Hot Swap Raid 1 with 2 members of cold to the distribution
I use a pair of w/Raid 1 PE T610 as a backup destination. The couple have three members. One of the members to be toggled Alternatively every day to the data in any news. When the safe drive is released and reconnected in the hot bay must rebuild with the rotation disc right? Give me a member of spinning and yesterdays pair in the trunk? Old Member States should also rebuild automatically right? Comments please...
The problems are varied, unpredictable and random, BECAUSE it is used in one different manner that it was. Potential problems:
Corruption of data. That is the first reason for not to do. The table is sensitive to the loss of data due to errors in read/write unprotected during the reconstruction. This frequently more increases the chances of data loss. If you are mobile 2 TB of data and Exchange on a daily basis, averages say you will experience a loss of data, every 6 weeks. A 'real' backup solution has the ability of error checking and check inconsistencies in the data. If a single drive in an array of gradient is the only source of data, there may be no verification or correction - it is simply lost.
Unresolved foreign configurations. At some point, your disk will appear as 'foreigner '. In a perfect world, all you need to do is to delete it and assign it as a spare drive to rebuild. The server assigns its configuration at startup to determine which configurations are foreign to it. If the controller "forgets" to its configuration and must decide which drive is the 'good', he can choose the wrong, or he might try to mesh together (data loss). Sometimes, these foreign and local configurations are lost and cannot be resolved.
Tags: Dell Servers
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Your question is better suited for TechNet where experts on this platform will help you better, please post your request in the Sub forum:
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