[CentOS] Recommendations for a “real RAID" 1 card on Centos box
John R Pierce
pierce at hogranch.comMon Mar 10 19:11:08 UTC 2008
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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.
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