== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:46:47 (1782485207) 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 824 (time 1782485221.60 total 10.01 last 82.31) - mkdir 1672 (time 1782485231.62 total 20.03 last 84.62) - mkdir 2490 (time 1782485241.62 total 30.03 last 81.79) - mkdir 3300 (time 1782485251.62 total 40.03 last 81.00) - mkdir 4042 (time 1782485261.63 total 50.04 last 74.13) - mkdir 4706 (time 1782485271.64 total 60.05 last 66.38) - mkdir 5428 (time 1782485281.69 total 70.10 last 71.79) - mkdir 6194 (time 1782485291.76 total 80.17 last 76.10) - mkdir 6981 (time 1782485301.77 total 90.18 last 78.63) - mkdir 7809 (time 1782485311.77 total 100.18 last 82.78) - mkdir 8684 (time 1782485321.79 total 110.20 last 87.35) - mkdir 9412 (time 1782485331.81 total 120.22 last 72.65) - mkdir 10000 (time 1782485338.76 total 127.17 last 84.53) - mkdir 10959 (time 1782485348.77 total 137.18 last 95.81) - mkdir 11915 (time 1782485358.79 total 147.20 last 95.46) - mkdir 12778 (time 1782485368.79 total 157.20 last 86.28) - mkdir 13766 (time 1782485378.79 total 167.20 last 98.77) - mkdir 14724 (time 1782485388.80 total 177.21 last 95.72) - mkdir 15639 (time 1782485398.81 total 187.22 last 91.44) - mkdir 16616 (time 1782485408.81 total 197.22 last 97.63) - mkdir 17660 (time 1782485418.82 total 207.23 last 104.37) - mkdir 18705 (time 1782485428.82 total 217.23 last 104.42) - mkdir 19745 (time 1782485438.83 total 227.24 last 103.98) - mkdir 20000 (time 1782485441.57 total 229.98 last 93.01) - mkdir 20928 (time 1782485451.57 total 239.98 last 92.80) - mkdir 21880 (time 1782485461.58 total 249.99 last 95.09) - mkdir 22706 (time 1782485471.59 total 260.00 last 82.53) - mkdir 23589 (time 1782485481.59 total 270.00 last 88.29) - mkdir 24428 (time 1782485491.59 total 280.00 last 83.89) - mkdir 25298 (time 1782485501.63 total 290.04 last 86.65) - mkdir 26179 (time 1782485511.64 total 300.05 last 88.05) - mkdir 27037 (time 1782485521.64 total 310.05 last 85.79) - mkdir 27885 (time 1782485531.66 total 320.07 last 84.63) - mkdir 28757 (time 1782485541.67 total 330.08 last 87.11) - mkdir 29572 (time 1782485551.94 total 340.35 last 79.33) - mkdir 30000 (time 1782485556.16 total 344.57 last 101.42) - mkdir 30796 (time 1782485566.18 total 354.58 last 79.50) - mkdir 31770 (time 1782485576.19 total 364.60 last 97.24) - mkdir 32720 (time 1782485586.20 total 374.61 last 94.90) total: 32818 mkdir in 375.64 seconds: 87.37 ops/second - mkdir 845 (time 1782485221.62 total 10.00 last 84.48) - mkdir 1672 (time 1782485231.62 total 20.00 last 82.69) - mkdir 2494 (time 1782485241.62 total 30.01 last 82.16) - mkdir 3252 (time 1782485251.63 total 40.01 last 75.76) - mkdir 3967 (time 1782485261.64 total 50.03 last 71.39) - mkdir 4629 (time 1782485271.65 total 60.04 last 66.15) - mkdir 5355 (time 1782485281.68 total 70.06 last 72.40) - mkdir 6102 (time 1782485291.70 total 80.09 last 74.54) - mkdir 6923 (time 1782485301.71 total 90.09 last 82.04) - mkdir 7766 (time 1782485311.71 total 100.10 last 84.24) - mkdir 8608 (time 1782485321.72 total 110.10 last 84.18) - mkdir 9321 (time 1782485331.73 total 120.11 last 71.23) - mkdir 10000 (time 1782485339.31 total 127.70 last 89.50) - mkdir 11004 (time 1782485349.32 total 137.71 last 100.33) - mkdir 11958 (time 1782485359.33 total 147.72 last 95.29) - mkdir 12792 (time 1782485369.34 total 157.73 last 83.30) - mkdir 13772 (time 1782485379.34 total 167.73 last 97.99) - mkdir 14670 (time 1782485389.35 total 177.74 last 89.75) - mkdir 15588 (time 1782485399.35 total 187.74 last 91.79) - mkdir 16568 (time 1782485409.36 total 197.74 last 97.94) - mkdir 17627 (time 1782485419.36 total 207.75 last 105.88) - mkdir 18713 (time 1782485429.36 total 217.75 last 108.57) - mkdir 19755 (time 1782485439.40 total 227.79 last 103.82) - mkdir 20000 (time 1782485442.00 total 230.38 last 94.29) - mkdir 20957 (time 1782485452.00 total 240.38 last 95.70) - mkdir 21888 (time 1782485462.00 total 250.39 last 93.06) - mkdir 22772 (time 1782485472.00 total 260.39 last 88.40) - mkdir 23599 (time 1782485482.02 total 270.41 last 82.55) - mkdir 24428 (time 1782485492.02 total 280.41 last 82.90) - mkdir 25251 (time 1782485502.02 total 290.41 last 82.26) - mkdir 26150 (time 1782485512.04 total 300.43 last 89.74) - mkdir 27007 (time 1782485522.05 total 310.44 last 85.58) - mkdir 27811 (time 1782485532.23 total 320.61 last 79.04) - mkdir 28684 (time 1782485542.23 total 330.62 last 87.24) - mkdir 29463 (time 1782485552.24 total 340.63 last 77.86) - mkdir 30000 (time 1782485557.62 total 346.01 last 99.75) - mkdir 30804 (time 1782485567.63 total 356.02 last 80.33) - mkdir 31798 (time 1782485577.90 total 366.28 last 96.84) - mkdir 32745 (time 1782485587.91 total 376.29 last 94.59) total: 32818 mkdir in 377.52 seconds: 86.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 1718016 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 303968 65969 237999 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 1782486146 ; total 0 ; last 0) - unlinked 10000 (time 1782486248 ; total 102 ; last 102) - unlinked 20000 (time 1782486338 ; total 192 ; last 90) - unlinked 30000 (time 1782486424 ; total 278 ; last 86) total: 32768 unlinks in 300 seconds: 109.226669 unlinks/second - unlinked 0 (time 1782486146 ; total 0 ; last 0) - unlinked 10000 (time 1782486248 ; total 102 ; last 102) - unlinked 20000 (time 1782486338 ; total 192 ; last 90) - unlinked 30000 (time 1782486424 ; total 278 ; last 86) total: 32768 unlinks in 301 seconds: 108.863785 unlinks/second nlink between: 102 - unlinked 0 (time 1782486448 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782486448 ; 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 2209024 2304 2204672 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 526826 333 526493 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