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QEMUCare from TuxCare

Automated QEMU/KVM
Vulnerability Patching

Say goodbye to patching-related reboots, migrations, and service interruptions.
With the QEMUCare live patching solution, you can automatically patch your QEMU-based virtualization systems while they’re running, without needing to shut down or migrate the virtualization layer or reboot the hypervisor – so you can keep your infrastructure patched with zero downtime and zero end-user disruptions.

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QEMUCare enables you to automatically deploy patches with:

Zero  Reboots
Zero Downtime
Zero Maintenance Windows
Zero Headaches

Conventionally, patching the QEMU/KVM hypervisors that support OpenStack, ProxMox or OpenNebula would involve a reboot or migration of your virtual machine to another running hypervisor.
But delaying patches to coordinate a migration or reboot is leaving your architecture vulnerable, and your end-users may be noticing the service disruption involved.

TuxCare’s QEMUCare live patching solution enables cloud providers, virtual private server (VPS) hosts, or any other organization with QEMU-based virtualization systems to automate their infrastructure patching without needing to orchestrate an inconvenient reboot or disrupt virtual tenants’ systems.