2V0-32.22 Exam Dumps : VMware Cloud Operations 8.x Professional

When deploying vRealize Log Insight, selecting the appropriate disk provisioning format is crucial for optimal performance. The recommended disk format is Thick Provision Eager Zeroed.

Thick Provision Eager Zeroed:

Description: This disk type allocates the entire disk space at creation time and zeros out all blocks immediately.

Advantages:

Performance: Eliminates the need to zero blocks during write operations, resulting in better write performance.

Reliability: Reduces the risk of disk fragmentation and potential performance degradation over time.

Alternative Disk Formats:

Thick Provision Lazy Zeroed:

Allocates disk space at creation but zeros blocks on demand during write operations, which can introduce latency.

Thin Provisioned:

Allocates disk space incrementally as data is written. While it conserves storage initially, it can lead to performance issues due to dynamic space allocation and potential fragmentation.

Recommendation:

For production environments, VMware recommends using Thick Provision Eager Zeroed disks for vRealize Log Insight to ensure consistent and optimal performance.

References:

Deploy the vRealize Log Insight Virtual Appliance

Virtual Disk Size on Log Insight Virtual Appliance

vRealize Operations supports the following authentication sources:

VMware Identity Manager (vIDM) : vIDM is a platform for identity and access management, allowing you to manage users, groups, and authentication policies.

OpenLDAP : OpenLDAP is an open-source implementation of the Lightweight Directory Access Protocol (LDAP), providing access to directory services for user authentication.

Active Directory (AD) : Active Directory is a Microsoft directory service that provides authentication and authorization services for users and computers in a network.

The following authentication sources are not supported in vRealize Operations:

OAuth2: While OAuth2 is a widely used authorization framework, it is not directly supported as an authentication source in vRealize Operations.

RADIUS: RADIUS is primarily used for network access authentication and is not a standard authentication source for vRealize Operations.

LocalOS: LocalOS authentication refers to authenticating users against the local operating system of the vRealize Operations appliance, which is not a recommended practice for production environments.

To search archived logs in vRealize Log Insight (vRLI), an administrator needs to follow these steps:

C. SSH into the vRLI appliance, mount the archiving NFS share then import the archive using CLI : This involves establishing an SSH connection to the vRLI appliance, mounting the NFS share where the archived logs are stored, and then using the loginsight repository import command to import the logs into vRLI. This process makes the archived logs searchable within the vRLI interface.