# Logstash Config Problem

**URL:** <https://discuss.elastic.co/t/logstash-config-problem/98522>\
**Category:** Logstash\
**Created:** [August 28, 2017, 9:10am UTC](https://discuss.elastic.co/t/logstash-config-problem/98522 "2017-08-28T09:10:00Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![avik\_ewu](https://avatars.discourse-cdn.com/v4/letter/a/a6a055/32.png) [@avik\_ewu](https://discuss.elastic.co/u/avik_ewu)\
**Post date:** [August 28, 2017, 9:10am UTC](https://discuss.elastic.co/t/logstash-config-problem/98522/1 "2017-08-28T09:10:00Z")

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I have large dataset useing csv filter and found config error, can somenone help me to identify the problem.  
input {  
file {  
path =\> "/home/observer/COLLECTION/3PAR/VLUN/statvlun\_10seconds.csv"  
start\_position=\> "begining"  
#sincedb\_path =\> "/dev/null"  
}  
}

filter {

csv{  
seperator =\> ","  
columns =\> ["Lun",  
"VVName",  
"Host",  
"port",  
"time",  
"Cur1",  
"Avg1",  
"Max1",  
"Cur2",  
"Avg2",  
"Max2",  
"Cur3",  
"Avg3",  
"Cur3",  
"Avg3",  
"Qlen"]

}  
mutate {  
convert =\> ["[Lun]", "integer",  
"[Name]","String",  
"[Host]","String",  
"[port]","float",  
"[r/w]","float",  
"[Cur]","float",  
"[Avg]","float",  
"[Max]","float",  
"[Qlen]","float"  
]  
}  
}  
output {  
elasticsearch{  
hosts= "localhost:9200"  
index= "Vlun"  
document\_type="vlun\_stat"  
}

stdout {}

}

---

<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [August 28, 2017, 9:22am UTC](https://discuss.elastic.co/t/logstash-config-problem/98522/2 "2017-08-28T09:22:57Z")

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Please format your config using the code tags/button.

Also, posting the error would be helpful.

---

<div class="post-metadata">

**Author:** ![magnusbaeck](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/magnusbaeck/32/44943_2.png) [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)\
**Post date:** [August 28, 2017, 9:25am UTC](https://discuss.elastic.co/t/logstash-config-problem/98522/3 "2017-08-28T09:25:34Z")

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> index= "Vlun"

Index names can't contain uppercase letters.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 25, 2017, 9:25am UTC](https://discuss.elastic.co/t/logstash-config-problem/98522/4 "2017-09-25T09:25:51Z")

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