== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:25:11 (1788560711) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 736 (time 1788560725.48 total 10.00 last 73.57) - mkdir 1438 (time 1788560735.50 total 20.03 last 70.05) - mkdir 2104 (time 1788560745.51 total 30.03 last 66.57) - mkdir 2846 (time 1788560755.52 total 40.04 last 74.11) - mkdir 3568 (time 1788560765.56 total 50.09 last 71.88) - mkdir 4303 (time 1788560775.58 total 60.11 last 73.36) - mkdir 5009 (time 1788560785.58 total 70.11 last 70.59) - mkdir 5707 (time 1788560795.59 total 80.11 last 69.75) - mkdir 6390 (time 1788560805.60 total 90.13 last 68.20) - mkdir 7053 (time 1788560815.62 total 100.15 last 66.18) - mkdir 7667 (time 1788560825.64 total 110.17 last 61.28) - mkdir 8239 (time 1788560835.67 total 120.20 last 57.03) - mkdir 8714 (time 1788560845.67 total 130.20 last 47.49) - mkdir 9295 (time 1788560855.68 total 140.20 last 58.08) - mkdir 9961 (time 1788560865.70 total 150.23 last 66.43) - mkdir 10606 (time 1788560875.72 total 160.24 last 64.40) - mkdir 11243 (time 1788560885.74 total 170.26 last 63.59) - mkdir 11904 (time 1788560895.75 total 180.27 last 66.02) - mkdir 12560 (time 1788560905.76 total 190.29 last 65.51) - mkdir 13238 (time 1788560915.77 total 200.30 last 67.72) - mkdir 13810 (time 1788560925.79 total 210.32 last 57.10) - mkdir 14420 (time 1788560935.80 total 220.32 last 60.98) - mkdir 15101 (time 1788560945.80 total 230.32 last 68.10) - mkdir 15785 (time 1788560955.81 total 240.33 last 68.31) - mkdir 16373 (time 1788560965.83 total 250.36 last 58.67) - mkdir 17039 (time 1788560975.84 total 260.37 last 66.52) - mkdir 17606 (time 1788560985.86 total 270.38 last 56.61) - mkdir 18273 (time 1788560995.86 total 280.39 last 66.67) - mkdir 18894 (time 1788561005.87 total 290.40 last 62.04) - mkdir 19385 (time 1788561015.88 total 300.40 last 49.09) - mkdir 19859 (time 1788561025.99 total 310.51 last 46.88) - mkdir 20000 (time 1788561029.23 total 313.76 last 43.41) - mkdir 20445 (time 1788561039.25 total 323.77 last 44.45) - mkdir 20966 (time 1788561049.25 total 333.78 last 52.07) - mkdir 21576 (time 1788561059.26 total 343.78 last 60.96) - mkdir 22201 (time 1788561069.30 total 353.83 last 62.24) - mkdir 22871 (time 1788561079.33 total 363.85 last 66.82) - mkdir 23518 (time 1788561089.34 total 373.87 last 64.59) - mkdir 24139 (time 1788561099.35 total 383.87 last 62.07) - mkdir 24792 (time 1788561109.38 total 393.90 last 65.12) - mkdir 25477 (time 1788561119.38 total 403.91 last 68.45) - mkdir 26133 (time 1788561129.39 total 413.91 last 65.57) - mkdir 26851 (time 1788561139.40 total 423.93 last 71.71) - mkdir 27559 (time 1788561149.41 total 433.93 last 70.78) - mkdir 28221 (time 1788561159.42 total 443.95 last 66.07) - mkdir 28887 (time 1788561169.43 total 453.95 last 66.59) - mkdir 29553 (time 1788561179.43 total 463.95 last 66.59) - mkdir 30000 (time 1788561185.17 total 469.69 last 77.89) - mkdir 30698 (time 1788561195.17 total 479.69 last 69.78) - mkdir 31392 (time 1788561205.19 total 489.72 last 69.25) - mkdir 32083 (time 1788561215.21 total 499.73 last 68.97) - mkdir 32755 (time 1788561225.21 total 509.74 last 67.19) total: 32818 mkdir in 510.92 seconds: 64.23 ops/second - mkdir 739 (time 1788560725.49 total 10.02 last 73.75) - mkdir 1424 (time 1788560735.51 total 20.04 last 68.38) - mkdir 2094 (time 1788560745.52 total 30.04 last 66.96) - mkdir 2837 (time 1788560755.56 total 40.08 last 74.01) - mkdir 3546 (time 1788560765.56 total 50.09 last 70.88) - mkdir 4288 (time 1788560775.57 total 60.10 last 74.12) - mkdir 5002 (time 1788560785.57 total 70.10 last 71.39) - mkdir 5694 (time 1788560795.60 total 80.13 last 68.98) - mkdir 6405 (time 1788560805.62 total 90.15 last 70.97) - mkdir 7059 (time 1788560815.63 total 100.16 last 65.34) - mkdir 7653 (time 1788560825.69 total 110.22 last 59.03) - mkdir 8253 (time 1788560835.71 total 120.23 last 59.93) - mkdir 8717 (time 1788560845.71 total 130.23 last 46.39) - mkdir 9325 (time 1788560855.71 total 140.24 last 60.80) - mkdir 9982 (time 1788560865.73 total 150.25 last 65.58) - mkdir 10642 (time 1788560875.74 total 160.27 last 65.92) - mkdir 11296 (time 1788560885.75 total 170.28 last 65.33) - mkdir 11938 (time 1788560895.77 total 180.29 last 64.10) - mkdir 12585 (time 1788560905.77 total 190.29 last 64.69) - mkdir 13273 (time 1788560915.81 total 200.34 last 68.49) - mkdir 13851 (time 1788560925.82 total 210.34 last 57.76) - mkdir 14471 (time 1788560935.83 total 220.36 last 61.93) - mkdir 15130 (time 1788560945.83 total 230.36 last 65.87) - mkdir 15808 (time 1788560955.84 total 240.37 last 67.74) - mkdir 16359 (time 1788560965.85 total 250.38 last 55.06) - mkdir 17030 (time 1788560975.85 total 260.38 last 67.07) - mkdir 17612 (time 1788560985.87 total 270.39 last 58.12) - mkdir 18287 (time 1788560995.87 total 280.39 last 67.50) - mkdir 18924 (time 1788561005.88 total 290.41 last 63.63) - mkdir 19400 (time 1788561015.93 total 300.46 last 47.36) - mkdir 19883 (time 1788561025.96 total 310.49 last 48.14) - mkdir 20000 (time 1788561028.93 total 313.45 last 39.46) - mkdir 20439 (time 1788561038.94 total 323.47 last 43.84) - mkdir 20940 (time 1788561048.95 total 333.47 last 50.09) - mkdir 21562 (time 1788561058.95 total 343.48 last 62.14) - mkdir 22176 (time 1788561068.96 total 353.48 last 61.38) - mkdir 22876 (time 1788561078.96 total 363.48 last 69.99) - mkdir 23526 (time 1788561088.98 total 373.51 last 64.86) - mkdir 24139 (time 1788561098.98 total 383.51 last 61.29) - mkdir 24804 (time 1788561109.25 total 393.78 last 64.76) - mkdir 25445 (time 1788561119.25 total 403.78 last 64.08) - mkdir 26125 (time 1788561129.25 total 413.78 last 67.99) - mkdir 26847 (time 1788561139.26 total 423.78 last 72.19) - mkdir 27538 (time 1788561149.28 total 433.81 last 68.92) - mkdir 28192 (time 1788561159.28 total 443.81 last 65.39) - mkdir 28846 (time 1788561169.30 total 453.82 last 65.30) - mkdir 29494 (time 1788561179.40 total 463.93 last 64.14) - mkdir 30000 (time 1788561186.28 total 470.81 last 73.55) - mkdir 30695 (time 1788561196.28 total 480.81 last 69.49) - mkdir 31422 (time 1788561206.29 total 490.82 last 72.64) - mkdir 32116 (time 1788561216.30 total 500.83 last 69.32) - mkdir 32782 (time 1788561226.31 total 510.83 last 66.57) total: 32818 mkdir in 511.24 seconds: 64.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1788561735 ; total 0 ; last 0) - unlinked 10000 (time 1788561882 ; total 147 ; last 147) - unlinked 20000 (time 1788562032 ; total 297 ; last 150) - unlinked 30000 (time 1788562190 ; total 455 ; last 158) total: 32768 unlinks in 496 seconds: 66.064514 unlinks/second - unlinked 0 (time 1788561735 ; total 0 ; last 0) - unlinked 10000 (time 1788561882 ; total 147 ; last 147) - unlinked 20000 (time 1788562032 ; total 297 ; last 150) - unlinked 30000 (time 1788562190 ; total 455 ; last 158) total: 32768 unlinks in 497 seconds: 65.931587 unlinks/second nlink between: 102 - unlinked 0 (time 1788562233 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788562233 ; 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 2209280 2176 2205056 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 526918 333 526585 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