VMware Server AMC & Support
Expert Care for Your Virtualization Foundation.
 Comprehensive Annual Maintenance Contracts for VMware vSphere environments. Ensure high availability, peak performance, and seamless operations for your virtual infrastructure.
Maximize your ROI on virtualization. Minimize risk and downtime.
Technology Expertise: Certifications & Specializations
Our team possesses deep, certified expertise in the VMware ecosystem to provide enterprise-grade support:
VMware-Certified Professionals
VMware Certified Professional (VCP-DCV) for Data Center Virtualization.
Specializations
- vCenter Server: Management, Linked Mode, and High Availability.
- ESXi Hypervisor: Installation, configuration, and troubleshooting.
- vSphere Clustering: HA (High Availability), DRS (Distributed Resource Scheduler), and vMotion.
- vSphere Storage: VMFS, NFS, iSCSI, and VSAN configuration and performance tuning.
- vSphere Networking: Standard/Distributed Virtual Switches, NIC teaming, and security policies.
Hardware Vendor Integration
Certified expertise with HPE ProLiant, Dell PowerEdge, and Cisco UCS hardware, ensuring full-stack support for your virtualization hosts.
Common Issues: Platform-Specific Problems
We diagnose and resolve the most common and critical VMware issues:
vCenter & ESXi Host Disconnects
Communication failures between management and hosts.
vMotion Failures
Network configuration, CPU compatibility, or storage issues preventing live migration.
Storage-Related Problems
APD (All Paths Down), PDL (Permanent Device Loss), VMFS corruption, and snapshot-related lockups.
Performance Bottlenecks
“Noisy neighbour” VMs, resource pool misconfigurations, and DRS imbalances.
HA Failures
Host isolation response misconfigurations preventing automatic VM restarts.
Update & Upgrade Failures
Failed ESXi host patches or vCenter upgrade issues.
Backup Integration Failures
VADP (vStorage APIs for Data Protection) issues causing backup job failures.
Maintenance Tasks: Regular Upkeep Requirements
vSphere Health Checks
Daily monitoring of vCenter alarms, cluster health, and storage status.
Configuration Backups
Regular backups of vCenter Server Appliance and host configurations.
DRS & HA Configuration Review
Periodic audits of cluster settings to ensure they align with current business needs and best practices.
Performance & Capacity Monitoring:
24/7 monitoring of key metrics: Cluster capacity, memory ballooning/swapping, storage latency, and network throughput.
Log Analysis
Proactive review of vSphere logs (vpxd, hostd, vmkernel) for early warnings of hardware or configuration problems.
Snapshot & Disk Space Management
Identifying and removing old snapshots and cleaning up unused files to prevent storage outages.
Integration: Multi-Platform Environment Support
Multi-Vendor Hardware Support:
Expert support for ESXi on all major brands: HPE ProLiant, Dell PowerEdge, IBM/Lenovo, Cisco UC
Storage Area Network (SAN) Integration
Configuring and troubleshooting ESXi with SANs from Dell/EMC, HPE, NetApp, and Pure Storage (FC, iSCSI, NFS).
Backup & DR Integration
Ensuring compatibility and troubleshooting integrations with leading backup solutions like Veeam, Commvault, and Veritas NetBackup.
Cloud Integration
Support for hybrid cloud environments using VMware HCX and vCloud Director.
Operating System Support
Troubleshooting guest OS issues within VMs (Windows Server, Linux, etc.).
Best Practices: Performance Optimization Tips
vSphere Version Upgrades
Phased, low-risk upgrades of your entire vSphere stack (ESXi hosts and vCenter).
Hardware Refresh & Host Migration
Seamless migration of VMs to new hardware clusters using vMotion..
Consolidation Projects
 Right-sizing and consolidating virtual infrastructure to improve efficiency and reduce costs.
Architecture Design
Designing new vSphere environments for scalability, performance, and resilience.
Best Practices: Performance Optimization Tips
A glimpse into our VMware optimization playbook:
- Right-Sizing VMs: Avoid over-provisioning vCPU and RAM, which can cause CPU ready time and memory ballooning, impacting host performance.
- VMware Tools: Always ensure VMware Tools are installed and up-to-date in every VM for optimal performance and management.
- Distributed vSwitches: Use dvSwitches for enterprise environments to simplify network management and enable advanced features like Network I/O Control.
- Datastore Design: Spread high-I/O VMs across multiple datastores to avoid storage bottlenecks. Separate OS disks from data disks.
- DRS Rules: Use VM-VM affinity/anti-affinity rules to keep critical VMs together or separate for resilience and performance.
- Monitor Key Metrics: Keep a close eye on CPU Ready (should be <5%), Storage Latency (should be <10ms), and DRAM usage.
Let our certified engineers implement these best practices for you.
Our Client Network Across Bangalore
We work with top companies across India’s tech hubs especially in and around Bangalore. Here are some of the leading firms we proudly support:
Why Choose Navigator for Your VMware AMC Support?
✔ VMware-Specific Expertise: We specialize in virtualization, not just general server support.
✔ Proactive Management: We prevent problems before they cause VM downtime.
✔ Cost-Effective: Save up to 60% compared to VMware-branded support contracts.
✔ Single Point of Contact: We manage the entire stack—the hypervisor, OS, and hardware.
✔ 24/7 Support: Critical issue? We have a 30-minute response guarantee.
Customer Testimonials
“Their proactive monitoring caught a memory module failure on an ESXi host before it could trigger an HA event. They had a tech on-site with a replacement part within hours, preventing any VM downtime.”