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#1
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RAID 0,1,5 ?
Hello, is possibile to create simultaneusly one RAID0 and RAID1 ?
I would obtain better performance from RAID0 and better security from RAID1. Is better the solution with RAID5 ? Another ask: - when one disk crash in raid0 or raid5... what is the method to relevate it ? thanks |
#2
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RAID 0,1,5 ?
sciurospiga wrote:
Hello, is possibile to create simultaneusly one RAID0 and RAID1 ? I would obtain better performance from RAID0 and better security from RAID1. Is better the solution with RAID5 ? Look into RAID 10: http://www.acnc.com/04_01_10.html RAID 10 will give you better performance, RAID 5 will give you more capacity. Another ask: - when one disk crash in raid0 or raid5... what is the method to relevate it ? With RAID 0, your data is essentially gone. With RAID 5 (or 10 or any other redundant variety), you should replace the drive asap and the array should be able to rebuild itself. -WD |
#3
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RAID 0,1,5 ?
Will Dormann wrote:
sciurospiga wrote: Hello, is possibile to create simultaneusly one RAID0 and RAID1 ? I would obtain better performance from RAID0 and better security from RAID1. Is better the solution with RAID5 ? Look into RAID 10: http://www.acnc.com/04_01_10.html RAID 10 will give you better performance, RAID 5 will give you more capacity. Another ask: - when one disk crash in raid0 or raid5... what is the method to relevate it ? With RAID 0, your data is essentially gone. With RAID 5 (or 10 or any other redundant variety), you should replace the drive asap and the array should be able to rebuild itself. -WD Therefore, in this case, the corrupted data is automatical reconstructed or by means a software ? |
#4
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RAID 0,1,5 ?
sciurospiga wrote:
Will Dormann wrote: sciurospiga wrote: Hello, is possibile to create simultaneusly one RAID0 and RAID1 ? I would obtain better performance from RAID0 and better security from RAID1. Is better the solution with RAID5 ? Look into RAID 10: http://www.acnc.com/04_01_10.html RAID 10 will give you better performance, RAID 5 will give you more capacity. Another ask: - when one disk crash in raid0 or raid5... what is the method to relevate it ? With RAID 0, your data is essentially gone. With RAID 5 (or 10 or any other redundant variety), you should replace the drive asap and the array should be able to rebuild itself. -WD Therefore, in this case, the corrupted data is automatical reconstructed or by means a software ? It depends entirely on the code that handles your raid subsystem. Some do it automatically based on information kept in safe storage. Some you have to enter a command. |
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