DS4300 RDAC DRIVER

The other two paths are used if the preferred controller is not accessible by the host. This configuration provides four paths to hdisks. In AIX Version 6. The other zone contains a different HBA port and controller port from controller B. When removing the fiber cables, keep them identified so that you have some way of reseating them in the correct order later on.

Uploader:	Zulkijar
Date Added:	18 June 2010
File Size:	57.82 Mb
Operating Systems:	Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads:	40852
Price:	Free* [*Free Regsitration Required]

The connector is keyed so that there is only one way to attach the harness to the connector. Once Controller B is failed. View all posts by David Maldonado. Reinsert the six screws. Your email address will not be published.

Push the Controller bottom panel toward the front to latch it to the side panels. Bit 3 of the host type has the following meaning: The final screw on the battery access panel will allow access to the failed battery.

This policy prevents other initiators in the same host or on other hosts from accessing the device. Notify me of follow-up comments by email. The other zone contains a different HBA port and controller port from controller B. Three on each side.

In this example, failing Controller B will fail over all of its associated array groups to Controller A. The default settings on a Rdxc with firmware I usually label them prior to removal. Controller slides right out.

AIX MPIO and SDDPCM multipath options with DS,DS,DS 常见问题解答_百度文库

Insert the Controller back into its slot. Reattach the battery access panel. Leave a Reply Cancel reply Your email address will not be published.

The last thing you need to do is reset the battery age back to zero.

Switching From RDAC To MPIO For DSXX00 SAN Array - blog'o thnet

And upgrade if necessary. The bottom panel then slides out and can be tilted up and away.

This configuration provides two paths to hdisks. Each LUN is assigned to one controller, which is considered the owner, or the active primary controller, of a particular LUN. ds43000

I usually wait a minute before bringing the Controller back online. This is done through the Storage Manager Client.

Replace a Cache Controller Battery on an IBM DS4300

Push to lock them back in place. Upgrading the drive firmware to FQ8 will prevent this problem. PCM does not allow you to select an algorithm that could cause thrashing. Specifically, it displays information about the frame subsystemincluding the frame's assigned name and worldwide name, and a list of hdisks only those currently in the Available ds3400 associated with that subsystem, including the hdisk name, LUN number, current ownership, preferred path, and the user-assigned label for that volume.

If you specify the -c flag, the command changes the driver selection to an alternate supported driver for the storage model. The best practice is to use 2 to 4 adapters providing 4 to 8 paths. The other controller is considered as an alternate, or passive secondarycontroller.

In AIX Version 6. Notify me of new posts by email. I would not wish this on anyone.