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