Forum Discussion
Simon_Chan_1115
Nimbostratus
NimbostratusTCL Memory usage grow up
Dear,
we just use LTM around one week and I see have some problem on TCL memory usage part.
we see that TCL memory allocated and maximum GROW UP around 40M per day and now already ...
Simon_Chan_1115Nimbostratus
NimbostratusDear,
the following is the iRule that we are using:
when CLIENT_ACCEPTED {
set add_persist 1
}
when HTTP_RESPONSE {
if { [HTTP::cookie exists "JSESSIONID"] and $add_persist } {
persist add uie [HTTP::cookie "JSESSIONID"]
set add_persist 0
}
}
when HTTP_REQUEST {
if { [HTTP::cookie exists "JSESSIONID"] } {
persist uie [HTTP::cookie "JSESSIONID"]
} else {
set jsess [findstr [HTTP::uri] "jsessionid" 11 ";"]
if { $jsess != "" } {
persist uie $jsess
}
}
}
it is just simple iRule.
and today our web site down (cannot access) and I need to reboot the active and make failover.
Before failover, I cannot access the admin page and ssh to LTM. I can only use serial console to login and then type reboot in LTM.
do u have any idea on it? since it seems make our LTM memory leak.
Regards
Simon.
