Alfresco Community edition 5.0.a

[jaikisanugale]

I have Install alfresco on my machine but lucene-index is not found in alf-data in alfresco
alf-data contain only
-contentstore
-solar
-keystore
-contentstore.delete

alf-data does not contain lucene-index

so please tell what is the problem while installing alfresco on machine i am new to alfresco

thank you in advance!!!

[mrogers]

lucene is deprecated.

A new install should use solr4

[jaikisanugale]

Thank you mrogers for your solution!!!
The problem is in our project we need to backup and restore so in that case what should we do if lucene-index is not found what are thing that we should backup and later on we can restore the data for another machine which contain alfresco install on that machine
because while installing alfresco alf-data does not contain lucene-index folder which important for backup and restore
please reply me as soon as possible and thank you once again in advance!!!