How can i configure fence_cisco_ucs with redhat cluster suite
HI
How can i configure fence_cisco_ucs with redhat cluster suite.
i was trying to configure fencing aganet with red ahat cluster suite
i issued command
# /usr/sbin/fence_vmware_soap -a 172.22.90.61 -l admin -p duc2Cisco -o reboot
then i got below error:
Failed: You have to enter plug number
Please use '-h' for usage
what is this plug number and from where can i get this plug number.?
I am new to this Cisco UCS, becuase this hardware is provided my some other team and i am the one installing Red Hat cluster suite. I requested fencing agent configuration with Cisco, and that guy dosen't know what is fencing..
please help me, because of this issue, production got delayed
Hello Experts,
Please help me with the exact steps on configuring two node cluster on RHEL 6.2,
I failed to configure the simplest cluster by below steps,
1- install RHEL 6.2 64-bit on both nodes
2- add to hosts file of each server ( 1 IP in local NW and another in IP private NW).
x.x.x.x ... (1 Reply)
Hi,
is it normal, that the IP alias (service IP) can't be seen with ifconfig -a , as eth0:1 for example
the IP is on the node, you can ping it, and open ports for that IP
look at this:
# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue
link/loopback... (4 Replies)
Hi Friends,
I am trying to configure redhat high availability cluster on rhel5 32bit.
As i am not having the RHN subscription, I have to intsall all the cluster suite manually. I am not aware what all are the rpms needs to be installed. Please let me know about the rpms needs to be installed.... (3 Replies)
Hi,
I am configuring the sun cluster between two nodes. It is asking me to create a filesystem called globaldevices in root and mount it permanently. I created a new slice c0t0d0s3 and created a filesytem /globaldevices. How can I mount it permanently. I know we have to do it /etc/vfstab, but... (3 Replies)
Hi Gurus,
For learning purpose, I have installed a single node cluster 3.2 on Solaris 10 for practice. Now I am welling to create two non-global zone and create them as a fail over. Will appreciate your help and assistance.
Thanks (3 Replies)
Hi,
I am relatively new to Sun Solaris. I am installing 2 node cluster and when I was installing cluster suite 3.2 2/08, it is giving me this error as "Conflict - Incomplete version detected".
Please help me in this regard and also suggest me any valuable point to consider before going ahead... (3 Replies)
Hi,
I have a Redhat Cluster Suite with 2 nodes, using option "Multicast HeartBeating" on clumembd, whith default IP: 225.0.0.11
The cluster member names are:
# grep node /etc/hosts
192.168.100.1 node1
192.168.100.2 node2
My problem is that the Multicast IP is relating to other network... (1 Reply)
fence_xvmd(8) System Manager's Manual fence_xvmd(8)NAME
fence_xvmd - Libvirt-based, general purpose fencing host for virtual machines.
SYNOPSIS
fence_xvmd [OPTION]...
DESCRIPTION
fence_xvmd is an I/O Fencing host which resides on bare metal machines and is used in conjunction with the fence_xvm fencing agent.
Together, these two programs can be used to fence can be used machines which are part of a cluster.
If the virtual machines are backed by clustered storage or the virtual machines may be migrated to other physical machines, all physical
machines in question must also be a part of their own CMAN/OpenAIS based cluster. Furthermore, the bare metal cluster is required to have
fencing configured if virtual machine recovery is expected to be automatic.
fence_xvmd accepts options on the command line and from cluster.conf
OPTIONS -f Foreground mode (do not fork)
-d Enable debugging output. The more times you specify this parameter, the more debugging output you will receive.
-i family
IP family to use (auto, ipv4, or ipv6; default = auto)
-a address
Multicast address to listen on (default=225.0.0.12 for ipv4, ff02::3:1 for ipv6)
-p port
Port to use (default=1229)
-I interface
Network interface to listen on, e.g. eth0.
-C auth
Authentication type (none, sha1, sha256, sha512; default=sha256). This controls the authentication mechanism used to authenticate
clients. The three SHA hashes use a key which must be shared between both the virtual machines and the host machine or cluster.
The three SHA authentication mechanisms use a simple bidirectional challenge-response based on pseudo- random number generation and
a shared private key.
-c hash
Packet hash type (none, sha1, sha256, sha512; default=sha256). This controls the hashing mechanism used to authenticate fencing
requests. The three SHA hashes use a key which must be shared between both the virtual machines and the host machine or cluster.
-k key_file
Use the specified key file for packet hashing / SHA authentication. When both the hash type and the authentication type are set to
"none", this parameter is ignored.
-u Fence by UUID instead of virtual machine name.
-? Print out a help message describing available options, then exit.
-h Print out a help message describing available options, then exit.
-X Do not connect to CCS for configuration; only use command line parameters. CCS configuration parameters override command line
parameters (because they are cluster-wide), so if you need to override a configuration option contained in CCS, you must specify
this parameter.
-L Local-only / non-cluster mode. When used with -X, this this option prevents fence_xvmd from operating as a clustered service, obvi-
ating the need to configure/run CMAN on the host domain.
-U uri Force use of the specified URI for connecting to the hypervisor.
-V Print out a version message, then exit.
CCS PARAMETERS
CCS options are simply attributes of the <fence_xvmd> tag, a child of the <cluster> tag in /etc/cluster/cluster.conf.
debug="1"
Same as the -d option. Specify numbers >1 for more debugging information.
family="param"
Same as the -i option.
multicast_address="param"
Same as the -a option.
port="param"
Same as the -p option.
auth="param"
Same as the -C option.
hash="param"
Same as the -c option.
key_file="param"
Same as the -k option.
use_uuid="1"
Same as the -u option.
SEE ALSO
fence(8), fence_node(8), fence_xvm(8)fence_xvmd(8)
