== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:26 (1780524266) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1884 1269420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1676 1269628 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 1085 1022915 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 433 1023567 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 881 261263 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 880 261264 1% /mnt/lustre[OST:1] filesystem_summary: 524045 1518 522527 1% /mnt/lustre - mkdir 1998 (time 1780524278.09 total 10.00 last 199.74) - mkdir 3894 (time 1780524288.10 total 20.01 last 189.51) - mkdir 5781 (time 1780524298.10 total 30.01 last 188.66) - mkdir 7850 (time 1780524308.11 total 40.02 last 206.72) - mkdir 9604 (time 1780524318.11 total 50.02 last 175.38) - mkdir 10000 (time 1780524320.17 total 52.08 last 191.70) - mkdir 11769 (time 1780524330.18 total 62.09 last 176.83) - mkdir 13620 (time 1780524340.18 total 72.09 last 185.03) - mkdir 15447 (time 1780524350.19 total 82.10 last 182.61) - mkdir 17234 (time 1780524360.19 total 92.10 last 178.70) - mkdir 19165 (time 1780524370.19 total 102.10 last 193.09) - mkdir 20000 (time 1780524375.96 total 107.88 last 144.51) - mkdir 21369 (time 1780524385.98 total 117.89 last 136.74) - mkdir 22553 (time 1780524395.99 total 127.90 last 118.27) - mkdir 23832 (time 1780524405.99 total 137.90 last 127.84) - mkdir 25275 (time 1780524416.00 total 147.91 last 144.21) - mkdir 26777 (time 1780524426.00 total 157.92 last 150.11) - mkdir 28956 (time 1780524436.01 total 167.92 last 217.88) - mkdir 30000 (time 1780524440.46 total 172.37 last 234.55) - mkdir 32358 (time 1780524450.46 total 182.37 last 235.75) total: 32818 mkdir in 184.56 seconds: 177.82 ops/second - mkdir 2032 (time 1780524278.09 total 10.00 last 203.16) - mkdir 3961 (time 1780524288.09 total 20.00 last 192.90) - mkdir 5879 (time 1780524298.10 total 30.00 last 191.77) - mkdir 7962 (time 1780524308.10 total 40.01 last 208.21) - mkdir 9689 (time 1780524318.10 total 50.01 last 172.70) - mkdir 11507 (time 1780524328.10 total 60.01 last 181.72) - mkdir 13324 (time 1780524338.11 total 70.02 last 181.61) - mkdir 15220 (time 1780524348.11 total 80.02 last 189.54) - mkdir 16954 (time 1780524358.11 total 90.02 last 173.40) - mkdir 18908 (time 1780524368.12 total 100.03 last 195.32) - mkdir 20000 (time 1780524375.03 total 106.94 last 157.98) - mkdir 21336 (time 1780524385.03 total 116.94 last 133.59) - mkdir 22503 (time 1780524395.04 total 126.95 last 116.58) - mkdir 23720 (time 1780524405.05 total 136.96 last 121.61) - mkdir 25174 (time 1780524415.05 total 146.96 last 145.30) - mkdir 26607 (time 1780524425.06 total 156.97 last 143.15) - mkdir 28705 (time 1780524435.07 total 166.98 last 209.75) - mkdir 30000 (time 1780524440.66 total 172.57 last 231.55) - mkdir 32354 (time 1780524450.66 total 182.57 last 235.40) total: 32818 mkdir in 184.65 seconds: 177.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1888 1269416 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270824 1000480 22% /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 1086 1022914 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 66069 957931 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 881 261263 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 880 261264 1% /mnt/lustre[OST:1] filesystem_summary: 589682 67155 522527 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524667 ; total 0 ; last 0) - unlinked 10000 (time 1780524710 ; total 43 ; last 43) - unlinked 20000 (time 1780524755 ; total 88 ; last 45) - unlinked 30000 (time 1780524785 ; total 118 ; last 30) total: 32768 unlinks in 128 seconds: 256.000000 unlinks/second - unlinked 0 (time 1780524667 ; total 0 ; last 0) - unlinked 10000 (time 1780524710 ; total 43 ; last 43) - unlinked 20000 (time 1780524755 ; total 88 ; last 45) - unlinked 30000 (time 1780524786 ; total 119 ; last 31) total: 32768 unlinks in 128 seconds: 256.000000 unlinks/second nlink between: 1 - unlinked 0 (time 1780524795 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524795 ; 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 1888 1269416 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8280 1263024 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 1086 1022914 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 433 1023567 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 881 261263 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 880 261264 1% /mnt/lustre[OST:1] filesystem_summary: 524046 1519 522527 1% /mnt/lustre