== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:21:13 (1790882473) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3578692 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7166968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6060 518850 2% /mnt/lustre - mkdir 1669 (time 1790882485.92 total 10.00 last 166.88) - mkdir 4461 (time 1790882495.92 total 20.00 last 279.17) - mkdir 6350 (time 1790882505.93 total 30.00 last 188.88) - mkdir 8121 (time 1790882515.93 total 40.01 last 177.05) - mkdir 9743 (time 1790882525.93 total 50.01 last 162.19) - mkdir 12284 (time 1790882535.93 total 60.01 last 254.04) - mkdir 14184 (time 1790882545.93 total 70.01 last 189.96) - mkdir 15711 (time 1790882555.93 total 80.01 last 152.70) - mkdir 17088 (time 1790882565.93 total 90.01 last 137.70) - mkdir 19181 (time 1790882575.94 total 100.01 last 209.27) - mkdir 20000 (time 1790882579.63 total 103.71 last 221.77) - mkdir 22083 (time 1790882589.63 total 113.71 last 208.22) - mkdir 23973 (time 1790882599.63 total 123.71 last 188.95) - mkdir 26171 (time 1790882609.64 total 133.72 last 219.70) - mkdir 28846 (time 1790882619.64 total 143.72 last 267.49) - mkdir 30000 (time 1790882624.01 total 148.08 last 264.28) total: 32818 mkdir in 157.00 seconds: 209.03 ops/second - mkdir 1756 (time 1790882485.95 total 10.00 last 175.58) - mkdir 4582 (time 1790882495.96 total 20.01 last 282.31) - mkdir 6468 (time 1790882505.97 total 30.02 last 188.50) - mkdir 8213 (time 1790882515.97 total 40.02 last 174.47) - mkdir 9827 (time 1790882525.97 total 50.02 last 161.38) - mkdir 12387 (time 1790882535.97 total 60.02 last 255.91) - mkdir 14288 (time 1790882545.97 total 70.02 last 190.09) - mkdir 15850 (time 1790882555.98 total 80.03 last 156.17) - mkdir 17210 (time 1790882565.98 total 90.03 last 135.93) - mkdir 19276 (time 1790882575.98 total 100.03 last 206.60) - mkdir 20000 (time 1790882579.33 total 103.38 last 216.25) - mkdir 22077 (time 1790882589.33 total 113.38 last 207.69) - mkdir 23934 (time 1790882599.33 total 123.38 last 185.69) - mkdir 26134 (time 1790882609.33 total 133.38 last 219.90) - mkdir 28795 (time 1790882619.33 total 143.38 last 266.09) - mkdir 30000 (time 1790882623.99 total 148.04 last 259.07) total: 32818 mkdir in 156.98 seconds: 209.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276972 994332 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3582288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69701 954299 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 590546 71696 518850 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790882896 ; total 0 ; last 0) - unlinked 10000 (time 1790882916 ; total 20 ; last 20) - unlinked 20000 (time 1790882938 ; total 42 ; last 22) - unlinked 30000 (time 1790882958 ; total 62 ; last 20) total: 32768 unlinks in 68 seconds: 481.882355 unlinks/second - unlinked 0 (time 1790882896 ; total 0 ; last 0) - unlinked 10000 (time 1790882916 ; total 20 ; last 20) - unlinked 20000 (time 1790882938 ; total 42 ; last 22) - unlinked 30000 (time 1790882959 ; total 63 ; last 21) total: 32768 unlinks in 69 seconds: 474.898560 unlinks/second nlink between: 1 - unlinked 0 (time 1790882965 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790882965 ; 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 14428 1256876 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24732 3582288 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18744 3588276 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2742 259402 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6060 518850 2% /mnt/lustre