Hello all, I have a set of 11 servers setup with syncrepl, all running openldap 2.4.6: 1 syncrepl provider, and 10 consumers. The provider is having a hard time staying up for more than 18-24 hours at a time - it will either stop responding, or just die. I'm working on getting the debug log output right before it dies, but for now, about 60% of my provider's log is filled with messages such as this: Dec 28 15:04:15 ldapm01 slapd[10335]: slap_sl_malloc of 32 bytes failed, using ch_malloc Dec 28 15:04:15 ldapm01 slapd[10335]: slap_sl_malloc of 56 bytes failed, using ch_malloc Dec 28 15:04:15 ldapm01 slapd[10335]: slap_sl_malloc of 56 bytes failed, using ch_malloc The logs are quite copious, but I haven't seen anything else indicative of an error. I've been researching for over a week, and attempting to tweak my settings, but I can't find any data on this. Does this have anything to do with the 'searchstack' setting? I looked in the source code, and noticed that it didn't seem like a terrible error, but this is the only output I have for the time being. Any help would be greatly appreciated, as these are production machines. If the information I provided doesn't help, please tell me what you would need to understand the problem better. ########Provider: database bdb suffix "dc=testbox,dc=net" directory "/var/lib/ldap/master/" mode 0600 cachesize 20000 idlcachesize 60000 index objectClass eq index ou eq index entryCSN,entryUUID eq index uid,uidNumber,gidNumber eq idletimeout 30 overlay syncprov syncprov-checkpoint 100 10 syncprov-sessionlog 1000 syncprov-reloadhint TRUE lastmod on ############Consumer: database bdb suffix "dc=testbox,dc=net" directory "/var/lib/ldap/slave/" mode 0600 cachesize 10000 idlcachesize 30000 #### Consumer checkpoint 512 5 index uid,uidNumber,gidNumber,member pres,eq index ou,objectClass,entryCSN,entryUUID,homeDirectory,dc,contextCSN,associatedDomain,cn eq idletimeout 30 lastmod on syncrepl rid=233 provider=ldaps://ldapm01.testbox.net type=refreshOnly retry="10 100 30 +" interval="00:00:05:00" searchbase="dc=eigbox,dc=net" filter="(!(entryDN:dnSubtreeMatch:=ou=unwanted,ou=pub,dc=testbox,dc=net))" scope=sub attrs="*,+" schemachecking=off bindmethod=simple binddn="cn=sync-user,dc=testbox,dc=net" credentials=secret ############# Thanks in advance! ------------------------------------------ Marcel Chastain Senior Systems Administrator Endurance International Group Email: Marcel.Chastain(a)Gmail.com ------------------------------------------