== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:33:16 (1782736396) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27016 3580004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6035 518829 2% /mnt/lustre - mkdir 1017 (time 1782736410.50 total 10.00 last 101.68) - mkdir 2069 (time 1782736420.52 total 20.02 last 105.03) - mkdir 2975 (time 1782736430.55 total 30.05 last 90.33) - mkdir 3918 (time 1782736440.55 total 40.05 last 94.23) - mkdir 4963 (time 1782736450.56 total 50.06 last 104.41) - mkdir 6049 (time 1782736460.56 total 60.07 last 108.57) - mkdir 7052 (time 1782736470.57 total 70.07 last 100.23) - mkdir 8106 (time 1782736480.59 total 80.09 last 105.25) - mkdir 9182 (time 1782736490.59 total 90.09 last 107.53) - mkdir 10000 (time 1782736499.10 total 98.60 last 96.11) - mkdir 11020 (time 1782736509.11 total 108.61 last 101.96) - mkdir 12008 (time 1782736519.11 total 118.62 last 98.72) - mkdir 13040 (time 1782736529.12 total 128.62 last 103.19) - mkdir 13972 (time 1782736539.12 total 138.63 last 93.12) - mkdir 14959 (time 1782736549.13 total 148.63 last 98.65) - mkdir 15966 (time 1782736559.14 total 158.64 last 100.62) - mkdir 16899 (time 1782736569.14 total 168.65 last 93.23) - mkdir 18043 (time 1782736579.16 total 178.66 last 114.23) - mkdir 19028 (time 1782736589.16 total 188.66 last 98.47) - mkdir 20000 (time 1782736598.09 total 197.59 last 108.91) - mkdir 21014 (time 1782736608.10 total 207.60 last 101.30) - mkdir 22131 (time 1782736618.10 total 217.60 last 111.68) - mkdir 23122 (time 1782736628.11 total 227.61 last 98.98) - mkdir 23974 (time 1782736638.11 total 237.61 last 85.18) - mkdir 24914 (time 1782736648.13 total 247.63 last 93.88) - mkdir 25792 (time 1782736658.14 total 257.64 last 87.70) - mkdir 26634 (time 1782736668.14 total 267.64 last 84.16) - mkdir 27521 (time 1782736678.15 total 277.66 last 88.59) - mkdir 28463 (time 1782736688.18 total 287.69 last 93.92) - mkdir 29543 (time 1782736698.19 total 297.69 last 107.96) - mkdir 30000 (time 1782736703.94 total 303.44 last 79.51) - mkdir 30912 (time 1782736713.96 total 313.46 last 90.97) - mkdir 31782 (time 1782736723.98 total 323.48 last 86.85) - mkdir 32729 (time 1782736733.98 total 333.48 last 94.67) total: 32818 mkdir in 334.56 seconds: 98.09 ops/second - mkdir 992 (time 1782736410.21 total 10.00 last 99.18) - mkdir 2037 (time 1782736420.22 total 20.01 last 104.42) - mkdir 2966 (time 1782736430.24 total 30.03 last 92.69) - mkdir 3939 (time 1782736440.25 total 40.04 last 97.19) - mkdir 4990 (time 1782736450.25 total 50.04 last 105.10) - mkdir 6010 (time 1782736460.25 total 60.04 last 101.99) - mkdir 7008 (time 1782736470.25 total 70.05 last 99.76) - mkdir 8046 (time 1782736480.26 total 80.05 last 103.77) - mkdir 9056 (time 1782736490.26 total 90.05 last 101.00) - mkdir 10000 (time 1782736500.06 total 99.85 last 96.33) - mkdir 11063 (time 1782736510.06 total 109.86 last 106.26) - mkdir 12032 (time 1782736520.07 total 119.87 last 96.80) - mkdir 13078 (time 1782736530.08 total 129.87 last 104.52) - mkdir 14030 (time 1782736540.09 total 139.88 last 95.14) - mkdir 15030 (time 1782736550.09 total 149.89 last 99.95) - mkdir 16036 (time 1782736560.13 total 159.92 last 100.26) - mkdir 17000 (time 1782736570.13 total 169.92 last 96.37) - mkdir 18117 (time 1782736580.13 total 179.92 last 111.70) - mkdir 19085 (time 1782736590.13 total 189.93 last 96.78) - mkdir 20000 (time 1782736598.31 total 198.10 last 111.93) - mkdir 20996 (time 1782736608.31 total 208.11 last 99.55) - mkdir 22121 (time 1782736618.31 total 218.11 last 112.47) - mkdir 23109 (time 1782736628.32 total 228.12 last 98.72) - mkdir 23935 (time 1782736638.33 total 238.12 last 82.55) - mkdir 24910 (time 1782736648.35 total 248.14 last 97.31) - mkdir 25767 (time 1782736658.35 total 258.14 last 85.67) - mkdir 26651 (time 1782736668.35 total 268.15 last 88.40) - mkdir 27515 (time 1782736678.36 total 278.16 last 86.30) - mkdir 28473 (time 1782736688.36 total 288.16 last 95.78) - mkdir 29520 (time 1782736698.37 total 298.16 last 104.67) - mkdir 30000 (time 1782736704.60 total 304.39 last 77.05) - mkdir 30846 (time 1782736714.60 total 314.40 last 84.57) - mkdir 31717 (time 1782736724.65 total 324.44 last 86.71) - mkdir 32639 (time 1782736734.65 total 334.45 last 92.13) total: 32818 mkdir in 336.06 seconds: 97.66 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276752 994552 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27016 3580004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69677 954323 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 590500 71671 518829 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782737082 ; total 0 ; last 0) - unlinked 10000 (time 1782737178 ; total 96 ; last 96) - unlinked 20000 (time 1782737247 ; total 165 ; last 69) - unlinked 30000 (time 1782737311 ; total 229 ; last 64) total: 32768 unlinks in 244 seconds: 134.295074 unlinks/second - unlinked 0 (time 1782737082 ; total 0 ; last 0) - unlinked 10000 (time 1782737178 ; total 96 ; last 96) - unlinked 20000 (time 1782737248 ; total 166 ; last 70) - unlinked 30000 (time 1782737312 ; total 230 ; last 64) total: 32768 unlinks in 245 seconds: 133.746933 unlinks/second nlink between: 1 - unlinked 0 (time 1782737328 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782737328 ; 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 14208 1257096 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27016 3580004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16460 3590560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2732 259412 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2727 259417 2% /mnt/lustre[OST:1] filesystem_summary: 524864 6035 518829 2% /mnt/lustre