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Lloyd_Braun
Collaborator

Maestro Reboot Derby

I'm curious as to how long it generally takes for a SGM to rejoin a security group.  After a reboot, I am seeing it take a solid 17 minutes of uptime before a 16200 shows up as 'ACTIVE' in asg monitor. Most of this time seems to be 'Fullsync' pnote getting to a healthy status.

Environment:

R81.10 Take 81

8 node cluster split between two MHO-140s (4 active / 4 standby)

2.4 M concurrent connections

 

 

I think this is faster during off-hours when there are less concurrent connections/new connections per second, but not 100% on that. 

 

 

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5 Replies
Wolfgang
Authority
Authority

@Lloyd_Braun yes, we see the same time to join a security group. With Maestro you have to wait a lot of time if you are doing operations like join or move SGM from and to security groups. 
Another question… you wrote (4 active / 4 standby) do you run a dual site environment ?

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Lloyd_Braun
Collaborator

Yes, dual site. Technically, the SGMs show active/active per 'cphaprob stat' with MHOs in active/standby mode.

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Dario_Perez
Employee Employee
Employee

the way to monitor is asg monitor to see which chassis is active and which is stanby

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emmap
Employee
Employee

The short answer is 'it depends'. Basically, how busy is the environment, do you have auto-clone enabled, what JHF is on there (there are some little improvements in newer takes), all that. We are working on improving the speed of auto-clone in future versions.

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Lloyd_Braun
Collaborator

Looks like there is a fix to improve fullsync time after reboot in r81.20 Take 14: PRJ-45072,
PMTR-89908

 

Not seeing it mentioned it r81.10 JHF release notes

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