 150.18 last 66.62) - mkdir 11373 (time 1788686240.42 total 160.20 last 70.26) - mkdir 12022 (time 1788686250.42 total 170.20 last 64.86) - mkdir 12759 (time 1788686260.45 total 180.23 last 73.50) - mkdir 13472 (time 1788686270.45 total 190.23 last 71.29) - mkdir 14153 (time 1788686280.46 total 200.24 last 68.08) - mkdir 14885 (time 1788686290.46 total 210.24 last 73.16) - mkdir 15608 (time 1788686300.46 total 220.24 last 72.28) - mkdir 16315 (time 1788686310.49 total 230.27 last 70.54) - mkdir 17075 (time 1788686320.49 total 240.27 last 75.98) - mkdir 17791 (time 1788686330.50 total 250.28 last 71.53) - mkdir 18499 (time 1788686340.50 total 260.28 last 70.79) - mkdir 19183 (time 1788686350.51 total 270.29 last 68.35) - mkdir 19878 (time 1788686360.53 total 280.30 last 69.38) - mkdir 20601 (time 1788686370.53 total 290.31 last 72.29) - mkdir 21344 (time 1788686380.54 total 300.32 last 74.18) - mkdir 22047 (time 1788686390.55 total 310.33 last 70.25) - mkdir 22807 (time 1788686400.58 total 320.36 last 75.80) - mkdir 23493 (time 1788686410.58 total 330.36 last 68.59) - mkdir 24176 (time 1788686420.59 total 340.37 last 68.21) - mkdir 24822 (time 1788686430.61 total 350.39 last 64.47) - mkdir 25482 (time 1788686440.62 total 360.40 last 65.95) - mkdir 26194 (time 1788686450.63 total 370.41 last 71.10) - mkdir 26954 (time 1788686460.79 total 380.57 last 74.86) - mkdir 27654 (time 1788686470.79 total 390.57 last 69.96) - mkdir 28270 (time 1788686480.80 total 400.58 last 61.55) - mkdir 28882 (time 1788686490.80 total 410.58 last 61.20) - mkdir 29574 (time 1788686500.82 total 420.60 last 69.07) - mkdir 30000 (time 1788686506.87 total 426.65 last 70.39) - mkdir 30646 (time 1788686516.87 total 436.65 last 64.59) - mkdir 31332 (time 1788686526.88 total 446.65 last 68.58) - mkdir 32039 (time 1788686536.88 total 456.66 last 70.69) total: 32818 mkdir in 466.52 seconds: 70.35 ops/second - mkdir 741 (time 1788686090.28 total 10.02 last 73.97) - mkdir 1393 (time 1788686100.28 total 20.02 last 65.18) - mkdir 2015 (time 1788686110.28 total 30.02 last 62.20) - mkdir 2702 (time 1788686120.29 total 40.03 last 68.65) - mkdir 3431 (time 1788686130.30 total 50.04 last 72.82) - mkdir 4146 (time 1788686140.30 total 60.04 last 71.47) - mkdir 4906 (time 1788686150.30 total 70.05 last 75.97) - mkdir 5600 (time 1788686160.31 total 80.05 last 69.37) - mkdir 6374 (time 1788686170.31 total 90.05 last 77.37) - mkdir 7063 (time 1788686180.33 total 100.07 last 68.80) - mkdir 7795 (time 1788686190.33 total 110.07 last 73.19) - mkdir 8452 (time 1788686200.33 total 120.08 last 65.66) - mkdir 9124 (time 1788686210.34 total 130.08 last 67.18) - mkdir 9884 (time 1788686220.35 total 140.09 last 75.93) - mkdir 10532 (time 1788686230.37 total 150.11 last 64.67) - mkdir 11223 (time 1788686240.37 total 160.11 last 69.07) - mkdir 11866 (time 1788686250.38 total 170.12 last 64.28) - mkdir 12603 (time 1788686260.42 total 180.16 last 73.36) - mkdir 13323 (time 1788686270.43 total 190.18 last 71.91) - mkdir 14009 (time 1788686280.44 total 200.18 last 68.57) - mkdir 14731 (time 1788686290.46 total 210.20 last 72.07) - mkdir 15456 (time 1788686300.46 total 220.20 last 72.47) - mkdir 16154 (time 1788686310.47 total 230.21 last 69.73) - mkdir 16919 (time 1788686320.48 total 240.22 last 76.41) - mkdir 17628 (time 1788686330.49 total 250.23 last 70.83) - mkdir 18306 (time 1788686340.50 total 260.24 last 67.78) - mkdir 19007 (time 1788686350.50 total 270.24 last 70.05) - mkdir 19691 (time 1788686360.51 total 280.25 last 68.33) - mkdir 20000 (time 1788686364.91 total 284.65 last 70.29) - mkdir 20743 (time 1788686374.92 total 294.66 last 74.22) - mkdir 21492 (time 1788686384.93 total 304.67 last 74.82) - mkdir 22217 (time 1788686394.94 total 314.68 last 72.41) - mkdir 22908 (time 1788686404.95 total 324.69 last 69.05) - mkdir 23605 (time 1788686414.97 total 334.71 last 69.56) - mkdir 24252 (time 1788686424.97 total 344.72 last 64.67) - mkdir 24910 (time 1788686434.98 total 354.72 last 65.76) - mkdir 25569 (time 1788686444.98 total 364.72 last 65.90) - mkdir 26323 (time 1788686454.98 total 374.72 last 75.39) - mkdir 27014 (time 1788686464.98 total 384.72 last 69.09) - mkdir 27656 (time 1788686475.37 total 395.11 last 61.80) - mkdir 28270 (time 1788686485.37 total 405.11 last 61.40) - mkdir 28991 (time 1788686495.38 total 415.13 last 72.01) - mkdir 29631 (time 1788686505.39 total 425.13 last 63.99) - mkdir 30000 (time 1788686510.69 total 430.43 last 69.56) - mkdir 30691 (time 1788686520.70 total 440.44 last 69.06) - mkdir 31355 (time 1788686530.70 total 450.44 last 66.39) - mkdir 32093 (time 1788686540.70 total 460.44 last 73.78) total: 32818 mkdir in 469.43 seconds: 69.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 1717888 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 303845 65969 237876 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 1788686901 ; total 0 ; last 0) - unlinked 10000 (time 1788687045 ; total 144 ; last 144) - unlinked 20000 (time 1788687183 ; total 282 ; last 138) - unlinked 30000 (time 1788687328 ; total 427 ; last 145) total: 32768 unlinks in 468 seconds: 70.017097 unlinks/second - unlinked 0 (time 1788686902 ; total 0 ; last 0) - unlinked 10000 (time 1788687046 ; total 144 ; last 144) - unlinked 20000 (time 1788687183 ; total 281 ; last 137) - unlinked 30000 (time 1788687329 ; total 427 ; last 146) total: 32768 unlinks in 467 seconds: 70.167023 unlinks/second nlink between: 102 - unlinked 0 (time 1788687370 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788687370 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2304 2204800 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 526856 333 526523 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