raid 1+0/0+1 controller question
Hello,
I am trying to figure out what hardware raid controller and raid configuration is the best to use for my mysql database. I have 6 seagate scsi drives and mysql on red hat 7.2. What are some choices I have, what do you use in production environment? I was reading up on that and my conclusion is that raid 1+0 gives the best redundancy+write performance and mylex acceleraid series is the cost effective and widely used raid controller. Some questions: What are the differences between 1+0 and 0+1? Is there a performance issue with 1+0? What are the issues with software raid? can 0+1/1+0 be done with the opensource or I need to get veritas? Thank you |
Here are two links that will help you out. I personally would do a hardware raid 1 or 5 setup with a Adaptec raid controller.
http://www.redhat.com/docs/manuals/l...id-levels.html http://hardware.redhat.com/hcl/genpage2.cgi JC |
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