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ibrix_exportcfrpreference

Identifies the preferred hosts for replication storage and a preferred NIC for replication traffic.

Description

If you are replicating a file system to a remote cluster, you can select the hosts that will store

replication data and the network NIC that will carry replication traffic on the cluster. The default

preferences are:

• Use all hosts that have the file system mounted.

• Use the cluster NIC on each host.

If you prefer to select the hosts and, optionally, the network NIC that will be used on the remote

cluster, use the ibrix_exportcfrpreference command to set your own preferences.

Synopsis

Identify the preferred hosts and, optionally, a preferred NIC:

ibrix_exportcfrpreference -a -f FSNAME [-p directory] -h HOSTLIST [-n

NETWORK INTERFACE NAME]

The -p option specifies a directory under the root of file system FSNAME.

When specifying resources, note the following:

• Specify hosts by their host name or IP address. A host is any host on the target cluster that has

the target file system mounted.

• Specify the network using the X9000 Software network name. Enter a valid user NIC or the

cluster NIC. Setting the network preference is optional. If it is not specified, the host name (or

IP) is used to determine the network.

The listed hosts receive remote replication data via the specified NIC. To increase capacity, you

can expand the number of preferred hosts by executing this command again with another list of

hosts.

Restore the default preferences for remote replication:

ibrix_exportcfrpreference -D -f FSNAME [-p directory]

The -p option specifies a directory under the root of file system FSNAME.

Remove a remote replication preference:

ibrix_exportcfrpreference -r -P PREFERENCE_ID_LIST

To obtain the ID for a particular preferred host, list the remote replication preferences using the -l

option.

View preferences for remote replication:

ibrix_exportcfrpreference -l

The output lists the exported file systems and associated host preferences on this cluster. All preferred

hosts/NICs are listed with a corresponding ID number that can be used in commands to remove

preferences.

Options

DescriptionOption

Restores the default preferences (automatically use all hosts and the cluster network

interface on each host).

-D

Preference ID.-P PREFERENCE_ID_LIST

ibrix_exportcfrpreference 39

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 149 150

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