New Installation. Server running very slow

[arindam]

Hi,

I have migrated a division of our company to Zimbra. I was hoping that the success of this migration would convince enough people that we need to make a complete switch to Zimbra.

I have created about 120 users, but only 20-30 are online at any
give time. The web interface is very slow.

Server -
HP DL160 G5. Processor Intel Xeon E5430 @ 2.66 Ghz.
6 GB RAM
750 GB SATA HDD (RAID 1+0)

Zimbra Version - 5.0.14GA
Redhat Enterprise version 5 . Kernel 2.6.18

How to i go about fixing this quickly ? Help

AC

[arindam]

av_notify_domain = zm01.mycompany.com
av_notify_user = admin@zm01.mycompany.com
calendar_cache_directory = ${zimbra_home}/store/calcache
calendar_cache_enabled = false
calendar_cache_lru_size = 1000
calendar_cache_max_stale_items = 10
calendar_cache_range_month_from = 0
calendar_cache_range_months = 3
calendar_canonical_tzid = windows
calendar_entourage_compatible_timezones = true
calendar_ics_export_buffer_size = 131072
calendar_ics_import_full_parse_max_size = 131072
calendar_outlook_compatible_allday_events = true
calendar_search_max_days = 400
convertd_version = 1
data_source_fetch_size = 5
data_source_max_message_memory_size = 2097152
data_source_new_sync_enabled = false
data_source_trust_self_signed_certs = false
debug_mailboxindex_use_new_locking = true
debug_update_config_use_old_scheme = false
debug_xmpp_disable_client_tls = 0
httpclient_idle_connection_timeout = 0
im_dnsutil_dnsoverride =
javamail_imap_debug = false
javamail_imap_enable_starttls = true
javamail_imap_timeout = 60
javamail_pop3_debug = false
javamail_pop3_enable_starttls = true
javamail_pop3_timeout = 60
javamail_smtp_debug = false
javamail_smtp_enable_starttls = true
javamail_smtp_timeout = 60
krb5_debug_enabled = false
krb5_keytab = ${zimbra_home}/conf/krb5.keytab
krb5_service_principal_from_interface_address = false
ldap_amavis_password = *
ldap_bind_url =
ldap_cache_account_maxage = 15
ldap_cache_account_maxsize = 20000
ldap_cache_cos_maxage = 15
ldap_cache_cos_maxsize = 100
ldap_cache_domain_maxage = 15
ldap_cache_domain_maxsize = 100
ldap_cache_group_maxage = 15
ldap_cache_group_maxsize = 200
ldap_cache_reverseproxylookup_domain_maxage = 15
ldap_cache_reverseproxylookup_domain_maxsize = 100
ldap_cache_reverseproxylookup_server_maxage = 15
ldap_cache_reverseproxylookup_server_maxsize = 100
ldap_cache_server_maxage = 15
ldap_cache_server_maxsize = 100
ldap_cache_timezone_maxsize = 100
ldap_cache_zimlet_maxage = 15
ldap_cache_zimlet_maxsize = 100
ldap_connect_pool_debug = false
ldap_connect_pool_initsize = 1
ldap_connect_pool_master = false
ldap_connect_pool_maxsize = 50
ldap_connect_pool_prefsize = 0
ldap_connect_pool_timeout = 120000
ldap_connect_timeout = 30000
ldap_deref_aliases = always
ldap_host = zm01.mycompany.com
ldap_is_master = true
ldap_log_level = 49152
ldap_master_url = ldap://zm01.mycompany.com:389
ldap_nginx_password = *
ldap_port = 389
ldap_postfix_password = *
ldap_read_timeout = 30000
ldap_replication_password = *
ldap_require_tls = false
ldap_root_password = *
ldap_starttls_supported = 1
ldap_url = ldap://zm01.mycompany.com:389
localized_client_msgs_directory = ${mailboxd_directory}/webapps/zimbra/WEB-INF/classes/messages
localized_msgs_directory = ${zimbra_home}/conf/msgs
logger_mysql_bind_address = localhost
logger_mysql_data_directory = ${zimbra_home}/logger/db/data
logger_mysql_directory = ${zimbra_home}/logger/mysql
logger_mysql_errlogfile = ${zimbra_home}/log/logger_mysql_error.log
logger_mysql_mycnf = ${zimbra_home}/conf/my.logger.cnf
logger_mysql_pidfile = ${zimbra_home}/logger/db/mysql.pid
logger_mysql_port = 7307
logger_mysql_socket = ${zimbra_home}/logger/db/mysql.sock
mailboxd_directory = /opt/zimbra/mailboxd
mailboxd_java_heap_memory_percent = 25
mailboxd_java_home = ${zimbra_java_home}
mailboxd_java_options = -client -XX:NewRatio=2 -Djava.awt.headless=true -XX:MaxPermSize=128m -XX:SoftRefLRUPolicyMSPerMB=1
mailboxd_keystore = /opt/zimbra/mailboxd/etc/keystore
mailboxd_keystore_base = ${zimbra_home}/conf/keystore.base
mailboxd_keystore_base_password = *
mailboxd_keystore_password = *
mailboxd_output_file = ${zimbra_log_directory}/${mailboxd_output_filename}
mailboxd_output_filename = zmmailboxd.out
mailboxd_output_rotate_interval = 86400
mailboxd_pidfile = ${zimbra_log_directory}/mailboxd.pid
mailboxd_server = jetty
mailboxd_thread_stack_size = 256k
mailboxd_truststore = /opt/zimbra/java/jre/lib/security/cacerts
mailboxd_truststore_password = *
mysql_bind_address = localhost
mysql_data_directory = ${zimbra_db_directory}/data
mysql_directory = ${zimbra_home}/mysql
mysql_errlogfile = ${zimbra_home}/log/mysql_error.log
mysql_innodb_log_buffer_size = 8388608
mysql_innodb_log_file_size = 104857600
mysql_logger_root_password = *
mysql_memory_percent = 25
mysql_mycnf = ${zimbra_home}/conf/my.cnf
mysql_pidfile = ${zimbra_db_directory}/mysql.pid
mysql_port = 7306
mysql_read_buffer_size = 1048576
mysql_root_password = *
mysql_socket = ${zimbra_db_directory}/mysql.sock
mysql_sort_buffer_size = 1048576
mysql_table_cache = 500
nio_debug_enabled = false
nio_enabled = false
nio_imap_enabled = false
nio_imap_log_buffers = false
nio_lmtp_enabled = false
nio_pop3_enabled = false
postfix_alias_maps = hash:/etc/aliases
postfix_broken_sasl_auth_clients = yes
postfix_command_directory = ${zimbra_home}/postfix/sbin
postfix_daemon_directory = ${zimbra_home}/postfix/libexec
postfix_enable_smtpd_policyd = no
postfix_header_checks = pcre:${zimbra_home}/conf/postfix_header_checks
postfix_in_flow_delay = 1s
postfix_lmtp_connection_cache_destinations =
postfix_lmtp_connection_cache_time_limit = 4s
postfix_lmtp_host_lookup = dns
postfix_mail_owner = postfix
postfix_mailq_path = ${zimbra_home}/postfix/sbin/mailq
postfix_manpage_directory = ${zimbra_home}/postfix/man
postfix_maximal_backoff_time = 4000s
postfix_minimal_backoff_time = 300s
postfix_newaliases_path = ${zimbra_home}/postfix/sbin/newaliases
postfix_policy_time_limit = 3600
postfix_queue_directory = ${zimbra_home}/data/postfix/spool
postfix_queue_run_delay = 300s
postfix_sender_canonical_maps = proxy:ldap:${zimbra_home}/conf/ldap-scm.cf
postfix_sendmail_path = ${zimbra_home}/postfix/sbin/sendmail
postfix_setgid_group = postdrop
postfix_smtpd_client_restrictions = reject_unauth_pipelining
postfix_smtpd_data_restrictions = reject_unauth_pipelining
postfix_smtpd_helo_required = yes
postfix_smtpd_tls_cert_file = ${zimbra_home}/conf/smtpd.crt
postfix_smtpd_tls_key_file = ${zimbra_home}/conf/smtpd.key
postfix_smtpd_tls_loglevel = 1
postfix_transport_maps = proxy:ldap:${zimbra_home}/conf/ldap-transport.cf
postfix_version = 2.4.7.5z
postfix_virtual_alias_domains = proxy:ldap:${zimbra_home}/conf/ldap-vad.cf
postfix_virtual_alias_maps = proxy:ldap:${zimbra_home}/conf/ldap-vam.cf
postfix_virtual_mailbox_domains = proxy:ldap:${zimbra_home}/conf/ldap-vmd.cf
postfix_virtual_mailbox_maps = proxy:ldap:${zimbra_home}/conf/ldap-vmm.cf
postfix_virtual_transport = error
purge_initial_sleep_ms = 1800000
search_dbfirst_term_percentage_cutoff = 0.8
search_disable_database_hints = false
skins_directory = ${mailboxd_directory}/webapps/zimbra/skins
smtp_destination = admin@zm01.mycompany.com
smtp_notify = yes
smtp_source = admin@zm01.mycompany.com
snmp_notify = yes
snmp_trap_host = zm01.mycompany.com
soap_max_in_memory_buffer_size = 0
ssl_allow_accept_untrusted_certs = true
ssl_allow_mismatched_certs = true
ssl_allow_untrusted_certs = true
stats_img_folder = ${zimbra_home}/logger/db/work
timezone_file = ${zimbra_home}/conf/timezones.ics
wiki_enabled = false
wiki_user = wiki
xmpp_client_compression_policy = optional
xmpp_client_idle_timeout = 600000
xmpp_client_write_timeout = 60000
xmpp_cloudrouting_idle_timeout = 300000
xmpp_dns_override =
xmpp_muc_default_history_type = number
xmpp_muc_discover_locked = true
xmpp_muc_enabled = true
xmpp_muc_history_number = 25
xmpp_muc_idle_user_sweep_ms = 300000
xmpp_muc_idle_user_timeout_ms = 0
xmpp_muc_log_batch_size = 50
xmpp_muc_log_sweep_time_ms = 300000
xmpp_muc_restrict_room_creation = Should MUC room creation be restricted to only those JIDs listed in xmpp_muc_room_create_jid_list?
xmpp_muc_room_create_jid_list =
xmpp_muc_service_name = conference
xmpp_muc_sysadmin_jid_list =
xmpp_muc_unload_empty_hours = 5
xmpp_offline_quota = 102400
xmpp_offline_type = store_and_drop
xmpp_private_storage_enabled = true
xmpp_server_certificate_accept_selfsigned = true
xmpp_server_certificate_verify = false
xmpp_server_certificate_verify_chain = true
xmpp_server_certificate_verify_root = true
xmpp_server_certificate_verify_validity = true
xmpp_server_compression_policy = disabled
xmpp_server_dialback_enabled = true
xmpp_server_outgoing_max_threads = 20
xmpp_server_outgoing_queue = 50
xmpp_server_processing_core_threads = 2
xmpp_server_processing_max_threads = 50
xmpp_server_processing_queue = 50
xmpp_server_read_timeout = 180000
xmpp_server_session_allowmultiple = true
xmpp_server_session_idle = 1200000
xmpp_server_session_idle_check_time = 300000
xmpp_server_socket_remoteport = 5269
xmpp_server_tls_enabled = true
xmpp_session_conflict_limit = 0
yauth_baseuri = https://login.yahoo.com/WSLogin/V1
zimbra_admin_service_port = 7071
zimbra_admin_service_scheme = https://
zimbra_admin_waitset_default_request_timeout = 300
zimbra_admin_waitset_max_request_timeout = 3600
zimbra_admin_waitset_min_request_timeout = 0
zimbra_attrs_directory = ${zimbra_home}/conf/attrs
zimbra_auth_always_send_refer = false
zimbra_auth_provider = zimbra
zimbra_authtoken_cookie_domain =
zimbra_blob_input_stream_buffer_size_kb = 1
zimbra_class_accessmanager = com.zimbra.cs.account.accesscontrol.AclAccessManag er
zimbra_class_application = com.zimbra.cs.util.ZimbraApplication
zimbra_class_database = com.zimbra.cs.db.MySQL
zimbra_class_mboxmanager = com.zimbra.cs.mailbox.MailboxManager
zimbra_class_provisioning = com.zimbra.cs.account.ldap.LdapProvisioning
zimbra_class_rulerewriterfactory = com.zimbra.cs.filter.RuleRewriterFactory
zimbra_class_sslprotocolsocketfactory =
zimbra_converter_depth_max = 100
zimbra_converter_enabled_tnef = true
zimbra_converter_enabled_uuencode = true
zimbra_csv_mapping_file = ${zimbra_home}/conf/zimbra-contact-fields.xml
zimbra_db_directory = ${zimbra_home}/db
zimbra_extension_common_directory = ${zimbra_home}/lib/ext-common
zimbra_extension_directory = ${zimbra_home}/lib/ext
zimbra_gid = 501
zimbra_home = /opt/zimbra
zimbra_http_originating_ip_header = X-Originating-IP
zimbra_im_chat_close_time = 3600
zimbra_im_chat_flush_time = 300
zimbra_index_deferred_items_delay = 10
zimbra_index_deferred_items_failure_delay = 300
zimbra_index_directory = ${zimbra_home}/index
zimbra_index_factory_classname =
zimbra_index_flush_pool_size = 10
zimbra_index_idle_flush_time = 600
zimbra_index_lru_size = 100
zimbra_index_lucene_autocommit = false
zimbra_index_lucene_batch_autocommit = false
zimbra_index_lucene_batch_max_buffered_docs = 200
zimbra_index_lucene_batch_max_merge = 2147483647
zimbra_index_lucene_batch_merge_factor = 10
zimbra_index_lucene_batch_min_merge = 1000
zimbra_index_lucene_batch_ram_buffer_size_kb = 10240
zimbra_index_lucene_batch_use_compound_file = true
zimbra_index_lucene_batch_use_doc_scheduler = true
zimbra_index_lucene_batch_use_serial_merge_schedul er = true
zimbra_index_lucene_nobatch_autocommit = false
zimbra_index_lucene_nobatch_max_buffered_docs = 200
zimbra_index_lucene_nobatch_max_merge = 2147483647
zimbra_index_lucene_nobatch_merge_factor = 3
zimbra_index_lucene_nobatch_min_merge = 10
zimbra_index_lucene_nobatch_ram_buffer_size_kb = 10240
zimbra_index_lucene_nobatch_use_compound_file = true
zimbra_index_lucene_nobatch_use_doc_scheduler = true
zimbra_index_lucene_nobatch_use_serial_merge_sched uler = true
zimbra_index_max_transaction_bytes = 1000000
zimbra_index_max_transaction_items = 100
zimbra_index_max_uncommitted_operations = 200
zimbra_index_reader_idle_flush_time = 300
zimbra_index_reader_idle_sweep_frequency = 30
zimbra_index_reader_lru_size = 20
zimbra_index_sweep_frequency = 30
zimbra_index_use_reader_reopen = false
zimbra_java_home = /opt/zimbra/java
zimbra_java_path = java
zimbra_ldap_password = *
zimbra_ldap_user = zimbra
zimbra_ldap_userdn = uid=zimbra,cn=admins,cn=zimbra
zimbra_log4j_properties = ${zimbra_home}/conf/log4j.properties
zimbra_log_directory = ${zimbra_home}/log
zimbra_logger_mysql_password = *
zimbra_mailbox_active_cache = 500
zimbra_mailbox_change_checkpoint_frequency = 100
zimbra_mailbox_groups = 100
zimbra_mailbox_inactive_cache = 30
zimbra_mailbox_manager_hardref_cache = 2500
zimbra_mtareport_max_recipients = 50
zimbra_mtareport_max_senders = 50
zimbra_mysql_connector_maxActive = 100
zimbra_mysql_password = *
zimbra_mysql_user = zimbra
zimbra_nio_file_copy_chunk_size_kb = 512
zimbra_noop_default_timeout = 300
zimbra_noop_max_timeout = 1200
zimbra_noop_min_timeout = 30
zimbra_require_interprocess_security = 1
zimbra_rights_directory = ${zimbra_home}/conf/rights
zimbra_server_hostname = zm01.mycompany.com
zimbra_session_limit_imap = 5
zimbra_session_max_pending_notifications = 400
zimbra_session_timeout_soap = 600
zimbra_spam_report_queue_size = 100
zimbra_ssl_enabled = true
zimbra_store_copy_buffer_size_kb = 16
zimbra_store_directory = ${zimbra_home}/store
zimbra_store_sweeper_max_age = 480
zimbra_throttle_op_concurrency = 1000,1000,1000,1000,1000
zimbra_tmp_directory = /tmp/zimbra
zimbra_uid = 501
zimbra_user = zimbra
zimbra_waitset_default_request_timeout = 300
zimbra_waitset_initial_sleep_time = 1000
zimbra_waitset_max_per_account = 5
zimbra_waitset_max_request_timeout = 1200
zimbra_waitset_min_request_timeout = 30
zimbra_waitset_nodata_sleep_time = 3000
zimbra_zmprov_default_soap_server = localhost
zimbra_zmprov_default_to_ldap = false
zimlet_directory = ${mailboxd_directory}/webapps/service/zimlet
zmailbox_message_cachesize = 1
zmmtaconfig_enable_config_restarts = TRUE
zmstat_interval = 30
zmstat_log_directory = ${zimbra_home}/zmstat