Hello,
i have 2 ldap server now i want to implement load balancing between them. i found some software like pen and lvs but i dont know which one is good for my job, and if there is a better software PLZ tell me...

thanks.

Spell out your words. And did you try to put "linux ldap load balancer" into Google, and see what comes up????
http://siag.nu/pen/howto.shtml#ldap
http://eldapo.blogspot.com/2007/02/u...d-balance.html

There are many ways to do it, but you don't provide details, like what environment you're in, how many LDAP servers you have, their location to each other, bandwidth between the sites, etc. If you're talking about a single-site with two LDAP servers and 100 users, it's pointless. If you're talking about ten LDAP servers with 5,000 users, that's different.

There is also no way anyone here can tell you what's 'better' in your case...that's up to YOU. The best suggestion is for you to load and configure each on of your alternatives, and see which works best FOR YOU.