- Installing & Upgrading OS (RedHat, Centos) including Major release upgrade.
- Performing LVM activities (LV Migration, Mirroring and Moving PV's, Creating, Extending, Reducing and removing the File Systems).
- Executing Veritas Cluster tasks (Resource group failover, suspend, stop and start).
- Implementing ASM Disk addition & removal requests.
- Co-Ordinating & Performing Hardware replacement.
- Managing & Resolving user authentication problems.
- Installing & Deploying Project related components.
- Build current servers & fixing the automation workflow issues.
- Installing OS drivers & Performing firmware upgrade.
- Identify the various OS related issue & Monitoring System Performance of Virtual memory, System events, Swapping, Disk utilization, CPU utilization also provide the solutions to that.
- Setting up Swap file systems & Scheduling of automatic, repetitive Jobs using basic shell scripting.
- Troubleshooting Linux Physical & Virtual Servers.
- Satellite server Administration (Maintaining the subscription, Upgrade Satellite server, Content creation).
📌 TCS Is Hiring For Linux admin (Chennai)
🏢 Tata Consultancy Services
📍 Chennai
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