[CentOS] Recommendations for a “real RAID" 1 card on Centos box
John R Pierce
pierce at hogranch.com
Mon Mar 10 19:11:08 UTC 2008
Robert Arkiletian wrote:
> On 3/10/08, nate <centos at linuxpowered.net> wrote:
>
>
>> You can turn on write back caching if you have a UPS as well
>> (provided your UPS is wired into your system for a graceful shutdown)
>>
>
> Hopefully you have a redundant PS unit. Having a UPS is not going to
> help if your PS fails.
>
>
redundant power supplies connected to redundant UPS's. I've seen more
UPS failures than I've ever had failed PSUs on proper server grade hardware.
More information about the CentOS
mailing list