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Merhabalar DL380 Gen 8 sunucuda 8 adet 600 sas diski raid 10 yapacaktım ancak raid seviyelerinde aşağıdaki seçenekler var ikisi arasında ne fark var acaba.
Raid 1+0
Raid 10 (ADM)
Gönderildi : 22/11/2017 20:14
Selam,
I/O performans için RAID 10 ADM seçip devam ediniz.
RAID 1 and RAID 1+0 (RAID 10)
Advantages:
• This method has the second highest read performance of any fault-tolerant configuration.
• No data is lost when a drive fails, as long as no failed drive is mirrored to another failed drive.
• Up to half of the physical drives in the array can fail.
Disadvantages:
• This method is expensive, because many drives are needed for fault tolerance.
• Only half of the total drive capacity is usable for data storage
RAID 1 (ADM) and RAID 10 (ADM)
Advantages:
• This method has the highest read performance of any fault-tolerant configuration.
• No data is lost when two drives fail, as long as no two failed drives are mirrored to another failed drive.
• Up to two-thirds of the physical drives in the array can fail.
Disadvantages:
• This method is expensive, because many drives are needed for fault tolerance.
• Only one-third of the total drive capacity is usable for data storage
İyi Çalışmalar,
Erdoğan TEMUR
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Gönderildi : 22/11/2017 22:21
