Storage Cruiser and AdvancedCopy Manager have the following 3 server types:
Management Server
Managed Server
CCM Server
A similar rule holds for clustered systems. A clustered system with ETERNUS SF Manager installed is referred to as a Management Server, and a clustered system with ETERNUS SF Agent installed is referred to as a Managed Server.
A clustered system with AdvancedCopy Manager Copy Control Module installed is referred to as a CCM Server.
These categories are called server types.
When Storage Cruiser and AdvancedCopy Manager operate in a clustered system, Management Server operations are referred to as Management Server transactions, Managed Server operations are referred to as Managed Server transactions, and CCM Server operations are referred to as CCM Server transactions.
These categories are called server transaction types.
The server types used in Storage Cruiser and AdvancedCopy Manager's cluster operation and the server transaction types that can operate on different servers are shown in the following table:
Server Types | Management Server transactions | Managed Server transactions | CCM Server transactions |
|---|---|---|---|
Management Server | 1:1 | 1:1 | 1:1 |
Managed Server | No | Yes (*1) | No |
CCM Server | No | No | 1:1 |
Yes (*1): The transactions that can be performed in clustered systems. Multiple cluster transactions can be performed in mutual standby systems.
Yes: The transactions that can be performed in clustered systems. Operation in a mutual standby system is only possible with a single transaction.
1:1: The transactions that can be performed in clustered systems. Operation in a 1:1 standby system is only possible with a single transaction.
No: Transactions not included in the package.
