NSCTL - Network storage control module
Primary host
Application | User |
Sun STE or SV | Kernel |
| |
Sun SNDR | IP |
| |
Sun StorEdge |
|
Instant Image |
|
SDBC |
|
Device driver |
|
Hardware |
|
Secondary host
| User | |
Sun STE or SV | Kernel | |
| ||
Sun SNDR |
| |
Sun StorEdge |
| |
Instant Image |
| |
SDBC |
| |
| NSCTL - | |
Device driver | Network storage | |
control module | ||
| ||
Hardware |
|
FIGURE 1 The Sun SNDR Software Architecture
6 Sun StorEdge Network Data Replicator 3.0 Configuration Guide • June 2001
