The Ambari host should have at least 1 GB RAM, with 500 MB free.
The Ambari Metrics Collector host should have the following memory and disk space available based on cluster size:
Number of hosts | Memory Available | Disk Space |
|---|---|---|
1 | 1024 | 10 GB |
10 | 1024 | 20 GB |
50 | 2048 | 50 GB |
100 | 4096 | 100 GB |
300 | 4096 | 100 GB |
500 | 8096 | 200 GB |
1000 | 12288 | 200 GB |
2000 | 16384 | 500 GB |
To check available memory on any host, run
free -m
![[Note]](../common/images/admon/note.png) | Note |
|---|---|
The above is offered as guidelines. Be sure to test for your particular environment. Also refer to Package Size and Inode Count Requirements for more information on package size and Inode counts. |
