storing large blob in LDAP

Hi,

Is is possible to store large blob outside the main database, and only keep file names in the LDAP database? The blobs I want to stored are not as often used as other attributes and not indexed, so it seems to me that bloating up the main database is not economical in terms of fast disk space and overall database efficiency. Then I suppose I need a middle ware or something to combine the data from file system and data from LDAP server. Has anyone try that before? Or I should just store the blobs inside, and live with the bloated database?

Thanks a lot

Derek