MSA1000 CONTROLLER DRIVER DOWNLOAD

We are planning on replacing the controller this weekend and wanted to see if anyone had some advice or insight to give. The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. Do I need to worry about swapping out the cache module if I shut down all the systems and wait 10 minutes for the cache to write to disk? You are not running the newest firmware. You lost read cache but write cache is mirrored to Controller B.

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May I ask what problem you are seeing? We are having problems with our MSA controller redundancy, which HP support thinks is due to a bad controller controller A.

HP StorageWorks Msa Controller With MB Cache b22 / | eBay

Controller A reboots after FW sync. Have a good backup, try to shut down all connected systems if possible or shutdown applications. Contact Email us Tell us what you think. Is the controller replacement really that easy?

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Why not upgrade firmware before to be in more control? You dont need to worry about swapping the cache module. We are currently on firmware version 7. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Hewlett Packard Enterprise International. If you shut down your servers then you can controkler 5 minutes to change Controller A. Do I need to worry about swapping out the cache module if I shut down all the systems and wait 10 minutes for the cache to write to disk?

MSA Controller Replacement – Hewlett Packard Enterprise Community

The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. After reboot all should be fine. The SAN configuration is locate on the disk drives so we should not lose our configuration during this process. If there is a firmware mismatch the controller with the oldest firmware will sync with the other controller. We are planning on replacing the controller this weekend and wanted to see if anyone had some advice or insight to give. The new controller A is suppose to have the new FW version 7.

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From my understanding the controller replacement is hot swappable and should not affect production. You can see the messages at the display. By using this site, you accept the Terms of Use and Rules of Participation.

Check twice your redundancy is set for all systems. Mistyped the FW Version. MSA was retired 5 years ago, it’s time to look forward. You lost read cache but write cache is mirrored to Controller B. What if the new controller has a newer firmware? If your system has no errors with FW7.

Are there any best practices I should be aware of? You are not running the newest firmware. If there is a firmware mismatch, controller B will synch his FW to controller A because he is the master controller at this moment.