go to Adaptec.com. They are the best resource for raid info. Rob
>> -----Original Message----- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED]]On Behalf Of gikoreno >> Sent: Saturday, February 15, 2003 3:22 PM >> To: [EMAIL PROTECTED] >> Subject: [expert] RAID10 vs RAID0+1 vs RAID1+0 >> >> >> >> Hey everyone, >> >> Could someone explain to me the advantages and disadvantages of >> RAID10 vs RAID0+1 vs RAID1+0 ? I am about to setup a system that >> needs high disk IO and also redundancy. Doest Linux support >> RAID10 or just 0+1 and 1+0? >> I think I read somewhere that RAID10 was not supported (in the kernel). >> >> RAID10: >> http://www.peripheralstorage.com/snap/raid10.html >> >> RAID0+1: >> http://www.peripheralstorage.com/snap/raid0+1.html >> >> Also, what is the difference between doing a setup A like this: >> hda+hdb in RAID0 => md0 >> hdc+hdd in RAID0 => md1 >> md0+md1 in RAID1 => md3 == /var >> >> and setup B like this: >> hda+hdb in RAID1 => md0 >> hdc+hdd in RAID1 => md1 >> md0+md1 in RAID0 => md3 == /var >> >> Which one is better, and why (latency, throughput, etc)? >> >> Thanks a lot in advance >> >> gikoreno >> >> _______________________________________________ >> Join Excite! - http://www.excite.com >> The most personalized portal on the Web! >> >>
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