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IDS Forum

Connection Manager fails w/network error -25572

Posted By: JEFFREY GENEGA
Date: Thursday, 7 June 2012, at 10:14 a.m.

Hello All,

I have an enterprise replication environment with a primary machine and a backup machine. I am trying to use the connection manager in order implement failover in a flexible grid, but I cannot establish communications from the connection manager machine to the other machine. I have tried starting oncmsm from both the primary machine and the backup machine (not at the same time), but get the same error either way (i.e., the primary cannot access the backup, or the backup cannot access the primary). The connection manager log shows the following:

Cannot start listener <sla name>, network error -25572

I have verified the the port number is not in use, and I have tried using different port numbers. I have also tried with and without using the passwd_file.

Here are the details:

============================================================================

sqlhosts file: (same on both machines):

metro_server group - - i=50
metrotcp onsoctcp bugs 9005 g=metro_server
metroalias onipcshm bugs metro_bugs

metrobk_server group - - i=22
metrotcpbk onsoctcp elmer 9005 g=metrobk_server
metroaliasbk onipcshm elmer metro_elmer

sla_pri onsoctcp bugs 9006
sla_bak onsoctcp elmer 9006

connection manager config file: (same on both machines)

NAME cm1connection manager
LOG 1
LOGFILE ${INFORMIXDIR}/tmp/cm1.log
DEBUG 1
GRID STCLive
{

INFORMIXSERVER metrotcp

SLA sla_pri DBSERVERS=metrotcp

SLA sla_bak DBSERVERS=metrotcpbk
}

Primary .rhosts file:

elmer.spirent.com informix

Backup .rhosts file:

bugs.spirent.com informix

oncmsm output log: (if started on primary - bugs, using passwd_file)

09:28:40 IBM Informix Connection Manager
09:28:40 IBM Informix CSDK Version 3.70, IBM Informix-ESQL Version 3.70.UC4
09:28:40 Build Number: N125
09:28:40 Build Host: sun280-2
09:28:40 Build OS: SunOS-sparc 5.10
09:28:40 Build Date: Wed Oct 5 15:52:39 CDT 2011
09:28:40 GLS Version: glslib-5.00.UC5
09:28:40
09:28:40 DEBUG:SLA sla_pri type 0x423758 add 0x423778 [cmsm_sla.c::2131]
09:28:40 DEBUG:add server metrotcp to SLA sla_pri [cmsm_sla.c::2133]
09:28:40 SLA sla_pri listener mode REDIRECT
09:28:40 DEBUG:SLA sla_bak type 0x423798 add 0x4237b8 [cmsm_sla.c::2131]
09:28:40 DEBUG:add server metrotcpbk to SLA sla_bak [cmsm_sla.c::2133]
09:28:40 SLA sla_bak listener mode REDIRECT
09:28:40 Connection Manager name is cm1connection manager
09:28:40 Starting Connection Manager...
09:28:40 the current maximum number of file descriptors is 0
09:28:40 switch to daemon mode
09:28:40 DEBUG:new daemon pid is 26759 [cmsm_main.c::4129]
09:28:40 dbservername = metrotcp
09:28:40 nettype = onsoctcp
09:28:40 hostname = bugs
09:28:40 servicename = 9005
09:28:40 options = g=metro_server
09:28:40 DEBUG:connect to metrotcp for GRID STCLive [cmsm_server.ec::1836]
09:28:40 DEBUG:create new thread 2 for metrotcp [cmsm_sla.c::821]
09:28:40 DEBUG:connect to metrotcp ... [cmsm_er.ec::2484]
09:28:40 DEBUG:connect to metrotcpbk ... [cmsm_er.ec::2484]
09:28:40 DEBUG:create new thread 5 for metrotcpbk [cmsm_sla.c::821]
09:28:40 listener sla_pri initializing
09:28:40 listener sla_bak initializing
09:28:40 DEBUG:listenter sla_pri host=bugs service=9006 nettype=soctcp engtypeon [cmsm_main.c::1086]
09:28:40 DEBUG:listenter sla_bak host=elmer service=9006 nettype=soctcp engtypeon [cmsm_main.c::1086]
09:28:40 Listener sla_pri DBSERVERS=metrotcp is active with 4 worker threads
09:28:40 Warning: Cannot start listener sla_bak, network error -25572
09:28:40 DEBUG:database sysmaster @metrotcp|onsoctcp|bugs|9005 AS metrotcp0 SQLCODE = (0,0,) [cmsm_server.ec::149]
09:28:40 DEBUG:metrotcp protocols = 1 [cmsm_server.ec::1574]
09:28:40 DEBUG:adding metrotcp alias metroalias with protocol onipcshm 1 [cmsm_server.ec::1678]
09:28:41 DEBUG:SLA sla_bak listener failed [cmsm_main.c::4410]
09:28:41 DEBUG:SLA listener failed [cmsm_main.c::4446]
09:28:41 ALARM 1002 Error: SLA listener failed, Connection Manager can not start
09:28:41 ALARM 1002 Failed to switch to daemon mode, Connection Manager stopped

oncmsm output log: (if started on primary - bugs, without using passwd_file)

09:31:56 IBM Informix Connection Manager
09:31:56 IBM Informix CSDK Version 3.70, IBM Informix-ESQL Version 3.70.UC4
09:31:56 Build Number: N125
09:31:56 Build Host: sun280-2
09:31:56 Build OS: SunOS-sparc 5.10
09:31:56 Build Date: Wed Oct 5 15:52:39 CDT 2011
09:31:56 GLS Version: glslib-5.00.UC5
09:31:56
09:31:56 DEBUG:SLA sla_pri type 0x423758 add 0x423778 [cmsm_sla.c::2131]
09:31:56 DEBUG:add server metrotcp to SLA sla_pri [cmsm_sla.c::2133]
09:31:56 SLA sla_pri listener mode REDIRECT
09:31:56 DEBUG:SLA sla_bak type 0x423798 add 0x4237b8 [cmsm_sla.c::2131]
09:31:56 DEBUG:add server metrotcpbk to SLA sla_bak [cmsm_sla.c::2133]
09:31:56 SLA sla_bak listener mode REDIRECT
09:31:56 Connection Manager name is cm1connection manager
09:31:56 Starting Connection Manager...
09:31:56 DEBUG:Password File /spirent/cots/informix/11.70/etc/passwd_file failed, errno = 2 [cmsm_main.c::1683]
09:31:56 Warning: Password Manager failed; working in trusted node mode
09:31:56 the current maximum number of file descriptors is 0
09:31:56 switch to daemon mode
09:31:56 DEBUG:new daemon pid is 27895 [cmsm_main.c::4129]
09:31:56 dbservername = metrotcp
09:31:56 nettype = onsoctcp
09:31:56 hostname = bugs
09:31:56 servicename = 9005
09:31:56 options = g=metro_server
09:31:56 DEBUG:connect to metrotcp for GRID STCLive [cmsm_server.ec::1836]
09:31:56 DEBUG:create new thread 2 for metrotcp [cmsm_sla.c::821]
09:31:56 DEBUG:connect to metrotcp ... [cmsm_er.ec::2484]
09:31:56 listener sla_pri initializing
09:31:56 listener sla_bak initializing
09:31:56 DEBUG:listenter sla_pri host=bugs service=9006 nettype=soctcp engtypeon [cmsm_main.c::1086]
09:31:56 DEBUG:listenter sla_bak host=elmer service=9006 nettype=soctcp engtypeon [cmsm_main.c::1086]
09:31:56 09:31:56 DEBUG:Warning: Cannot start listener sla_bak, network error -25572 connect to metrotcpbk ...
[cmsm_er.ec::2484]09:31:56 Listener sla_pri DBSERVERS=metrotcp is active with 4 worker threads

09:31:56 DEBUG:create new thread 9 for metrotcpbk [cmsm_sla.c::821]
09:31:56 DEBUG:SLA sla_bak listener failed [cmsm_main.c::4410]
09:31:56 DEBUG:SLA listener failed [cmsm_main.c::4446]
09:31:56 ALARM 1002 Error: SLA listener failed, Connection Manager can not start
09:31:56 ALARM 1002 Failed to switch to daemon mode, Connection Manager stopped

oncmsm output log: (if started on backup - elmer, using passwd_file)

09:25:52 IBM Informix Connection Manager
09:25:52 IBM Informix CSDK Version 3.70, IBM Informix-ESQL Version 3.70.UC4
09:25:52 Build Number: N125
09:25:52 Build Host: aello
09:25:52 Build OS: AIX 1
09:25:52 Build Date: Wed Oct 5 15:26:24 CDT 2011
09:25:52 GLS Version: glslib-5.00.UC5
09:25:52
09:25:52 DEBUG:SLA sla_pri type 0x20225808 add 0x20225828 [cmsm_sla.c:parse_sla:2131]
09:25:52 DEBUG:add server metrotcp to SLA sla_pri [cmsm_sla.c:parse_sla:2133]
09:25:52 SLA sla_pri listener mode REDIRECT
09:25:52 DEBUG:SLA sla_bak type 0x202249d8 add 0x202249f8 [cmsm_sla.c:parse_sla:2131]
09:25:52 DEBUG:add server metrotcpbk to SLA sla_bak [cmsm_sla.c:parse_sla:2133]
09:25:52 SLA sla_bak listener mode REDIRECT
09:25:52 Connection Manager name is cm1connection manager
09:25:52 Starting Connection Manager...
09:25:52 the current maximum number of file descriptors is 32767
09:25:52 switch to daemon mode
09:25:52 DEBUG:new daemon pid is 5702072 [cmsm_main.c:cmsm_daemonize:4129]
09:25:52 dbservername = metrotcp
09:25:52 nettype = onsoctcp
09:25:52 hostname = bugs
09:25:52 servicename = 9005
09:25:52 options = g=metro_server
09:25:52 DEBUG:connect to metrotcp for GRID STCLive [cmsm_server.ec:cmsm_primary:1836]
09:25:52 DEBUG:create new thread 258 for metrotcp [cmsm_sla.c:cmsm_update_server:821]
09:25:52 DEBUG:connect to metrotcp ... [cmsm_er.ec:cmsm_er_sla_connect_slatype:2484]
09:25:52 DEBUG:connect to metrotcpbk ... [cmsm_er.ec:cmsm_er_sla_connect_slatype:2484]
09:25:52 DEBUG:create new thread 1029 for metrotcpbk [cmsm_sla.c:cmsm_update_server:821]
09:25:52 listener sla_pri initializing
09:25:52 DEBUG:listenter sla_pri host=bugs service=9006 nettype=soctcp engtypeon [cmsm_main.c:cmsm_listener_thread:1086]
09:25:52 listener sla_bak initializing
09:25:52 DEBUG:listenter sla_bak host=elmer service=9006 nettype=soctcp engtypeon [cmsm_main.c:cmsm_listener_thread:1086]
09:25:53 Warning: Cannot start listener sla_pri, network error -25572
09:25:53 DEBUG:database sysmaster @metrotcp|onsoctcp|bugs|9005 AS metrotcp0 SQLCODE = (0,0,) [cmsm_server.ec:cmsm_connect_byurl:149]
09:25:53 DEBUG:metrotcp protocols = 1 [cmsm_server.ec:cmsm_add_dbaliases:1574]
09:25:53 DEBUG:adding metrotcp alias metroalias with protocol onipcshm 1 [cmsm_server.ec:cmsm_add_dbaliases:1678]
09:25:53 DEBUG:create alias verification thread 1286 for metroalias [cmsm_server.ec:create_alias_verification:2050]
09:25:53 DEBUG:SQL fetch sysconfig_cursor sqlcode = (100,0,) [cmsm_server.ec:cmsm_add_dbaliases:1621]
09:25:53 Connection Manager successfully connected to metrotcp
09:25:53 DEBUG:server metrotcp version is 11.70 [cmsm_er.ec:cmsm_er_monitor:2336]
09:25:53 DEBUG:database sysmaster @metrotcpbk|onsoctcp|elmer|9005 AS metrotcpbk0 SQLCODE = (0,0,) [cmsm_server.ec:cmsm_connect_byurl:149]
09:25:53 DEBUG:metrotcpbk protocols = 1 [cmsm_server.ec:cmsm_add_dbaliases:1574]
09:25:53 DEBUG:adding metrotcpbk alias metroaliasbk with protocol onipcshm 1 [cmsm_server.ec:cmsm_add_dbaliases:1678]
09:25:53 Listener sla_bak DBSERVERS=metrotcpbk is active with 4 worker threads
09:25:53 DEBUG:create alias verification thread 2571 for metroaliasbk [cmsm_server.ec:create_alias_verification:2050]
09:25:53 DEBUG:SQL fetch sysconfig_cursor sqlcode = (100,0,) [cmsm_server.ec:cmsm_add_dbaliases:1621]
09:25:53 Connection Manager successfully connected to metrotcpbk
09:25:53 DEBUG:server metrotcpbk version is 11.70 [cmsm_er.ec:cmsm_er_monitor:2336]
09:25:53 DEBUG:SLA sla_pri listener failed [cmsm_main.c:cmsm_run:4410]
09:25:53 DEBUG:SLA listener failed [cmsm_main.c:cmsm_run:4446]
09:25:53 ALARM 1002 Error: SLA listener failed, Connection Manager can not start
09:25:53 ALARM 1002 Failed to switch to daemon mode, Connection Manager stopped

=================================================================

So, my first step is just trying to get the listener started on the machine that is not running the connection manager. Any help would be greatly appreciated.

Thanks,
Jeff

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