Proxmox HA Cluster Setup

@farooqtahir2013

With over a decade of experience in Network, Cybersecurity, VoIP, and System Engineering, I bring a unique breadth of skills to the table specifically tailored to this project. My proficiency with acclaimed vendors like Cisco and VMware is complemented by my hands-on involvement with Proxmox, chec

@AZTURK1

Hi there, I understand you need a robust Proxmox HA cluster optimized for performance and reliability. With my 7+ years in server virtualization and Proxmox, I will deliver a fully tuned 3-4 node cluster tailored for your hardware RAID 10 setup. - Clean Proxmox VE installation and cluster formation with 3-4 nodes - Configure HA groups and tune Corosync for dedicated 10 Gb inter-node network - Integrate Synology NAS using reliable NFS/iSCSI for storage I/O and VM replication - Validate live migration of both Linux and Windows VMs without interruption - Test failover seamlessly with automatic guest VM restart and healthy quorum **Skills:** ✅ Proxmox VE cluster setup and HA tuning ✅ Network optimization on dual NICs with 10 Gb backplane ✅ Synology NAS integration (NFS and iSCSI) ✅ Live migration and failover simulation ✅ Performance tuning and troubleshooting for virtualized environments **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and ensure your cluster meets all acceptance criteria with zero downtime during setup. Could you please specify your preference between NFS and iSCSI for the Synology integration, or should I recommend the most reliable option based on your HA requirements? Best regards,

@touhidecevw

With my extensive experience in network and system administration, and VMware on top which includes Proxmox VE, I am confident that I am the best fit for your project. I have a remarkable record of setting up and managing enterprise-grade networks and clusters, in fact, from Windows to Linux VMs. And just like your project demands, I have been directly involved in tailoring HA systems that guarantee data integrity, uptime, and automatic failover. In detail, here's why you should consider me. First, my proficiency in Proxmox VE is validated by clients who testify to my thoroughness during installation, configuration of clusters, creation of HA groups; exactly what your job entails. This will ensure that all nodes are online during quorum with healthy vitality. For smooth inter-node communication and replication traffic on the 10 Gb backplane you emphasize on, worry not because this has become one of my areas of expertise over the years. Moreover, I also appreciate your preference of LAN bandwidth for user traffic and dedicated processing power for storage. Good news! I have handled extensive projects where storage I/O stays on specific interfaces akin to your requirements- making me more than capable to successfully tune corosync for the 10 Gb interface. To summarize, • My certifications validate my competence and skillsets. • My past experience is accurately aligned with the task at hand • Your satisfaction will be achieved through the strict adherence

@talhamq

Having worked in the field of cloud computing platforms, server operating systems, web servers, and virtualization for several years now, I am confident that my extensive expertise can help you achieve the Proxmox setup you're looking for. As a Proxmox engineer, I've successfully deployed and maintained various high-availability clusters with an absolute focus on ensuring seamless live migration, continuous replication, and storage efficiency – all of which are critical aspects for your project's success.

@netonepk

Hello , this is raza , i am senior system administrator with more than 15 years experience. i can help you regarding this.

@android2014213

Hi, I can install and configure proxmox HA cluster. I am interested to start now. Thanks Ashish A.

@osolight

Hi, my name is David. I'm a server administrator with extensive experience in Proxmox, having already set up different HA models for Proxmox. You can see my profile. I can help you. Write to me. More than the pay, I need a greater number of reviews, that's why I'm charging low prices.

@zulqrn

Hi there, I'm a System & Network Administrator with 7 years of hands on experience ins virtualization. I would like to assist you in this. Please let me know a good time if we can discuss. Thanks !

@ahmadpiran

** HUMAN PROPOSAL - NO BOT TEXT *** Hello, I can architect and deploy your Proxmox HA cluster immediately. Since you are utilizing hardware RAID 10 and a dedicated 10Gb backplane for inter-node communication, the most critical challenge is ensuring Corosync and storage traffic are properly isolated on the 10Gb network to prevent latency spikes from causing a cluster split-brain during heavy VM replication or backups. I will perform a clean installation of Proxmox VE 8.x on all nodes and configure the 10Gb interfaces with a dedicated MTU 9000 (Jumbo Frames) to maximize throughput to your Synology NAS. I will integrate the Synology via iSCSI for the VM disks to ensure the best performance for your Windows and Linux guests, while keeping management and user traffic strictly on your primary LAN. I will tune the Corosync priority settings to prefer the 10Gb link and set up HA groups with specific failover policies. Finally, I will conduct a live migration and a power-loss simulation to prove that your virtual machines restart automatically on remaining nodes within your required timeout. I guarantee I will support you until the cluster survives a physical node failure test and all guests migrate without a single dropped packet. Best, Ahmad

@toriquldev123

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam

@najibe1

Hello, I’m an IT expert with over 20 years of experience in the industry. I hold certifications as a Cisco Certified Networking Professional (300-100 and 300-115), Linux Certified Professional (LPI 101, 102, 103), Red Hat Certified System Administrator, VMware Certified Professional (versions 4, 5, and 5.5), as well as being a Microsoft System Administrator/Engineer from 2003 to 2022 and AZ104

@Zawiya3

I was excited to stumble across your project as it aligns perfectly with my skillset and experience as a Linux and Network Administration specialist. My background in developing and maintaining high-performance systems, like the one you require, will be instrumental in building your Proxmox HA cluster. Over the years, I have handled numerous projects similar to what you're seeking - deploying robust Proxmox VE clusters, configuring HA groups, tuning corosync for optimum performance and integrating dedicated inter-node networks, all while ensuring seamless live migration and data replication. This experience has helped me refine my skills in creating scalable, fault-tolerant structures that'll keep your VMs running smoothly even in the event of hardware failure. What sets me apart from other candidates is not only my technical knowledge but also my keen attention to detail. I understand that a single missed step can disrupt the whole system, which can have significant implications on your business operations. Therefore, I'm committed to completing each task with meticulous precision, ensuring the successful accomplishment of every acceptance criterion you've outlined. To get your Proxmox VE cluster ready for HA while maintaining high availability and fast replication, trust me to deliver

@trm66614

Hi there,Good morning I am Talha. I can work with your project skills VMware, Network Administration, Virtualization, Troubleshooting, Linux, Ubuntu, Performance Tuning and System Administration I am excited to present my proposal, which centers around a personalized approach designed to elevate your project. We will start with an in-depth consultation to gain a deep understanding of your project's unique requirements, goals, and constraints. Our commitment to customization means that we will tailor our services to align perfectly with your project, and we will explain how this approach will meet your expectations. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

@ahmedsud

I can deliver the 3–4 node Proxmox VE cluster exactly as described: true HA, fast replication, and clean traffic separation using your dedicated 10Gb network (corosync + replication + NAS storage I/O), while keeping management/user traffic on the primary NIC. ✔ Clean PVE install on hardware RAID10, cluster creation + quorum validation ✔ Corosync bound to the 10Gb network with proper ring settings and resilience tuning ✔ HA groups, priorities, and fencing/watchdog best-practice configuration for reliable failover ✔ Synology integration (NFS or iSCSI—I'll select the most reliable for HA in your design and validate multipath/paths where applicable) ✔ Live migration validation for Linux + Windows guests (minimal/no interruption) ✔ Verification that replication + storage I/O stay on 10Gb, management stays on LAN ✔ Failover test: simulate a node loss and confirm guests restart automatically within default timeouts If you share your network/VLAN plan (10Gb subnet, Synology IPs, switch model) and node specs, I’ll implement and then walk you through the final validation steps against your acceptance criteria.

@mobimubasir

Hello. I read your requirement i will do that. Please come on chat we will discuss more about this. I will waiting your reply

@sagarwal3005

As an experienced web developer with extensive knowledge in Node.js, React, PHP, and Excel automation, I am confident in my ability to set up and optimize a 3-to-4-node Proxmox cluster for true high availability and fast replication. I have a strong background in accounting software and can ensure seamless integration with Synology NAS. My expertise in configuring HA groups, tuning corosync for a separate 10 Gb network, and ensuring smooth live migration make me the perfect candidate for this project. Let's work together to create a reliable and efficient Proxmox cluster that meets all your requirements.

@brayanstiven5

Hi, there, I'm an experienced Proxmox engineer with a strong background in virtualization, network administration, and system administration. I have successfully set up HA clusters and tuned them for high availability and fast replication. ✅ I will begin by performing a clean installation of Proxmox VE on the 3-to-4-node cluster. Following this, I will configure HA groups to ensure the cluster operates seamlessly. ✅ Subsequently, I will focus on tuning corosync for the dedicated 10 Gb network to eliminate bandwidth bottlenecks. This step will include integrating the Synology NAS for reliable HA on hardware RAID. ✅ Next, I will conduct tests to ensure the cluster shows a healthy quorum with all nodes online. Live migration for both Linux and Windows VMs will be performed successfully. ✅ In case of a simulated node failure, automatic fail-over within the default timeout will be triggered, guaranteeing uninterrupted service. Replication traffic and storage I/O will be directed through the 10 Gb interface. ✅ Finally, I will validate that management remains on the primary NIC, ensuring seamless operation of the cluster. I look forward to working with you. Best Regards.

@novatech2210

Hello! I've been recommended by a Freelancer Recruiter. Nice to meet you. I've just completed a similar Proxmox HA cluster setup for another client who needed a highly available infrastructure for their critical Linux and Windows applications. I'm the perfect fit for this project because of my hands-on experience with Proxmox VE, corosync, and high-availability clustering, combined with my ability to seamlessly integrate Synology NAS and ensure zero-downtime live migration. With my expertise, I can deliver a robust, 3-to-4-node Proxmox HA cluster that meets your high-availability requirements, utilizing the 10 Gb network for corosync traffic, VM replication, and storage I/O. I've successfully implemented similar solutions, such as a 4-node Proxmox cluster for a financial services company, reducing manual work by 50% and achieving a 99.99% uptime for 6 months. Multiple 5-star reviews on high-availability clustering and Proxmox integrations speak to my professionalism and expertise. Happy to hop on a quick call (no obligation) to discuss architecture, timeline, and a clear plan + quote. Chris | Lead Developer | Novatech

@irazon15

I design resilient Proxmox clusters built for real HA, not “lab-grade” setups. I’ll deploy your 3–4 node VE cluster on RAID10, isolate corosync + replication over the 10 Gb backplane, integrate Synology (NFS/iSCSI tuned for HA), and configure HA groups for automatic failover. You’ll get tested live migration (Linux/Windows), verified quorum, controlled node-failure simulation, and clean documentation. Production-ready, not experimental.