thornade_91981
Mar 24, 2009Nimbostratus
Active/Active redundant pair and persistence mirroring
Hi,
I have configure :
- an active/active pair of bigip 3600 LTM
- a virtual server active on unit 1 with a default pool p1 and an universal profile u1
- a pool p1 composed of 2 web servers
- an universal persistence profile u1
The "Mirror Persistence" is checked on the u1 profile and an irule is defined.
Here is the content of the irule :
when HTTP_RESPONSE {
set SessionId [HTTP::cookie TestCookie]
log local0. "Persist ADD SessionID=$SessionId"
if { $SessionId != "" }{ persist add uie $SessionId 1800 }
}
when HTTP_REQUEST {
set SessionId [HTTP::cookie TestCookie]
log local0. "Persist IS SessionID=$SessionId"
if { $SessionId != "" } { persist uie $SessionId 1800 }
}
The persistence seems to work correctly when unit 1 is in active state and I could list the persistence table with the following command :
b persist all show all.
I try the same command on the 2nd unit, but the table is empty. So I have the idea that the persistence table is not mirrored on the second unit, but maybe I'm wrong ?
Is there a way to debug mirror persistence on both unit ?
Thanks by advanced.