== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:37:37 (1787560657) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 757 (time 1787560673.66 total 10.00 last 75.67) - mkdir 1440 (time 1787560683.69 total 20.03 last 68.09) - mkdir 2130 (time 1787560693.70 total 30.05 last 68.91) - mkdir 2791 (time 1787560703.72 total 40.06 last 66.00) - mkdir 3335 (time 1787560713.73 total 50.08 last 54.32) - mkdir 4076 (time 1787560723.73 total 60.08 last 74.08) - mkdir 4749 (time 1787560733.75 total 70.09 last 67.23) - mkdir 5293 (time 1787560743.76 total 80.11 last 54.29) - mkdir 5872 (time 1787560753.80 total 90.14 last 57.71) - mkdir 6425 (time 1787560763.81 total 100.15 last 55.25) - mkdir 7125 (time 1787560773.82 total 110.16 last 69.92) - mkdir 7837 (time 1787560783.83 total 120.17 last 71.12) - mkdir 8527 (time 1787560793.83 total 130.17 last 69.00) - mkdir 9234 (time 1787560803.83 total 140.18 last 70.68) - mkdir 9946 (time 1787560813.85 total 150.19 last 71.09) - mkdir 10615 (time 1787560823.85 total 160.20 last 66.84) - mkdir 11263 (time 1787560833.86 total 170.20 last 64.79) - mkdir 11830 (time 1787560843.86 total 180.20 last 56.69) - mkdir 12427 (time 1787560853.87 total 190.21 last 59.62) - mkdir 13196 (time 1787560863.87 total 200.22 last 76.89) - mkdir 13910 (time 1787560873.88 total 210.23 last 71.33) - mkdir 14636 (time 1787560883.88 total 220.23 last 72.59) - mkdir 15208 (time 1787560893.89 total 230.23 last 57.17) - mkdir 15813 (time 1787560903.89 total 240.23 last 60.49) - mkdir 16500 (time 1787560913.91 total 250.26 last 68.56) - mkdir 17054 (time 1787560923.92 total 260.26 last 55.36) - mkdir 17711 (time 1787560933.93 total 270.27 last 65.63) - mkdir 18365 (time 1787560943.94 total 280.28 last 65.34) - mkdir 19033 (time 1787560953.94 total 290.29 last 66.76) - mkdir 19668 (time 1787560963.96 total 300.30 last 63.41) - mkdir 20000 (time 1787560968.60 total 304.94 last 71.56) - mkdir 20714 (time 1787560978.61 total 314.95 last 71.35) - mkdir 21452 (time 1787560988.62 total 324.97 last 73.69) - mkdir 22220 (time 1787560998.62 total 334.97 last 76.80) - mkdir 22723 (time 1787561008.64 total 344.99 last 50.19) - mkdir 23356 (time 1787561018.64 total 354.99 last 63.29) - mkdir 24009 (time 1787561028.65 total 365.00 last 65.26) - mkdir 24750 (time 1787561038.66 total 375.00 last 74.05) - mkdir 25473 (time 1787561048.66 total 385.00 last 72.30) - mkdir 26195 (time 1787561058.66 total 395.00 last 72.19) - mkdir 26951 (time 1787561068.71 total 405.05 last 75.22) - mkdir 27521 (time 1787561078.72 total 415.07 last 56.93) - mkdir 28209 (time 1787561088.74 total 425.08 last 68.69) - mkdir 28935 (time 1787561098.74 total 435.09 last 72.56) - mkdir 29753 (time 1787561108.74 total 445.09 last 81.78) - mkdir 30000 (time 1787561111.86 total 448.21 last 79.18) - mkdir 30771 (time 1787561121.87 total 458.21 last 77.07) - mkdir 31560 (time 1787561131.87 total 468.21 last 78.90) - mkdir 32273 (time 1787561141.89 total 478.24 last 71.14) total: 32818 mkdir in 488.05 seconds: 67.24 ops/second - mkdir 752 (time 1787560673.68 total 10.02 last 75.05) - mkdir 1405 (time 1787560683.70 total 20.05 last 65.13) - mkdir 2108 (time 1787560693.72 total 30.06 last 70.19) - mkdir 2756 (time 1787560703.74 total 40.09 last 64.65) - mkdir 3294 (time 1787560713.76 total 50.10 last 53.71) - mkdir 4052 (time 1787560723.78 total 60.13 last 75.64) - mkdir 4747 (time 1787560733.79 total 70.13 last 69.45) - mkdir 5278 (time 1787560743.79 total 80.14 last 53.07) - mkdir 5864 (time 1787560753.82 total 90.17 last 58.42) - mkdir 6408 (time 1787560763.83 total 100.17 last 54.38) - mkdir 7111 (time 1787560773.83 total 110.18 last 70.28) - mkdir 7807 (time 1787560783.85 total 120.20 last 69.46) - mkdir 8504 (time 1787560793.86 total 130.20 last 69.67) - mkdir 9235 (time 1787560803.86 total 140.20 last 73.09) - mkdir 9940 (time 1787560813.86 total 150.20 last 70.50) - mkdir 10627 (time 1787560823.86 total 160.21 last 68.67) - mkdir 11272 (time 1787560833.86 total 170.21 last 64.49) - mkdir 11816 (time 1787560843.87 total 180.22 last 54.34) - mkdir 12396 (time 1787560853.88 total 190.22 last 57.96) - mkdir 13173 (time 1787560863.88 total 200.23 last 77.66) - mkdir 13883 (time 1787560873.89 total 210.23 last 70.97) - mkdir 14611 (time 1787560883.90 total 220.25 last 72.69) - mkdir 15201 (time 1787560893.93 total 230.27 last 58.86) - mkdir 15858 (time 1787560903.93 total 240.28 last 65.68) - mkdir 16557 (time 1787560913.95 total 250.29 last 69.78) - mkdir 17145 (time 1787560923.97 total 260.32 last 58.66) - mkdir 17776 (time 1787560933.99 total 270.34 last 62.97) - mkdir 18430 (time 1787560944.00 total 280.34 last 65.38) - mkdir 19099 (time 1787560954.00 total 290.35 last 66.86) - mkdir 19730 (time 1787560964.01 total 300.35 last 63.07) - mkdir 20000 (time 1787560967.44 total 303.79 last 78.64) - mkdir 20729 (time 1787560977.44 total 313.79 last 72.87) - mkdir 21477 (time 1787560987.45 total 323.80 last 74.76) - mkdir 22192 (time 1787560997.48 total 333.83 last 71.28) - mkdir 22741 (time 1787561007.53 total 343.88 last 54.62) - mkdir 23329 (time 1787561017.56 total 353.90 last 58.65) - mkdir 23954 (time 1787561027.57 total 363.91 last 62.46) - mkdir 24696 (time 1787561037.57 total 373.91 last 74.20) - mkdir 25412 (time 1787561047.57 total 383.91 last 71.58) - mkdir 26149 (time 1787561057.57 total 393.92 last 73.67) - mkdir 26870 (time 1787561067.61 total 403.95 last 71.83) - mkdir 27418 (time 1787561077.63 total 413.97 last 54.70) - mkdir 28103 (time 1787561087.65 total 423.99 last 68.39) - mkdir 28840 (time 1787561097.65 total 433.99 last 73.69) - mkdir 29654 (time 1787561107.65 total 444.00 last 81.35) - mkdir 30000 (time 1787561111.99 total 448.33 last 79.85) - mkdir 30774 (time 1787561121.99 total 458.33 last 77.39) - mkdir 31551 (time 1787561132.01 total 468.35 last 77.56) - mkdir 32260 (time 1787561142.04 total 478.38 last 70.67) - mkdir 32808 (time 1787561152.04 total 488.39 last 54.79) total: 32818 mkdir in 488.49 seconds: 67.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270740 1000564 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787561602 ; total 0 ; last 0) - unlinked 10000 (time 1787561823 ; total 221 ; last 221) - unlinked 20000 (time 1787561980 ; total 378 ; last 157) - unlinked 30000 (time 1787562102 ; total 500 ; last 122) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second - unlinked 0 (time 1787561602 ; total 0 ; last 0) - unlinked 10000 (time 1787561819 ; total 217 ; last 217) - unlinked 20000 (time 1787561981 ; total 379 ; last 162) - unlinked 30000 (time 1787562105 ; total 503 ; last 124) total: 32768 unlinks in 534 seconds: 61.363297 unlinks/second nlink between: 1 - unlinked 0 (time 1787562137 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787562137 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 8196 1263108 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre