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Tackle the most common causes of data center downtime

Even though IT teams strive for 100% uptime, system downtime remains a harsh reality. Combat that risk with the right mix of automation, orchestration and security tools.

Problem Solve

Secure, troubleshoot apps with SELinux

The three different SELinux modes -- Enforcing, Permissive and Disabled -- dictate how admins can secure and troubleshoot applications with the SELinux system.

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Overcome systemd, GRUB 2 challenges in RHEL 7

GRUB 2 and systemd are two new additions to Red Hat Enterprise Linux 7. Use this chapter excerpt to overcome common challenges when using these features during the boot procedure.

News

Have airlines learned their IT lessons?

The hits keep on coming for the airline industry, with several more IT outages that have stranded angry passengers in recent months. Are there any new lessons for IT pros?

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Data Center Basics

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    How can composable infrastructure evolve IT?

    Composable infrastructure leads the next stage of data center evolution, changing the way admins manage IT resources. But lock-in and other hurdles may hinder adoption -- for now.

  • Get Started

    power cycling

    Power cycling is the process of turning hardware off and then turning it on again. In the data center, technicians use power cycling to test the durability and reliability of network components.

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    data center

    A data center (or datacenter) is a facility composed of networked computers and storage that businesses or other organizations use to organize, process, store and disseminate large amounts of data.

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Blog: Data Center Apparatus

Sections from across SearchDataCenter

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  • Data center capacity planning

    Have airlines learned their IT lessons?

    The hits keep on coming for the airline industry, with several more IT outages that have stranded angry passengers in recent months. Are there any new lessons for IT pros?

  • Colocation, hosting and outsourcing management

    Don't be blindsided by colocation providers

    Colocation fees can pile up if you're not savvy. Negotiate with your provider and predict the scale of your organization to avoid surprises on your next bill.

  • Converged infrastructure (CI)

    HPE gobbles up SimpliVity, users hope for the best

    With HPE's buy of No. 2 SimpliVity -- the first big deal in the HCI space -- IT pros see a more robust offering, but also higher prices and weaker support.

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