08-23-2012 11:05 PM
I have a problem with that the ACE20 (A2(3.2)) does send the connections to a backup real server in the serverfarm.
I will how to troubleshoot in this case ? .
This is serverfarm configuration.
serverfarm host fix-http
failaction purge
probe PROBE-TCP-80
rserver fix11
inservice standby
rserver fix12
backup-rserver fix11
inservice
rserver fix21
inservice standby
rserver fix22
backup-rserver fix21
inservice
This is result command "show serverfarm fix-http"
TT-12-ACE-MOD-01/Admin# sh serverfarm fix-http
serverfarm : fix-http, type: HOST
total rservers : 4
---------------------------------
----------connections-----------
real weight state current total failures
---+---------------------+------+------------+----------+----------+---------
rserver: fix11
172.19.3.14:0 8 STANDBY 1 1 732
rserver: fix12
172.19.3.142:0 8 OPERATIONAL 17 17310 31
rserver: fix21
172.19.3.15:0 8 STANDBY 0 0 0
rserver: fix22
172.19.3.143:0 8 OPERATIONAL 29 229669 67
Thanks,
Dunyawat P.
08-24-2012 03:36 AM
Hi,
here is the purpose of using inservice standby command. Is this what you are trying to acheive?
With sticky configured, use the inservice standby command to gracefully take a primary real server out of service. The inservice standby command instructs the ACE to do the following do the following:
•Tear down existing non-TCP connections to the server
•Allow current TCP connections to complete
•Allow new sticky connections for existing server connections that match entries in the sticky database
•Load balance all new connections (other than the matching sticky connections mentioned above) to the other servers in the server farm
•Eventually take the server out of service
Regards,
Siva
08-26-2012 04:44 AM
Hi sivaksiv,
My purpose is I want to make the backup real server is operational after the primary is unavailable/ out of service.
I wonder where the primary server is operational but why the ACE send the connections to a backup real server.
I checked the sticky database, but I can not find the connection between the client and backup real server.
This is sticky configuration.
sticky ip-netmask 255.255.255.255 address source STICKY-fix-http
replicate sticky
serverfarm fix-http
Best Regards,
Dunyawat P.
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