P410: Cache Permanently disabled

[Mike Blaszczak]

I'm deploying a new DL580 G5, and it has a P410 installed. The P410 says that the Array Accelerator cache is "Permanently Disabled". When I run a diagnostic report, it gives this code in the "Cache Config Status" section:


Cache Disable Code Permanent Disable Battery Not Supported (0x0019)

What does this code mean, and how do I get the cache on the controller enabled?

[TTr]

Probably the cache settings you are choosing are not supported. Check the battery status. If the battery has failed or the charge level is not high enough the controller will disable the cache.

[marcus1234]

check in array config utility,

as i recall this means you have no battery or it is not connected

This is how we thank in the forum

https://community.hpe.com/t5/community-faq/bd-p/faq#.X65tK8gzaUk

Enjoy:)

[Note: broken link updated/removed by Mod]

[Mike Blaszczak]

The battery is installed, and fully charged. The diagnostic says that there is one battery installed:

Cache Battery Count 1 (0x01)

The GUI tool confirms that:

Cache Backup Power Source: Batteries
Battery/Capacitor Pack Count: 1
Battery/Capacitor Status: OK

but it also indicates that the cache is permanently disabled:

Cache Status Permanently Disabled
Cache Status Details Cache disabled; run a diagnostic report for details.

[Sameer_Nirmal]

Maybe the system has a FBWC module and capacitor setup. I would take a look physically at the cache setup on the controller.

https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=c01608507

[TTr]

Where do you get the error from? ADU or some other diagnostic tool.
What does the ADU report show under the array acceleration section?

Attach the full ADU report.

Try reseating the cache module. Be careful, you must shutdown and power off the server, remove the P410, remove the battery and then reseat the cache module. Put everything back in reverse order and ensure all components are firmly inserted.

You may have to replace the cache module.

[marcus1234]

okay mike i sure hope all firmware is updated if so proceed with these

first check page 104 for this error

https://support.hpe.com/hpesc/public/home




https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=c01773858

link below for sun solaris
https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=c01519161

enjoy

[marcus1234]

my personal preferance is to remove it start server

then replace i think it is just choked ,

then update firmwares if it occurs again :)

[Mike Blaszczak]

I'm using the Array Configuration Utility; which is the "ACU". The ADU report is attached; you can see the error that I quoted, "The cache is permanently disabled", in the first few lines twice. The battery status is later inthe report.

The messages I quote are from the diagnostic report generated by the ACU's "diagnostics" tab, and the ACU UI directly, as I believe I've indicated in my previous points.

I hope that the firmware is updated, too; we took delivery of the server just yesterday.

I'm not sure how the linked KB article is relevant; I'm not getting an error at POST. I'm sorry if I wasn't clear about that.

I opened the machine and reseated the connectors. To me, everything looks fine; the card is solidly in its slot and screwed- down. The cable is connected at the battery and at the controller card. The controller card is deeply seated in its SIM slot.

I'm sorry, but "just choked" doesn't sound like a very insightful diagnosis.

[Sameer_Nirmal]

The part of cache disable code "Battery Not Supported" maybe the cause I would suspect.

Do you know if you are using 650 mAh P-Series Battery and the battery module is connected via a cable through connector on the back of the controller?

I would also check the LEDs status of the controller.


FYI- The current controller firmware is 2.50. The current is 2.72 which "Critical" status from HP. So you may need to update the firmware down the line.

https://support.hpe.com/hpsc/swd/public/detail?swItemId=MTX_40137ad563e94d9d8e6e319172