Avamar

This document highlights minimum, recommended, and latest code versions for Dell Technologies Enterprise and Datacenter Infrastructure products. We carefully evaluate and monitor code deployment data to ensure that product releases meet our stringent expectations to provide our customers with reliable products and solutions.

Information about customer replaceable unit (CRU) videos for Dell Technologies VxFlex Ready node products

Avamar backup failures can stem from Isilon configuration: snapshot incremental backup not enabled, DMA is not set to generic, or Network Data Management Protocol (NDMP) sessions that stop responding.

Instructions to enable Network Data Management Protocol (NDMP) on Isilon OneFS.

This article explains how to manage the Avamar Session Security settings by using the Avinstaller installation package (AVP).

Customers have multiple Windows servers where case sensitivity is enabled. Avamar Volume Shadow Copy Service (VSS) and File System (FS) plug-in backups may fail with avtar reporting a duplicate entry in the filename cache. This happens when customers enable case sensitivity on Windows servers.

Use the avndmp command on the accelerator node to perform redirected Network Data Management Protocol (NDMP) restores directly to the NDMP filer. This bypasses the Avamar console browsing limits.

Backup Failure Indicators NDMP backups from the Avamar Accelerator node to the NetApp filer fail while control messaging succeeds. Control messaging operates over port 10000. NDMP data connections cannot be established on the address and port returned by the NAS NDMP.

Avamar may display a degraded GSAN status and a Synchronizing state in the mccli server show-prop command due to high metadata utilization, typically exceeding 90%. This issue can arise from incorrect backups, replication to the GSAN, or other factors. To resolve this, follow the steps outlined in Dell internal article 000047627, which detail how to reduce metadata capacity and eliminate the Synchronizing state. After completing these steps, the mccli server show-prop command should display Full Access in the State attribute.

This article explains a behavior when using Avamar User Interface (AUI) to check exception jobs and it returns an empty result.

This article provides steps for manually removing Avamar cluster services from the Windows operating system (OS).

Linux client avagent is unresponsive or does not start after plug-in upgrade.

Not able to access Avamar GUI with "Avamar Administrator client is not compatible with the selected server" error reported

The Avamar Management Console (MC) has a bug where editing a schedule results in an error message: “The start date cannot be past date,” even when selecting a valid date.

VM image backups fail with code 10014 due to a corrupted reference backup taken at an earlier date

There are multiple logs needed when troubleshooting VMware Image Backups, Restores, and VMware File Level Restores. This article lists the logs required and provides information about collecting all logs from the proxy.

Avamar VM Image backups are failing with error 10026.

VMware proxy registration failing, hostname being set to localhost.localdomain due to /etc/hosts on proxy not being persistent

Some or all proxies failing to check-in with MCS. VMware image backups may fail or may run on a limited number of proxies.

Avamar: Deploying proxies using Proxy Deployment Manager fails, "Error deploying proxy"

Intermittent virtual machine (VM) image backup failure with error "vSphere Task failed (snapshot error=45): There are two usable fault domains. The operation requires one more usable fault domain" when the VxRail appliance manages the vCenter.

Avamar NDMP slow Level 0 backups and general performance best practices

NDMP backup has slow performance due to number of files seen by remote NAS as changed.

This article shows how to shut down and restart an Avamar NDMP node.

NDMP backup run as a level zero while there is a successful incremental available.

Avamar NDMP backups fail to launch due to stopped avagent service on the accelerator node.

List of Avamar hardware vulnerabilities resolved in Firmware update

Data Domain shows Unresponsive due to an expired DD Boost account password.

After mounting successfully with Avamar, restoring the entire SharePoint site to a subsite using ItemPoint fails.

After the Avamar server is upgraded or the certificates are renewed, replications will not start, an error message prompts with code 30978 and stating "Failed to initiate replication because no proxy was found to service the job." in the description.