Iscsi vista




















Just as is the case with any Windows volume, you need to initialize the new drive, create a partition, and format the new volume. Take note in Figure J that Windows truly sees this disk as just another typical volume. There is nothing on the Disk Management screen to indicate that Windows is treating this volume any differently because it is stored on an iSCSI array.

Once you get past the mental adjustment that has to take place when you start using shared storage, you'll probably find that iSCSI or Fibre Channel, for that matter shared storage opens up a number of possibilities. These steps are designed to get you quickly on your way and will not cover every scenario, but it will get you started. Since , Scott Lowe has been providing technology solutions to a variety of organizations.

By using an iSCSI initiator, target-based volumes can be mounted on a server as if they were local volumes and are managed as such. A gigabit Ethernet network infrastructure -- iSCSI requires an IP-based Ethernet network for its transport between systems with initiators servers and targets storage arrays.

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When you see the dialog box below, answer Yes to start the iSCSI service every time the system boots, in the future. Click on Add Portal. Go to the Targets tab and click Refresh. Check to automatically restore this connection when the computer starts and click OK. You should now see the new disk in your Disk Manager. I clicked Yes. For that reason, I will leave you the graphics. As this is already done in our case, just go into my computer and you can see the new disk volume.

In fact, if you open the drive, you can see the same file that I copied onto this iSCSI shared volume from the Windows Vista machine below. Being able to setup a free iSCSI storage server also gives you a lot of flexibility! However, the main limitation of iSCSI storage networks is its performance compared to FC-based storage environments, but the availability of 10 GbE iSCSI and other tech implementations such as multipathing and data center bridging has helped to close the performance gap.

Fibre Channel FC and iSCSI are two key SAN-related technologies and these two technologies solve the same technical problem of networking block storage while have been positioned as fierce competitors. Both NAS and iSCSI were developed to help cover the exponentially increasing need for storage capacity by means of external, scalable storage devices that can be networked if necessary.

This helps to make a redundancy connection for storage data in case of network failure. A consumer-grade switch often does not support wire-speed connections between multiple ports, therefore they may drop packets without warning. Lastly, if your servers have single-Gigabit connections to an Ethernet switch for access to disk arrays, they are vulnerable to failure on that link.



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