12.1.3 Estimating IM database capacity requirements
When using the integrated monitoring database and the IM Configuration Management database, estimate the amount of capacity required for the databases on the managers where JP1/IM - Manager is running. The following table lists the database sizes available for selection when you set up the system.
Size model |
Capacity |
Example of system scale |
||
---|---|---|---|---|
Total |
Details |
|||
Small scale (S) |
11 GB |
Integrated monitoring database |
9 GB |
This number is based on the following assumptions:
|
IM Configuration Management database |
1 GB |
|
||
System database area#1 |
1 GB |
-- |
||
Medium scale (M) |
36 GB |
Integrated monitoring database |
33 GB |
This number is based on the following assumptions:
|
IM Configuration Management database |
1 GB |
|
||
System database area# |
2 GB |
-- |
||
Large scale (L) |
114 GB |
Integrated monitoring database |
96 GB |
This number is based on the following assumptions:
|
IM Configuration Management database |
10 GB |
|
||
System database area#1 |
8 GB |
-- |
In a cluster system, ensure that sufficient disk space is available on the shared disk and local disk, as specified in the table below.
Size model |
Total space required |
Space required on shared disk |
Space required on local disk |
||
---|---|---|---|---|---|
System database area |
Integrated monitoring database area |
IM Configuration Management database area |
System database area |
||
Small scale (S) |
11 GB |
0.95 GB |
9 GB |
1 GB |
0.05 GB |
Medium scale (M) |
36 GB |
1.9 GB |
33 GB |
1 GB |
0.1 GB |
Large scale (L) |
114 GB |
7.4 GB |
96 GB |
10 GB |
0.6 GB |
We recommend that you set a database size that provides sufficient leeway should the number of generated events suddenly increase during system operation.
When the integrated management database reaches its maximum capacity, JP1 events are deleted from the older events. The maximum number of JP1 events that can be deleted at one time is 20,000 regardless of the database size (this value might be smaller than 20,000 depending on the size of the stored JP1 events).