== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:03:09 (1787122989) 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 693 (time 1787123005.03 total 10.01 last 69.25) - mkdir 1421 (time 1787123015.03 total 20.01 last 72.79) - mkdir 2026 (time 1787123025.04 total 30.01 last 60.47) - mkdir 2710 (time 1787123035.04 total 40.02 last 68.37) - mkdir 3354 (time 1787123045.04 total 50.02 last 64.38) - mkdir 3999 (time 1787123055.05 total 60.03 last 64.45) - mkdir 4581 (time 1787123065.18 total 70.16 last 57.46) - mkdir 5302 (time 1787123075.21 total 80.19 last 71.87) - mkdir 5853 (time 1787123085.24 total 90.21 last 54.96) - mkdir 6632 (time 1787123095.24 total 100.22 last 77.88) - mkdir 7351 (time 1787123105.26 total 110.23 last 71.80) - mkdir 7938 (time 1787123115.28 total 120.25 last 58.58) - mkdir 8836 (time 1787123125.28 total 130.25 last 89.77) - mkdir 9485 (time 1787123135.28 total 140.26 last 64.87) - mkdir 10000 (time 1787123143.39 total 148.36 last 63.54) - mkdir 10732 (time 1787123153.39 total 158.37 last 73.16) - mkdir 11533 (time 1787123163.41 total 168.38 last 80.00) - mkdir 12361 (time 1787123173.41 total 178.39 last 82.73) - mkdir 13094 (time 1787123183.42 total 188.39 last 73.26) - mkdir 13855 (time 1787123193.42 total 198.40 last 76.07) - mkdir 14688 (time 1787123203.44 total 208.42 last 83.15) - mkdir 15438 (time 1787123213.46 total 218.43 last 74.87) - mkdir 16224 (time 1787123223.47 total 228.44 last 78.51) - mkdir 17013 (time 1787123233.48 total 238.45 last 78.82) - mkdir 17816 (time 1787123243.50 total 248.47 last 80.16) - mkdir 18570 (time 1787123253.50 total 258.48 last 75.34) - mkdir 19299 (time 1787123263.51 total 268.48 last 72.87) - mkdir 20000 (time 1787123273.37 total 278.34 last 71.09) - mkdir 20737 (time 1787123283.38 total 288.36 last 73.61) - mkdir 21491 (time 1787123293.40 total 298.37 last 75.28) - mkdir 22185 (time 1787123303.42 total 308.39 last 69.24) - mkdir 22885 (time 1787123313.43 total 318.40 last 69.95) - mkdir 23639 (time 1787123323.44 total 328.41 last 75.32) - mkdir 24414 (time 1787123333.46 total 338.43 last 77.35) - mkdir 25044 (time 1787123343.49 total 348.47 last 62.78) - mkdir 25767 (time 1787123353.49 total 358.47 last 72.29) - mkdir 26547 (time 1787123363.50 total 368.47 last 77.94) - mkdir 27346 (time 1787123373.51 total 378.48 last 79.85) - mkdir 28043 (time 1787123383.51 total 388.49 last 69.66) - mkdir 28539 (time 1787123393.54 total 398.52 last 49.45) - mkdir 29260 (time 1787123403.55 total 408.52 last 72.07) - mkdir 29945 (time 1787123413.55 total 418.52 last 68.48) - mkdir 30564 (time 1787123423.57 total 428.55 last 61.74) - mkdir 31172 (time 1787123433.58 total 438.56 last 60.75) - mkdir 31829 (time 1787123443.59 total 448.57 last 65.63) - mkdir 32497 (time 1787123453.60 total 458.58 last 66.74) total: 32818 mkdir in 463.97 seconds: 70.73 ops/second - mkdir 672 (time 1787123005.03 total 10.00 last 67.18) - mkdir 1370 (time 1787123015.05 total 20.02 last 69.67) - mkdir 1977 (time 1787123025.05 total 30.03 last 60.68) - mkdir 2692 (time 1787123035.05 total 40.03 last 71.48) - mkdir 3297 (time 1787123045.06 total 50.03 last 60.47) - mkdir 3929 (time 1787123055.07 total 60.04 last 63.14) - mkdir 4522 (time 1787123065.09 total 70.06 last 59.18) - mkdir 5241 (time 1787123075.09 total 80.06 last 71.89) - mkdir 5764 (time 1787123085.11 total 90.08 last 52.21) - mkdir 6485 (time 1787123095.12 total 100.09 last 72.01) - mkdir 7198 (time 1787123105.13 total 110.10 last 71.25) - mkdir 7778 (time 1787123115.13 total 120.10 last 57.98) - mkdir 8656 (time 1787123125.14 total 130.11 last 87.72) - mkdir 9327 (time 1787123135.15 total 140.13 last 67.02) - mkdir 9960 (time 1787123145.17 total 150.14 last 63.18) - mkdir 10717 (time 1787123155.17 total 160.15 last 75.69) - mkdir 11543 (time 1787123165.19 total 170.17 last 82.41) - mkdir 12389 (time 1787123175.20 total 180.18 last 84.53) - mkdir 13115 (time 1787123185.29 total 190.26 last 72.00) - mkdir 13871 (time 1787123195.29 total 200.26 last 75.60) - mkdir 14690 (time 1787123205.31 total 210.28 last 81.70) - mkdir 15447 (time 1787123215.32 total 220.30 last 75.62) - mkdir 16217 (time 1787123225.32 total 230.30 last 76.99) - mkdir 16965 (time 1787123235.36 total 240.33 last 74.55) - mkdir 17760 (time 1787123245.37 total 250.34 last 79.38) - mkdir 18524 (time 1787123255.38 total 260.35 last 76.33) - mkdir 19319 (time 1787123265.39 total 270.36 last 79.44) - mkdir 19998 (time 1787123275.40 total 280.37 last 67.84) - mkdir 20775 (time 1787123285.41 total 290.39 last 77.58) - mkdir 21537 (time 1787123295.42 total 300.40 last 76.13) - mkdir 22220 (time 1787123305.42 total 310.40 last 68.28) - mkdir 22933 (time 1787123315.43 total 320.41 last 71.25) - mkdir 23688 (time 1787123325.45 total 330.43 last 75.32) - mkdir 24388 (time 1787123335.57 total 340.55 last 69.17) - mkdir 25090 (time 1787123345.58 total 350.56 last 70.14) - mkdir 25824 (time 1787123355.64 total 360.62 last 72.96) - mkdir 26570 (time 1787123365.64 total 370.62 last 74.59) - mkdir 27374 (time 1787123375.65 total 380.62 last 80.37) - mkdir 28030 (time 1787123385.65 total 390.63 last 65.56) - mkdir 28604 (time 1787123395.67 total 400.65 last 57.29) - mkdir 29320 (time 1787123405.68 total 410.66 last 71.53) - mkdir 29965 (time 1787123415.69 total 420.66 last 64.48) - mkdir 30577 (time 1787123425.69 total 430.66 last 61.19) - mkdir 31288 (time 1787123436.12 total 441.10 last 68.14) - mkdir 31887 (time 1787123446.13 total 451.11 last 59.83) - mkdir 32552 (time 1787123456.13 total 461.11 last 66.49) total: 32818 mkdir in 465.08 seconds: 70.56 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 1787123924 ; total 0 ; last 0) - unlinked 10000 (time 1787124058 ; total 134 ; last 134) - unlinked 20000 (time 1787124186 ; total 262 ; last 128) - unlinked 30000 (time 1787124310 ; total 386 ; last 124) total: 32768 unlinks in 422 seconds: 77.649292 unlinks/second - unlinked 0 (time 1787123924 ; total 0 ; last 0) - unlinked 10000 (time 1787124059 ; total 135 ; last 135) - unlinked 20000 (time 1787124187 ; total 263 ; last 128) - unlinked 30000 (time 1787124311 ; total 387 ; last 124) total: 32768 unlinks in 423 seconds: 77.465721 unlinks/second nlink between: 102 - unlinked 0 (time 1787124348 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787124348 ; 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 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