Nevermind, found the problem, nsslapd-cachememsize, changed the size of cache and the process immediately start to work normaly. Bye, Alan On 1.4.2010 8:05, Alan Orli? Bel?ak wrote: > Hello, > > we're using Fedora 1.2.5 with samba 3.5.1 and in the last time on the > server we're getting unusual activity of ns-slapd process - every few > seconds it goes from sleep to 100% of cpu time and stays there for a > few seconds. I have no idea why, our userroot database is only 30 MB > (1500 users, 1000 computers), we're using LDAP just for that. The only > thing I changed in the last time is that I added some informations > like address, office, position etc. Those fields aren't indexed, can > this be a problem? > > Bye, Alan