3.1 List of functions supported by HA Monitor
The following table shows the functions supported by HA Monitor depending on the hardware that is used.
|
Function |
Hardware |
||||||
|---|---|---|---|---|---|---|---|
|
Classification |
Function name |
BladeSymphony, HA8000, or RV3000 |
PC/AT-compatible system from another company |
||||
|
Shared disk data protection method |
Function for controlling hot standby based on the availability of LAN communications |
Shared disk data protection method |
Function for controlling hot standby based on the availability of LAN communications |
||||
|
Host reset |
SCSI reservation |
Hybrid fencing |
SCSI reservation |
||||
|
Server control |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Multi-standby function allowing deployment of multiple standby systems |
Y |
Y |
-- |
Y |
Y |
Y |
|
|
Locking servers to prevent processing load concentration after hot-standby switchover |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Host control |
Y |
-- |
Y |
-- |
-- |
-- |
|
|
Y |
-- |
Y |
-- |
-- |
-- |
||
|
Y |
-- |
Y |
-- |
-- |
-- |
||
|
Y |
-- |
-- |
-- |
-- |
-- |
||
|
Host pair shutdown for each host in the event of a server failure |
Y |
-- |
Y |
-- |
-- |
-- |
|
|
Host pair shutdown performed for each host in the event of a user command error |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Host pair shutdown for each host in the event of a server termination command error |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Physical partition reset function in a virtualization environment |
Y |
-- |
Y |
-- |
-- |
-- |
|
|
Y# |
-- |
-- |
-- |
-- |
-- |
||
|
Shared resource control |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Issuing a command when the status of a server or HA Monitor changes |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Canceling server startup in the event of a shared resource connection error |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Specifying the order in which shared resources are disconnected |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
Y |
-- |
-- |
-- |
-- |
-- |
||
|
Resource monitoring |
Monitoring of the LAN and automatic hot-standby switchover in the event of a failure |
Y |
Y |
Y |
Y |
Y |
Y |
|
Y |
Y |
Y |
Y |
Y |
Y |
||
|
Program control |
Y |
Y |
Y |
Y |
Y |
Y |
|
|
HA Monitor Extension |
Y |
-- |
-- |
-- |
-- |
-- |
|
|
Y |
-- |
-- |
-- |
-- |
-- |
||
- Legend:
-
Y: Supported.
--: Not supported.
#: Unavailable with an RV3000