13 Hyper-V Cluster Shared Volume Tips & Tricks
Things to consider when setting up cluster shared volume backup tasks using Hyper-V backup software:
- Don’t use file based methods (such as backing up files directly). Use the Hyper-V backup function instead
- Don’t run backups on several nodes at the same time or you’ll get errors (Windows Server 2008 R2, this has been improved by Microsoft in Windows Server 2012)
- Don’t spread VHD, AVHD, AVHDX, and VHDX files across several cluster volumes. A big no-no. This won’t work. All files need to be in one volume
- Don’t involve more than one volume. All VM files including its config files have to be stored on the same volume
- Don’t select several VM for concurrent backup if they are located on different volumes
- Isolate backup traffic from cluster management traffic. This is extremely important
- Use separate NICs and switches to isolate traffic from cluster management traffic
- Use Jumbo packets
- Install at least 1 GBPS Ethernet or faster
- Don’t install too many nodes on the same bus
- Use fixed sized VHDs, not dynamically expanding
- Do not use Hyper-V snapshots. They tremendously impact performance
- Use 64 KB cluster size for NTFS inside VMs as well as on the host volume to reduce overhead
About BackupChain
As a Windows backup solution, BackupChain offers virtual machine backup and many other features, including cloud backup, live backup of virtual machines, FTP backup, and much more.
Hyper-V and other virtual guests can be backed up using incremental backup or differential backup using deduplication techniques that save valuable storage space.
BackupChain also offers various freeware software for Windows Server, including DriveMaker, which maps an FTP site to a drive letter.
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- Fix for Hyper-V Backup Error 0x80780049 (ID 517)
- Backup Strategies for Large VMs with and without Deduplication
- What is Hyper-V and What Operating Systems are Supported?
- How to Convert VMware ESX VM to Hyper-V
- Hyper-V Manager: Scheduled Snapshot and Checkpoint Creation
- Windows 10 Hyper-V Backup Solution to Back up VHD & VHDX Virtual Machines
- Windows 8 Client Hyper-V Limitations, Intro, and Pitfalls
- List of Effective Hyper-V Backup Strategies
- How to Fix: VM cannot be backed up …file groups reported during OnIdentify
- How to Fix: MSMQ Writer (MSMQ) failed
- How to Install a Virtual Machine Inside a Virtual Machine (Hyper-V)
- Granular Backup Software for Hyper-V
- How to Fix VSS Errors (Volume Shadow Copy Service Errors)
- VMware Workstation Speed-Up, How to Fix Slow Performance
- What is Deduplication?
- How to Fix VolSnap 28 Error “The shadow copy could not be created…
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- How to Backup a Virtual Server While Running