CCNA Certification exam questions Run Setup all over again
Exercise 1.4
Generating Mount Points
Follow these actions to create a mount point:
1. Click Start out
two. Click then expand Storage.
3. Select Disk Management.
4. Right-click the volume where the mount point folder might be assigned and pick Transform Drive Letter and Paths.
five. Click Add.
6. Either type the path to an empty folder on an NTFS volume or click Browse to select or make a brand new folder for the mount point.
When you explore the drive, youll see the new Folder developed. Notice that the icon indicates that it's a mount point.
Microsoft MPIO (Multipath I/O)
Multipath I/O (MPIO) is associated with high availability due to the fact a computer shall be able to work with a resolution with redundant physical paths connected to a storage device. So if 1 path fails, an application will continue to run since it can access the data across the other path. The MPIO software provides the functionality required for the computer to make the most of the redundant storage paths. MPIO solutions can also load-balance information targeted traffic across each paths towards the storage device, practically eliminating bandwidth bottlenecks for the laptop or computer. What makes it possible for MPIO to provide this functionality may be the new native Microsoft Drive Distinct Module (Microsoft DSM). The Microsoft DSM is usually a driver that communicates with storage devices balancing policies. Windows Server 2008 supports the following load-balancing policies:
Failover Within a failover configuration, there isn't any load balancing. There is a main path that is definitely established for all requests and subsequent standby paths. If the primary path fails, on the list of standby paths shall be used.
Failback This can be comparable to failover in that it has main and standby paths. Yet, with failback you designate a preferred path that may manage all process requests until it fails, right after which, the standby path will come to be active until the primary reestablishes a connection and will automatically regain manage.
Round robin Inside a round robin configuration, all out there paths is going to be active and shall be employed to distribute I/O in a balanced round robin fashion.
Round robin using a subset of paths In this configuration, a certain set of paths is going to be designated as a main set and one more as standby paths. All I/O will use the main set of paths within a round robin fashion till all of the sets fail. Only at this time will the standby paths develop into active.
Dynamic Least Queue Depth In a Dynamic Least Queue Depth configuration, I/O will
route to the path with all the least quantity of outstanding requests.
Weighted path In a weighted path configuration, paths are assigned a numbered weight. I/O requests will use the path using the least weight. The higher the number, the lower the priority.
Physical exercise 1.5 demonstrates the method of installing the Microsoft MPIO feature for Window Server 2008.
Generating Mount Points
Follow these actions to create a mount point:
1. Click Start out
two. Click then expand Storage.
3. Select Disk Management.
4. Right-click the volume where the mount point folder might be assigned and pick Transform Drive Letter and Paths.
five. Click Add.
6. Either type the path to an empty folder on an NTFS volume or click Browse to select or make a brand new folder for the mount point.
When you explore the drive, youll see the new Folder developed. Notice that the icon indicates that it's a mount point.
Microsoft MPIO (Multipath I/O)
Multipath I/O (MPIO) is associated with high availability due to the fact a computer shall be able to work with a resolution with redundant physical paths connected to a storage device. So if 1 path fails, an application will continue to run since it can access the data across the other path. The MPIO software provides the functionality required for the computer to make the most of the redundant storage paths. MPIO solutions can also load-balance information targeted traffic across each paths towards the storage device, practically eliminating bandwidth bottlenecks for the laptop or computer. What makes it possible for MPIO to provide this functionality may be the new native Microsoft Drive Distinct Module (Microsoft DSM). The Microsoft DSM is usually a driver that communicates with storage devices balancing policies. Windows Server 2008 supports the following load-balancing policies:
Failover Within a failover configuration, there isn't any load balancing. There is a main path that is definitely established for all requests and subsequent standby paths. If the primary path fails, on the list of standby paths shall be used.
Failback This can be comparable to failover in that it has main and standby paths. Yet, with failback you designate a preferred path that may manage all process requests until it fails, right after which, the standby path will come to be active until the primary reestablishes a connection and will automatically regain manage.
Round robin Inside a round robin configuration, all out there paths is going to be active and shall be employed to distribute I/O in a balanced round robin fashion.
Round robin using a subset of paths In this configuration, a certain set of paths is going to be designated as a main set and one more as standby paths. All I/O will use the main set of paths within a round robin fashion till all of the sets fail. Only at this time will the standby paths develop into active.
Dynamic Least Queue Depth In a Dynamic Least Queue Depth configuration, I/O will
route to the path with all the least quantity of outstanding requests.
Weighted path In a weighted path configuration, paths are assigned a numbered weight. I/O requests will use the path using the least weight. The higher the number, the lower the priority.
Physical exercise 1.5 demonstrates the method of installing the Microsoft MPIO feature for Window Server 2008.
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