Configuring Cluster Storage - Red Hat Cluster for Enterprise Linux 5 Configuration

Note
If you are adding a Samba-service resource, connect a Samba-service re-
source directly to the service, not to a resource within a service.
6. If you want to add resources to that resource, click Add a child. Clicking Add a child
causes the display of additional options to local and global resources. You can continue
adding children resources to the resource to suit your requirements. To view children re-
sources, click the triangle icon to the left of Show Children.
7. When you have completed adding resources to the service, and have completed adding
children resources to resources, click Submit. Clicking Submit causes a progress page to
be displayed followed by a page displaying the added service (and other services).
Note
To verify the existence of the IP service resource used in a cluster service, you
must use the
put shows the
service:
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP> mtu 1356 qdisc pfifo_fast qlen 1000
link/ether 00:05:5d:9a:d8:91 brd ff:ff:ff:ff:ff:ff
inet 10.11.4.31/22 brd 10.11.7.255 scope global eth0
inet6 fe80::205:5dff:fe9a:d891/64 scope link
inet 10.11.4.240/22 scope global secondary eth0
valid_lft forever preferred_lft forever

10. Configuring Cluster Storage

To configure storage for a cluster, click the storage tab. Clicking that tab causes the display of
the Welcome to Storage Configuration Interface page.
The storage tab allows you to monitor and configure storage on remote systems. It provides a
means for configuring disk partitions, logical volumes (clustered and single system use), file sys-
tem parameters, and mount points. The storage tab provides an interface for setting up shared
storage for clusters and offers GFS and other file systems as file system options. When a you
select the storage tab, the Welcome to Storage Configuration Interface page shows a list of
systems available to the you in a navigation table to the left. A small form allows you to choose
a storage unit size to suit your preference. That choice is persisted and can be changed at any
time by returning to this page. In addition, you can change the unit type on specific configuration
10. Configuring Cluster Storage
command on a cluster node. The following out-
/sbin/ip addr list
command executed on a node running a cluster
/sbin/ip addr list
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