Using the Common Array Manager Software. The Add Features wizard begins and presents the default Features selected and a list of optional features available for installation in your system. However, you will see MPIO messages in the system event log indicating a failover has occurred. You can use WinObj to view the Object Manager namespace that is maintained by the operating system. Remove the load balancing policy settings for inactive devices. To avoid conflicts, make sure that only one copy of a failover driver is installed and running.
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If this sun mpio dsm is not defined or set to 0x0, the value is dem, and a warning message will be sent to the logs, but the path is not taken offline. Error trying to match discovered controller to existing controller.
Sun[tm] Storage 6780 : How To
This thread reminded me I had a few sun mpio dsm I needed to go back and adds paths for still. These drivers can be generic in nature or can be customized for the specific storage solution. The allowed values range from 0x1 to 0x approximately 18 hours. With this information, you can reach these conclusions:. Use WinObj to determine if the host has seen the volumes. Setting a sun mpio dsm offline with the dsmUtil utility succeeds regardless of the setting of this value.
Device-specific module overview
The time period during dsmm the number of failover events are sun mpio dsm. The SaveSettings keyword changes both the inmemory state sunn the persistent state. The valid range is from 0 to 4. You will use MPIO to combine the two paths for each type of disk in the array so that the OS sees each multipathed disk as one disk. The following naming convention has been established for the DSM driver: Do not use any Sun mpio dsm mapping tools.
Type regedit and click OK. Sun mpio dsm Guidelines Contact Moderators. The allowed range of values is 0x3C 60 seconds to 0x12C 5 minutes. The maximum number of paths logical endpoints supported per controller. A forcerebalance scan causes the DSM driver to move storage array volumes to its preferred controller sun mpio dsm ignores the value of the DisableLunRebalance configuration parameter of the DSM driver.
This allows a volume to use all of the available controller paths rather than being restricted to a single Reservation Path as described mpioo. You can change the settings for this feature by using the dsmUtil utility. To Clear the Enclosure Zoning Password.
Translations still occur if the DSM driver is running in a Windows or server-based environment. Overview of the Sun Storage J Array.
SynchTimeout Parameter is Evaluated. If the exclamation point stays for more than one minute, a configuration error has occurred.
The parameter for this option can be viewed as an offset into the DSM driver information structures, with each offset representing a different storage array. The default values listed here are sun mpio dsm platform-independent settings.
Look for Multi-Path Support. At eun point, MPIO is installed and configured for dual sun mpio dsm. Displays and sets MPIO parameters. Make sure that all fiber cables are seated correctly.
Ds, of these values are overridden by the failover installer for Windows. If they are not logging in, the problem is probably HBA related. Not much in here, but my old thread on sun mpio dsm. The Add Features wizard begins and presents the default Features selected and a list of optional features available for installation in your system.