Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access EVA P6000 for Linux B.12.00.00

Adding or updating Management Server information
To add or update individual Management Server login information to the map file, use the following
command options shown in Table 2:
smispasswd -h <hostname/ip_address> -n <namespace> -p <port> -u
<user_name> -s <y|n>
Table 2 Individual Management Server information
DescriptionCommand Options
This is either a DNS resolvable hostname or IP address of the Management Server-h <hostname/ip_address>
This is the name space configured for the SMI-S CIMOM
1
. The default namespace
is root/EVA.
-n <namespace>
This is the port on which the SMI-S server listens. This attribute is optional and is used
when SMI-S server does not listen on the default ports.
-p <port>
This is the user name used to connect to SMI-S. The user name and password is the
same as those used with the sssu tool.
-u <user_name>
This option specifies the type of connection needed to be established between
Metrocluster software and the SMI-S CIMOM.
-s <y|n>
This option allows secure connection to Management Server using the HTTPS protocol
(HTTP using Secure Socket Layer encryption).
ā€œyā€
This option means a secure connection is not required.ā€œnā€
1
CIMOM - Common Information Model Object Manager, a key component that routes information between providers
and clients.
This command adds a new record if it does not find the <hostname/ip_address> in the mapping
file. Otherwise, it only updates the record.
For Example:
# smispasswd -h <hostname/ip_address> -u administrator -n root/EVA -s
y
Enter password: **********
Re-enter password: ********
A new information has been successfully created
Deleting a Management Server
To delete a Management Server from the group used by the cluster, use the smispasswd command
with -r option. Example:
# smispasswd -r <hostname/ip_address>
The Management Server <hostname/ip_address> has been successfully removed
from the file
Defining HP P6000/EVA Storages cells and DR groups
On the node where access to SMI-S server is configured, define the HP P6000/EVA Storages and
DR Groups information to be used in the Metrocluster environment. The Metrocluster software
requires the internal device IDs to query the HP P6000/EVA storage states. The evadiscovery tool
is a Command Line Interface (CLI) that provides functions for defining P6000/EVA storage cells
and DR group information. The tool caches the internal device IDs in the caeva.map file by
querying and searching for a list of devices information. This type of caching improves the
performance when querying HP P6000/EVA storage states through the SMI-S whenever required.
To use the evadiscovery tool:
16 Configuring an application in a Metrocluster environment