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How to change cache policy without loosing data.

Hi everyone,

I have a T310 server with 2 disk on
RAID-1, my problem is that I have the cache write policy to Write-back and my
UPS has stop responding, so in the meantime I like to change the cache write
policy to write-through and leave it in that way.

My question is, ¿It is possible to change
the cache policy from write-back to write-through without losing any data or
without reinstalling the os?

If it’s possible..¿Can I simple change it
from the bios on the advanced option without deleting the arrays of disk? ¿it’s
possible to change this directly from the OS with any Dell software for Raid

Thanks for the answers and sorry for my




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