LVS is the Linux Virtual Server, www.linuxvirtualserver.org. It offers persistent load balancing built ontop of the linux kernel.
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keepalived does not release virtual IP
I have two servers to float a single Virtual IP (10.10.10.101)
Server1 and Server2
In the Server1, syslog
VRRP_Instance(VI_1) Received higher prio advert
VRRP_Instance(VI_1) Entering BACKUP STATE
...
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1answer
117 views
Keepalived in ring architecture, or other better approach
I have three load balancer (LB1, LB2, LB3) and plan to use ring architecture for active-active setup, e.g.
LB1 LB2 LB3
IP1 IP2 IP3
Idea as below:
If LB1 failed, IP1 will be floated to ...
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169 views
SELinux denies execute of script resulting in a complex looking custom policy
The heartbeat type polling tool nanny (part of Piranha / Linux Virtual Server / LVS / IPVS) is being denied access to my "sendprogram" scripts by SELinux. Setting the context alone is not sufficient. ...
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1answer
232 views
LVS / IPVS difference in ActiveConn since upgrading
I've recently migrated from an old version of LVS / ldirectord (Ultra Monkey) to a new Debian install with ldirectord.
Now the amount of Active Connections is usually higher than the amount of ...
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256 views
Software Proxy & LB options. Must be layer 3 and redundant
Currently we have good ol' LVS running in the same subnet as our webservers. We use Piranha for automatic redundancy and take full advantage of the status check scripts to not only automatically ...
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116 views
LVS connections from nodes themselves (clients on Realservers)
Im in desperate need of help with LVS (DR)
I just have two servers, running heartbeat, LVS, and apache2.
The problem I have, is that, if I make HTTP calls to the VIP from the nodes themselves, I ...
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162 views
LVS persistence
I install LVS with persistence.
It's work well but I would like to understand the persistence.
For me, all the client with the same address ip will go to the same server until the end of the timeout.
...
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2answers
378 views
Linux Virtual Server : Config Questions?
need some advice before i go running into LVS only to find its not what i want.
im looking to replace our current load balancing software (XR or crossroads as its also know). as we are getting a lot ...
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1answer
305 views
Pacemaker monitoring mysql
I have Pacemaker+Corosync set up to manage a shared IP address between two Mysql boxes in Master-Master/Active-Passive setup (using interleaved primary keys).
I have Pacemaker set up to manage the ...
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2answers
780 views
NFS or GFS for LVS 10 Server Setup
Currently we have a 10 servers setup as a linux virtual server.
We have:
2 Load Balancers (master / slave)
3 Web Servers
2 MySQL Servers (master / slave)
2 Central File Storage Servers (master / ...
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1answer
209 views
How to make a tun interface with ifconfig in OSX? [closed]
If I try to do this I get the following:
bash-3.2# ifconfig tun0 10.140.1.40
ifconfig: ioctl (SIOCAIFADDR): Destination address required
It sounds like this doesn't happen in Linux (probably this ...
