APC RAID Subsystem SCSI-SATA II Manual de usuario descargar pdf (Pagina 255)

SAS / SATA II NAS System

User’s Manual

255

Indicators:

Users can accurately monitor the status of the system such as the License status, Private

Net, Public Net and the resource takeover/failover. When a condition occurs, the icon will

turn red. You will also see a message appear in the Event Log.

Private Net: This icon will turn red if there's a problem with the connection of the

private net.

Public Net: This icon will turn red if there's a problem with the connection of the

public net.

Failover/Takeover: This icon will turn red during the failover or takeover scenario.

License: This icon will turn red if proNAS HA is not registered.

Host box: Display the status of Local and Peer Server

Resource Group box: Display the resource group status

Buttons:

Stop Cluster button Stop Cluster Operation.

Start Cluster button Start Cluster Operation.

Get peer IPs button

Get the IP's of the peer server and display it in the host

peer table.

Network test button Tool for testing network IP address (e.g ping ip)

11.4 Extending a Logical Volume in HA

Extending a logical volume while in cluster is basically not allowed same as in replication,

however here is the workaround.

1. Stop Cluster

2. Stop HA service for both proNAS.

3. Abort the replication of the logical volume that needs to be extended.

4. Extend the logical volume on the Active server.

5. Removed the logical volume (the replica) on the standby server.

6. Start HA service for both proNAS.

7. Start cluster.

NOTE: The extended LV size must not exceed 16TB.

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APC RAID Subsystem SCSI-SATA II Manual de usuario Pagina 255