File System Options
This section describes the available file system options.
- Network File System Options
- Network File System (NFS) Minimum Directory Sizes
- Install File System Options
Network File System Options
The following table lists the minimum network file system (NFS) options.
| Category | Minimum Requirement |
|---|---|
| NFS Types |
|
| NFS Server Versions |
You might enable additional versions on the NFS server, however ArcSight Platform only uses NFSv4.1.
|
Network File System (NFS) Minimum Directory Sizes
The following table lists the minimum required size for each of the NFS installation directories.
| Directory | Minimum Size | Description |
|---|---|---|
|
{NFS_ROOT_DIRECTORY}/itom-vol |
130 GB | This is the OMT NFS root folder, which contains the OMT database and files. The disk usage will grow gradually. |
| {NFS_ROOT_DIRECTORY}/db-single-vol | Start with 10 GB |
This volume is only available when you did not choose PostgreSQL High Availability (HA) for OMT database setting. It is for OMT database. During the install you will not choose the Postgres database HA option. |
| {NFS_ROOT_DIRECTORY}/db-backup-vol | Start with 10 GB | This volume is used for backup and restore of the OMT Postgres database. Its sizing is dependent on the implementation’s processing requirements and data volumes. |
| {NFS_ROOT_DIRECTORY}/itom-logging-vol | Start with 40 GB | This volume stores the log output files of OMT components. The required size depends on how long the log will be kept. |
| {NFS_ROOT_DIRECTORY}/arcsight-volume | 10 GB | This volume stores the component installation packages. |
Install File System Options
The following table lists the supported file system options.
| Category | Requirement |
|---|---|
| ext4 | — |
| xfs | ftype=1 |