[Koha] Full text document attachment

[akhlaq ahmed]

Dear
Friends,
 
I am trying
to attach full text document with the koha bibliographical records. The marc
field 856 is used to give the local URL but on checking I realised one need to give
full path eg. http://192.168.0.1/abc.pdf
The pdf files
are stored in var/www directory. 
 
I need to
avoid the local machine numbers otherwise in future if the machine number is
changed or the data will be transferred it will cause the path problem. I need
to search only bibliographical details not the full text term.
 
Please
suggest the right way how the full text are handled in Koha. 
 
Looking forward
to hear from you.
 
Regads,
Akhlaq
Ahmed, New Delhi