6.5 HP StoreAll OS CLI Reference Guide

ibrix_crr_nic
Identifies server assignments for the servers and corresponding NICs that handle replication requests.
Description
If you are replicating a file system to a remote cluster, you can use ibrix_crr_nic on the target
cluster to select or modify the servers that handle replication requests and the corresponding NICs
that carry replication traffic in the cluster. The default server assignments are:
• Use all servers that have the file system mounted.
• Use the cluster NIC on each host.
The replication servers and NICs are assigned per remote replication export. When you use
ibrix_crr_export to create remote replication exports, the default server assignments are
created (unless the ibrix_crr_export -P option is used). Use the ibrix_crr_nic command
to modify these assignments if desired.
Synopsis
Identify the designated hosts and, optionally, the corresponding NIC:
ibrix_crr_nic -a -f FSNAME [-p DIRECTORY] -h HOSTLIST [-n NETWORK
INTERFACE NAME]
The -p option specifies a directory under the root of file system FSNAME. The default is the root of
the file system.
When specifying resources, note the following:
• Use the -h option to specify servers by their host name or IP address (use commas to separate
the host names or IP addresses). A host is any host on the target cluster that has the target file
system mounted.
• Use the -n option to specify the network using the StoreAll network name (NIC). Enter a valid
user NIC or the cluster NIC. Setting the NIC assignment per server is optional. If an assignment
is not specified, the cluster NIC will be used.
The listed servers receive remote replication data via the specified NIC. To increase capacity, you
can expand the number of assigned servers by executing this command again with another list of
servers.
Restore the default server assignments for remote replication:
ibrix_crr_nic -D -f FSNAME [-p directory]
The -p option specifies a directory under the root of file system FSNAME.
Remove a replication server assignment:
ibrix_crr_nic -r -P ASSIGNMENT_ID1[,...,ASSIGNMENT_IDn]
To obtain the ID for a particular server assignment, list the remote replication server assignments
using the -l option.
View server assignments for remote replication:
ibrix_crr_nic -l
The output lists the exported file systems and associated server assignments on this cluster. All
assigned servers/NICs are listed with a corresponding ID number that can be used in commands
to remove server assignments.
56 StoreAll commands