== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:01:57 (1780344117) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3583436 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7167616 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2798 259346 2% /mnt/lustre[OST:1] filesystem_summary: 524850 6078 518772 2% /mnt/lustre - mkdir 1606 (time 1780344129.87 total 10.00 last 160.56) - mkdir 3025 (time 1780344139.87 total 20.00 last 141.90) - mkdir 4350 (time 1780344149.88 total 30.01 last 132.44) - mkdir 5707 (time 1780344159.89 total 40.02 last 135.53) - mkdir 7171 (time 1780344169.90 total 50.03 last 146.32) - mkdir 8744 (time 1780344179.90 total 60.03 last 157.25) - mkdir 10000 (time 1780344186.39 total 66.52 last 193.48) - mkdir 12261 (time 1780344196.39 total 76.52 last 226.07) - mkdir 14017 (time 1780344206.39 total 86.52 last 175.55) - mkdir 16000 (time 1780344216.40 total 96.53 last 198.27) - mkdir 18369 (time 1780344226.40 total 106.53 last 236.89) - mkdir 20000 (time 1780344233.40 total 113.53 last 232.82) - mkdir 21854 (time 1780344243.41 total 123.54 last 185.23) - mkdir 23676 (time 1780344253.41 total 133.54 last 182.17) - mkdir 25691 (time 1780344263.41 total 143.54 last 201.49) - mkdir 28142 (time 1780344273.42 total 153.55 last 244.94) - mkdir 30000 (time 1780344282.02 total 162.15 last 215.97) - mkdir 32433 (time 1780344292.02 total 172.15 last 243.24) total: 32818 mkdir in 173.73 seconds: 188.90 ops/second - mkdir 1564 (time 1780344129.92 total 10.01 last 156.24) - mkdir 2948 (time 1780344139.93 total 20.02 last 138.30) - mkdir 4245 (time 1780344149.93 total 30.02 last 129.66) - mkdir 5602 (time 1780344159.94 total 40.02 last 135.66) - mkdir 7090 (time 1780344169.95 total 50.04 last 148.59) - mkdir 8680 (time 1780344179.96 total 60.05 last 158.84) - mkdir 10000 (time 1780344186.88 total 66.97 last 190.75) - mkdir 12274 (time 1780344196.88 total 76.97 last 227.36) - mkdir 13979 (time 1780344206.88 total 86.97 last 170.45) - mkdir 15989 (time 1780344216.89 total 96.97 last 200.98) - mkdir 18320 (time 1780344226.89 total 106.98 last 233.04) - mkdir 20000 (time 1780344234.09 total 114.18 last 233.31) - mkdir 21782 (time 1780344244.09 total 124.18 last 178.15) - mkdir 23681 (time 1780344254.09 total 134.18 last 189.83) - mkdir 25642 (time 1780344264.10 total 144.19 last 196.03) - mkdir 28091 (time 1780344274.10 total 154.19 last 244.87) - mkdir 30000 (time 1780344282.86 total 162.95 last 217.82) - mkdir 32457 (time 1780344292.86 total 172.95 last 245.70) total: 32818 mkdir in 174.23 seconds: 188.36 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276272 995032 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3586384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67652 956348 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2798 259346 2% /mnt/lustre[OST:1] filesystem_summary: 590486 71714 518772 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780344583 ; total 0 ; last 0) - unlinked 10000 (time 1780344612 ; total 29 ; last 29) - unlinked 20000 (time 1780344642 ; total 59 ; last 30) - unlinked 30000 (time 1780344670 ; total 87 ; last 28) total: 32768 unlinks in 93 seconds: 352.344086 unlinks/second - unlinked 0 (time 1780344583 ; total 0 ; last 0) - unlinked 10000 (time 1780344612 ; total 29 ; last 29) - unlinked 20000 (time 1780344642 ; total 59 ; last 30) - unlinked 30000 (time 1780344670 ; total 87 ; last 28) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second nlink between: 1 - unlinked 0 (time 1780344677 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780344677 ; 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 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13728 1257576 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20636 3586384 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2718 259426 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2798 259346 2% /mnt/lustre[OST:1] filesystem_summary: 524850 6078 518772 2% /mnt/lustre