How does log backup with caching differ from traditional transaction log backups in Commvault?

Traditional transaction log backups require the Command Center to initiate each job, which creates job manager congestion and stops backups during control plane outages. Log backup with caching uses background dump processes that write logs to a temporary cache independently of the control plane, then sweep jobs periodically commit cached logs to storage. This architecture continues protecting databases even when Command Center is unavailable and reduces job manager visibility clutter.

Will I lose visibility into transaction log backup failures with dump processes running in the background?

No. While dump processes don't appear in the job manager, failures are tracked through SLA reports in Command Center and can trigger configured alerts. Sweep jobs that commit cached logs to storage remain fully visible in the job manager, providing tracking and progress monitoring for the final commit stage.

Commvault: Log Backup with Caching...A Step-by-Step Database Guide

Name: Commvault: Log Backup with Caching...A Step-by-Step Database Guide
Uploaded: 2026-02-12T10:56:25-05:00
Duration: 5 min 32 s
Description: This tutorial demonstrates how to configure and use log backup with caching in Commvault Command Center, a feature designed to improve the reliability and performance of transaction log backups for databases including SQL Server, Oracle, SAP HANA, and ...

Commvault

02/12/2026

1 (100%)

Report Like Favorite

TL;DR

Log backup with caching will become the default behavior in Commvault 11.38.26, introducing a two-stage backup process that writes transaction logs to a temporary cache before committing them to final storage.
The new architecture uses background dump processes and scheduled sweep jobs to reduce job manager congestion and prevent backup gaps when the Command Center control plane is unavailable.
Configuration is straightforward through Command Center backup plans, where administrators can enable disk caching and set sweep job frequency in hourly increments starting at one hour minimum.

This tutorial demonstrates how to configure and use log backup with caching in Commvault Command Center, a feature designed to improve the reliability and performance of transaction log backups for databases including SQL Server, Oracle, SAP HANA, and DB2. The video explains how traditional transaction log backups can create job manager congestion and leave databases vulnerable to backup gaps when the Command Center control plane experiences downtime. Log backup with caching addresses these challenges by introducing a two-stage process: dump processes that run in the background and write transaction logs to a temporary cache, followed by sweep jobs that commit cached logs to final storage on a scheduled basis. This architecture ensures continuous database protection even during control plane outages, prevents job backlogs, and reduces visibility clutter in the job manager. The presenter walks through the configuration process in Command Center, showing how to enable caching within backup plans and adjust sweep job frequency. The video also covers monitoring and alerting capabilities through SLA reports, ensuring administrators maintain visibility into backup health despite the background nature of dump processes. With this feature becoming the default behavior in Commvault version 11.38.26, the tutorial provides essential guidance for database and backup administrators preparing for this architectural shift in transaction log protection.

Chapters

0:00 - Introduction to Log Backup with Caching
1:01 - Traditional Transaction Log Backup Process
1:35 - How Caching Changes the Workflow
2:56 - Enabling Caching in Command Center
4:27 - Monitoring and SLA Reporting

Key Quotes

0:07 - this feature already does exist and helps to manage transaction log backups, but because it is so useful, as I mentioned, it's going to become the default
0:41 - if the control plane has any issues and the comm serve goes down, well, unfortunately, those jobs start running and that can create a very large backlog
2:38 - The biggest benefit of this is that, if there is a failure with command center, then your jobs will still continue to run on the backend. There's no downtime and there's no getting a large backlog of transaction logs to chew through when everything is back up.

Categories:

Tags:

Show more Show less

Browse videos

Upcoming Webinar Calendar

06/30/2026

01:00 PM

06/30/2026

Master Active Directory Certificate Services and Maintain Your Edge

https://www.truthinit.com/index.php/channel/2018/master-active-directory-certificate-services-and-maintain-your-edge/
07/01/2026

04:00 AM

07/01/2026

Integrating Security in AI: Automated Red Teaming Strategies for Private Models

https://www.truthinit.com/index.php/channel/1969/integrating-security-in-ai-automated-red-teaming-strategies-for-private-models/
07/01/2026

04:00 AM

07/01/2026

Schutz von KI in Anwendungen, Agenten und APIs.

https://www.truthinit.com/index.php/channel/2008/schutz-von-ki-in-anwendungen-agenten-und-apis/
07/01/2026

01:00 PM

07/01/2026

How to Prevent Your AI from Outsmarting You

https://www.truthinit.com/index.php/channel/2021/how-to-prevent-your-ai-from-outsmarting-you/
07/02/2026

10:00 AM

07/02/2026

Resilience Insights from Hybrid Threats in a Dark Cloud Environment

https://www.truthinit.com/index.php/channel/2011/resilience-insights-from-hybrid-threats-in-a-dark-cloud-environment/
07/08/2026

02:00 PM

07/08/2026

Understanding the Crucial Role of Context in AI Data

https://www.truthinit.com/index.php/channel/2037/understanding-the-crucial-role-of-context-in-ai-data/
07/09/2026

01:00 PM

07/09/2026

The HUMAN Experience: Empowering Agentic Trust in Practice

https://www.truthinit.com/index.php/channel/2026/the-human-experience-empowering-agentic-trust-in-practice/
07/14/2026

01:00 PM

07/14/2026

Crafting a Championship-Worthy Security Team for Maximum Defense Effectiveness

https://www.truthinit.com/index.php/channel/2025/crafting-a-championship-worthy-security-team-for-maximum-defense-effectiveness/
07/21/2026

04:00 AM

07/21/2026

Strategies for Managing AI Governance and Securing App-to-LLM API Traffic

https://www.truthinit.com/index.php/channel/1967/strategies-for-managing-ai-governance-and-securing-app-to-llm-api-traffic/
07/21/2026

01:00 PM

07/21/2026

HUMAN Dialogue: Insights from Attackers During the FIFA World Cup

https://www.truthinit.com/index.php/channel/2029/human-dialogue-insights-from-attackers-during-the-fifa-world-cup/
07/22/2026

06:30 AM

07/22/2026

Insights and Strategies from the DPDP Webinar

https://www.truthinit.com/index.php/channel/2000/insights-and-strategies-from-the-dpdp-webinar/
07/28/2026

01:00 PM

07/28/2026

Illumio + Netskope: Zero Trust in the Age of AI Autonomy

https://www.truthinit.com/index.php/channel/2031/illumio-netskope-zero-trust-in-the-age-of-ai-autonomy/
07/29/2026

04:00 AM

07/29/2026

Real-Time Strategies for Safeguarding Against Prompt Injections

https://www.truthinit.com/index.php/channel/1968/real-time-strategies-for-safeguarding-against-prompt-injections/
08/19/2026

12:00 PM

08/19/2026

Get Prepared to Thrive as an Agent in Just 30 Days

https://www.truthinit.com/index.php/channel/2036/get-prepared-to-thrive-as-an-agent-in-just-30-days/
09/30/2026

04:00 AM

09/30/2026

AI Command Center: Optimizing Visibility and Control in Your Operations

https://www.truthinit.com/index.php/channel/2024/ai-command-center-optimizing-visibility-and-control-in-your-operations/