Starwind Ram Disk Download
Fantino Curd
The Image File technology allows for the creation of virtual iSCSI hard drives within a regular disk file. The file is a RAW set of sectors of the virtual hard drive. Clients connect to the image file device as if it were a local physical drive. They can format it in the usual way and store data on it.
We first need to select where the image we want to convert is located. StarWind V2V Converter supports converting an image on a local drive as well as being able to connect to a VMware ESXi Server or Microsoft Hyper-V Server in order to retrieve a virtual disk to convert. We will be using the first option as the image I have is stored on my local machine, but the latter options can be useful in a network setup where your virtual machines are on a different server.
Since we have specified that we want to convert a local file, we are presented with a screen like the one above that lets us browse for the virtual disk file on our machine. If you chose any of the server options, you will first be prompted to for login credentials for a server that you specify before being able to select an image.
In this case I selected the .vhdx drive that I want to convert. Once I chose the image, we can see StarWind V2V Converter gives us a summary of the drive information. Take note of the size of the drive as you will need at least that much free space on whatever drive you are going to save the converted virtual disk to (even if the drive only expands as files are added).
The download has been tested by an editor here on a PC and a list of features has been compiled; see below. We've also created some screenshots of StarWind RAM Disk to illustrate the user interface and show the overall usage and features of this RAM disk emulation program.
StarWind RAM Disk is an innovative software that allows users to create virtual hard disks from system RAM. It enables users to create high-speed disk caches, store temporary files and even reduce their load times. With StarWind RAM Disk, users can make their computer faster and more efficient, allowing them to do more with their system.The user interface is intuitive and easy to use. It provides a range of options for users to customize their virtual hard disk, including the ability to set the size of the RAM disk and the ability to choose the file system that will be used. Users can easily change the settings of the RAM disk, allowing them to adjust the performance of their system.One of the best features of StarWind RAM Disk is its ability to create virtual drives that are stored in RAM and accessed using the same file system as a regular physical hard drive. This allows users to take advantage of the speed of RAM while still having access to all the data stored in the virtual drive. The virtual disks can used to store temporary files and cache data, allowing users to reduce their load times.
Features of StarWind RAM Disk
- Advanced management: Ability to manage RAM disk settings from the command line.
- Automation: Ability to automate RAM disk operations with scripts.
- Backup: Ability to back up RAM disk data to a file.
- Compression: Option to compress RAM disk data to save space.
- Data security: Data stored on RAM disk is volatile and is lost when computer is shut down.
- Dynamic resizing: Ability to dynamically resize RAM disk size as needed.
- Easy setup: Simple and straightforward installation process.
- File system support: Supports FAT, FAT32, NTFS, exFAT and ReFS file systems.
- Flexible configuration: Ability to customize RAM disk size and drive letter.
- High speed: RAM disk uses computer's RAM to store data, providing faster access to frequently used files than traditional hard drives.
- Hot-swapping: Ability to hot-swap RAM disks without restarting the computer.
- Multi-user support: Ability to create multiple RAM disks with different settings for different users.
- Performance monitoring: Ability to monitor RAM disk performance.
- Scheduling: Ability to schedule RAM disk operations.
- Volume encryption: Option to encrypt RAM disk data with AES-256 encryption.
I used to test a couple P2V convertors (disk2vhd, starwind v2v, 5 nine v2v) during infrastructure virtualization. The most stable and feature-rich is starwind v2v - -v2v-converter It automatically creates VM inside remote Hyper-V and fixes boot.
Under Storage, we can find Disks, Pools, and Enclosures. Clicking on Disks, one can see all virtual disks present and get information such as Name, Status, Assigned to, Owner Node, Disk Number, Partition Style, and Capacity. Righ-clicking on a disk, you are allowed to bring online, take offline, enable or remove replications, and perform other actions.
Scrolling down to the Storage tab, we can find the virtual disks availability and the storage summary area, as well as the performance area. From the second tab on Storage, Manage, one can add, edit, or delete the storage devices. From Nodes and Network tabs, we will see similar monitoring areas like the Storage one.
StarWind offers a hyperconverged alternative to some of the more well-known and mainstream brands in the market. While seeming like a tough market to crack, StarWind is being smart and going after typical pain points. These include a single support point of contact for all their products without the premium costs. StarWind can give their turnkey appliances more flexibility than traditional HCI solutions as well as addressing budget challenges and complexity. StarWind has built in redundancy to help offer high availability and even includes a Veeam integration for backup and recovery. The appliances are also offered in performance (flash), capacity (spinning disks), and a hybrid (best of both worlds).
If we check under Starwind Management Console on live node under Servers click on server that is up (in my case Role1.test.local) choose storage (sanstore1 in my case) choose disk (in my case HAimage1) in right window click on Replication manager
Here we have an option to choose the Disk Device Type for the Hard Disk Device. The Virtual Disk which will create an image file on our physical storage (DAS, RAID or Storage Spaces). The Physical Disk which is a disk bridge (Pass-through disk), and finally the RAM Disk which is small disk that can be created using the Physical RAM of the server, this feature is in development actually. The RAM Disk is very fast and is useful for some temp bases for large SQL Server deployment, they are temp and do not contain extremely important data, because as you know if the host get rebooted, the Random Access Memory is volatile.
To add Cluster Shared Volumes (CSV) that is necessary to work with Hyper-V virtual machines:
- Open Failover Cluster Manager.
- Go to Cluster -> Storage -> Disks.
- Click Add Disk.
- Right-click the required disk and rename it (I will rename it to CSV02 in my demo).
To run dd on Windows requires Cygwin, there are no additional settings or packages required. I just accepted all the defaults during installation. It is important to run Cygwin as administrator in Windows or you will get permission denied errors in Linux when you run dd. Once inside Cygwin run the following to identify your attached disks:
The device name of your disks will depend on the type and number of attached devices, in my case it was /dev/sdc (the third disk). You can read about Linux device naming here. I wanted to write the image file to my Windows D: drive which will be mounted as /cygdrive/d. Once you identified the source and destination you can run dd to create the image file.
On Linux you can use Qemu to convert img files to VMDK and other virtual disk formats. You can also use Qemu to convert a physical disk directly to VMDK file without creating the raw image file first.
NOTE Although the final image will be around the same size as the actual amount of data on the server, the Proxmox VE server should have enough free space to fit the total physical disk of the server unless you plan to shrink the windows disks. once migrated to Proxmox VE.
NOTE: Depending on your hardware, you may need to boot the .vmdk file using VMware Workstation or Player before moving the file to the Proxmox VE server. This allows windows to install additional drivers for the disk controller. If promoted to convert the disk to Workstation 9.x compatibility, say Yes. You won't know if you need this step until starting the Windows VM in the final step. If you get a blue screen during boot, you should try this step.
In VMware ESXi navigate to your virtual machine in the tree on the left.Choose Actions->Export.This will download disk images and information about your virtual machine in the .ovf format in the browser.Move those files to a storage that is accessible by your Proxmox VE host.
With some configurations you get a single (.ova) archive file that contains all .vmdk disk images and the small XML description .ovf file. If this is the case, then you have to extract it before you continue with qm importovf.
This will create a new virtual machine using cores, memory and VM name as read from the OVF manifest, andimport the disks. You have to configure the network manually.You can find syntax and an example on how to use this command on its man page.
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