--On Friday, February 15, 2008 10:34 AM +0000 [EMAIL PROTECTED] wrote: > Full_Name: Ali Pouya > Version: 2.3.36 > OS: Linux 2.6 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (145.242.11.4) > > > My directory is formed with 4 servers syncronized through syncrepl > (RefreshAndPersist). > THe directory contains about 10 million entries in the BDB back-end. > My slapd servers are configured with the default 16 threads. > I have a JAVA injector for write operations. The injector establishes 28 > connections to the master and writes about 1400 entries per minute. > > After several hours of activity the master hangs. It accepts TCP > connections but does not handle LDAP operations. LDAP requests remain > hanged until interruption by the client. The replicas are OK.
strace is useless. Please get a backtrace of all the threads using gdb. Make sure you compiled with debugging symbols, and that slapd is not stripped. I'd also advise getting a backtrace on a current release, as there have been a number of race conditions and cleanup fixes made since 2.3.36. You may want to wait on 2.3.41 which will be released in the next few days. --Quanah -- Quanah Gibson-Mount Principal Software Engineer Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration
