Hp Storage Mirroring V5.1 Software User Manual download pdf (Page 9)

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 If you have entered an evaluation activation code, the expiration date will be displayed and

you will be prompted that the source and target modules will not load after that date. Click

Next to continue the installation. You must update the activation code to a valid one through

the Management Console before the expiration date, otherwise, on the expiration date,

functionality will be disabled.

10. Storage Mirroring uses system memory to store data in queues. Specify the maximum amount

of system memory to be used for the queues and click Next to continue. The default setting is

dependent on your operating system. If you set it lower, Storage Mirroring will use less system

memory, but you will queue to disk sooner which may impact system performance. If you set it

higher, Storage Mirroring will maximize system performance by not queuing to disk as soon, but

the system may have to swap the memory to disk if the system memory is not available. In

general, the amount of memory Storage Mirroring and other applications on the server are

configured to use should be less than the amount of physical memory on the system to prevent

low memory conditions.

11. When the Storage Mirroring system memory queue is exhausted, Storage Mirroring will queue to

disk. Specify the size of the disk queue. By default, the disk space is set to Unlimited which will

allow the queue usage to automatically expand whenever the available disk space expands. You

also need to specify a location for the disk queue. See the Storage Mirroring User’s Guide for

more details about appropriate queue locations. Click Next to continue.

12. The security information screen appears next. Review this information and click Next to

continue with the installation.

13. If you are satisfied with the selections you have made and are ready to begin copying the files,

click Install.

14. During the installation, you may be prompted to add an exception to the Windows Firewall for

Storage Mirroring. Click OK to add the port exception. If you Cancel the port modification, you

will have to manually modify your firewall settings for Storage Mirroring processing on port

6320.

15. After the files have completed copying, click Finish to exit the installation program.

The Full-Server Failover installation is complete.

NOTE: The user performing any Full-Server Failover tasks must be a member of both the

Double-Take Admin and local Administrators groups.

NOTE: If you are upgrading an existing Full-Server Failover installation, in some instances you

may be prompted to reboot to complete the installation. For example, a reboot might be

necessary to update files that are currently in use.

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Hp Storage Mirroring V5.1 Software User Manual Page 9