== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:22 (1780524322) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1892 1269412 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1094 1022906 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre - mkdir 1526 (time 1780524334.64 total 10.00 last 152.57) - mkdir 3047 (time 1780524344.64 total 20.00 last 152.07) - mkdir 4597 (time 1780524354.65 total 30.01 last 154.87) - mkdir 6040 (time 1780524364.65 total 40.02 last 144.24) - mkdir 7494 (time 1780524374.65 total 50.02 last 145.36) - mkdir 8990 (time 1780524384.66 total 60.03 last 149.51) - mkdir 10000 (time 1780524391.48 total 66.85 last 148.05) - mkdir 11510 (time 1780524401.49 total 76.86 last 150.87) - mkdir 12875 (time 1780524411.49 total 86.86 last 136.46) - mkdir 14102 (time 1780524421.50 total 96.86 last 122.65) - mkdir 15441 (time 1780524431.51 total 106.87 last 133.75) - mkdir 16809 (time 1780524441.51 total 116.88 last 136.73) - mkdir 18112 (time 1780524451.52 total 126.88 last 130.27) - mkdir 19427 (time 1780524461.53 total 136.89 last 131.36) - mkdir 20000 (time 1780524465.67 total 141.04 last 138.19) - mkdir 21418 (time 1780524475.68 total 151.04 last 141.77) - mkdir 22792 (time 1780524485.68 total 161.04 last 137.40) - mkdir 24179 (time 1780524495.68 total 171.04 last 138.67) - mkdir 25586 (time 1780524505.68 total 181.05 last 140.64) - mkdir 26953 (time 1780524515.69 total 191.05 last 136.67) - mkdir 28310 (time 1780524525.69 total 201.05 last 135.66) - mkdir 29716 (time 1780524535.69 total 211.06 last 140.57) - mkdir 30000 (time 1780524537.92 total 213.29 last 127.29) - mkdir 31380 (time 1780524547.92 total 223.29 last 137.97) - mkdir 32760 (time 1780524557.92 total 233.29 last 137.99) total: 32818 mkdir in 233.63 seconds: 140.47 ops/second - mkdir 1505 (time 1780524334.64 total 10.01 last 150.42) - mkdir 3013 (time 1780524344.65 total 20.01 last 150.72) - mkdir 4538 (time 1780524354.65 total 30.02 last 152.43) - mkdir 5968 (time 1780524364.65 total 40.02 last 142.96) - mkdir 7363 (time 1780524374.66 total 50.02 last 139.43) - mkdir 8858 (time 1780524384.67 total 60.03 last 149.38) - mkdir 10000 (time 1780524392.43 total 67.80 last 147.02) - mkdir 11469 (time 1780524402.44 total 77.80 last 146.83) - mkdir 12887 (time 1780524412.44 total 87.81 last 141.76) - mkdir 14098 (time 1780524422.44 total 97.81 last 121.07) - mkdir 15387 (time 1780524432.45 total 107.81 last 128.87) - mkdir 16760 (time 1780524442.45 total 117.81 last 137.25) - mkdir 18043 (time 1780524452.45 total 127.82 last 128.24) - mkdir 19374 (time 1780524462.46 total 137.82 last 133.05) - mkdir 20000 (time 1780524466.98 total 142.34 last 138.54) - mkdir 21443 (time 1780524476.98 total 152.35 last 144.25) - mkdir 22792 (time 1780524486.99 total 162.36 last 134.75) - mkdir 24166 (time 1780524497.00 total 172.36 last 137.34) - mkdir 25558 (time 1780524507.00 total 182.36 last 139.16) - mkdir 26904 (time 1780524517.00 total 192.37 last 134.54) - mkdir 28279 (time 1780524527.01 total 202.37 last 137.45) - mkdir 29694 (time 1780524537.01 total 212.37 last 141.48) - mkdir 30000 (time 1780524539.24 total 214.60 last 137.17) - mkdir 31294 (time 1780524549.25 total 224.62 last 129.23) - mkdir 32688 (time 1780524559.25 total 234.62 last 139.37) total: 32818 mkdir in 235.24 seconds: 139.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270996 1000308 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 66730 957270 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 589745 67154 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524804 ; total 0 ; last 0) - unlinked 10000 (time 1780524849 ; total 45 ; last 45) - unlinked 20000 (time 1780524905 ; total 101 ; last 56) - unlinked 30000 (time 1780524959 ; total 155 ; last 54) total: 32768 unlinks in 169 seconds: 193.893494 unlinks/second - unlinked 0 (time 1780524804 ; total 0 ; last 0) - unlinked 10000 (time 1780524849 ; total 45 ; last 45) - unlinked 20000 (time 1780524905 ; total 101 ; last 56) - unlinked 30000 (time 1780524960 ; total 156 ; last 55) total: 32768 unlinks in 170 seconds: 192.752945 unlinks/second nlink between: 1 - unlinked 0 (time 1780524974 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524974 ; 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 8452 1262852 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1664 1269640 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 1094 1022906 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 424 1023576 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 848 261296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 849 261295 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre