== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:13 (1780524253) 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 1271 (time 1780524265.71 total 10.01 last 127.01) - mkdir 2824 (time 1780524275.72 total 20.02 last 155.10) - mkdir 4348 (time 1780524285.73 total 30.03 last 152.33) - mkdir 5787 (time 1780524295.73 total 40.03 last 143.86) - mkdir 7154 (time 1780524305.73 total 50.03 last 136.69) - mkdir 8643 (time 1780524315.74 total 60.03 last 148.85) - mkdir 10000 (time 1780524324.99 total 69.29 last 146.64) - mkdir 11252 (time 1780524334.99 total 79.29 last 125.15) - mkdir 12604 (time 1780524345.00 total 89.30 last 135.12) - mkdir 13803 (time 1780524355.01 total 99.31 last 119.78) - mkdir 15091 (time 1780524365.02 total 109.32 last 128.68) - mkdir 16384 (time 1780524375.02 total 119.32 last 129.26) - mkdir 17723 (time 1780524385.03 total 129.33 last 133.81) - mkdir 18974 (time 1780524395.03 total 139.33 last 125.09) - mkdir 20000 (time 1780524403.21 total 147.51 last 125.34) - mkdir 21100 (time 1780524413.22 total 157.51 last 109.98) - mkdir 22197 (time 1780524423.22 total 167.52 last 109.65) - mkdir 23310 (time 1780524433.23 total 177.53 last 111.20) - mkdir 24463 (time 1780524443.23 total 187.53 last 115.26) - mkdir 25569 (time 1780524453.23 total 197.53 last 110.59) - mkdir 26651 (time 1780524463.24 total 207.53 last 108.18) - mkdir 27769 (time 1780524473.24 total 217.54 last 111.77) - mkdir 28907 (time 1780524483.24 total 227.54 last 113.76) - mkdir 29991 (time 1780524493.25 total 237.55 last 108.34) - mkdir 31167 (time 1780524503.26 total 247.56 last 117.49) - mkdir 32300 (time 1780524513.26 total 257.56 last 113.25) total: 32818 mkdir in 261.85 seconds: 125.33 ops/second - mkdir 1217 (time 1780524265.71 total 10.00 last 121.66) - mkdir 2746 (time 1780524275.71 total 20.01 last 152.79) - mkdir 4276 (time 1780524285.72 total 30.02 last 152.89) - mkdir 5718 (time 1780524295.72 total 40.02 last 144.14) - mkdir 7046 (time 1780524305.73 total 50.02 last 132.76) - mkdir 8495 (time 1780524315.74 total 60.04 last 144.67) - mkdir 9993 (time 1780524325.75 total 70.05 last 149.66) - mkdir 11251 (time 1780524335.75 total 80.05 last 125.78) - mkdir 12560 (time 1780524345.76 total 90.06 last 130.83) - mkdir 13753 (time 1780524355.77 total 100.06 last 119.22) - mkdir 14979 (time 1780524365.77 total 110.07 last 122.52) - mkdir 16293 (time 1780524375.78 total 120.07 last 131.36) - mkdir 17671 (time 1780524385.78 total 130.08 last 137.71) - mkdir 18907 (time 1780524395.79 total 140.09 last 123.48) - mkdir 20000 (time 1780524404.52 total 148.82 last 125.19) - mkdir 21047 (time 1780524414.52 total 158.82 last 104.68) - mkdir 22174 (time 1780524424.53 total 168.82 last 112.69) - mkdir 23298 (time 1780524434.53 total 178.82 last 112.39) - mkdir 24442 (time 1780524444.53 total 188.83 last 114.35) - mkdir 25592 (time 1780524454.64 total 198.93 last 113.78) - mkdir 26780 (time 1780524464.64 total 208.94 last 118.79) - mkdir 27831 (time 1780524474.64 total 218.94 last 105.05) - mkdir 28933 (time 1780524484.66 total 228.95 last 110.05) - mkdir 30000 (time 1780524494.24 total 238.54 last 111.30) - mkdir 31142 (time 1780524504.25 total 248.55 last 114.12) - mkdir 32288 (time 1780524514.26 total 258.55 last 114.53) total: 32818 mkdir in 262.49 seconds: 125.02 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 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 1780524799 ; total 0 ; last 0) - unlinked 10000 (time 1780524863 ; total 64 ; last 64) - unlinked 20000 (time 1780524931 ; total 132 ; last 68) - unlinked 30000 (time 1780524999 ; total 200 ; last 68) total: 32768 unlinks in 220 seconds: 148.945450 unlinks/second - unlinked 0 (time 1780524799 ; total 0 ; last 0) - unlinked 10000 (time 1780524864 ; total 65 ; last 65) - unlinked 20000 (time 1780524933 ; total 134 ; last 69) - unlinked 30000 (time 1780525001 ; total 202 ; last 68) total: 32768 unlinks in 221 seconds: 148.271500 unlinks/second nlink between: 102 - unlinked 0 (time 1780525021 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780525021 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 2304 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