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тАО02-18-2011 12:57 AM
тАО02-18-2011 12:57 AM
how to use two disk whithout raid
I have a proliant dl585 g6, and I would like
to use two hd with no raid at all.
Is it possible to disable raid and use only
hd as single one?
Thanks
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тАО02-18-2011 04:23 AM
тАО02-18-2011 04:23 AM
Re: how to use two disk whithout raid
Hope this helps!
Regards
Torsten.
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тАО02-18-2011 06:51 AM
тАО02-18-2011 06:51 AM
Re: how to use two disk whithout raid
in another server or I cant't make a clone of
the disk and put it in another proliant.
This is why I need don't use raid at all.
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тАО02-18-2011 07:05 AM
тАО02-18-2011 07:05 AM
Re: how to use two disk whithout raid
So if you create an array with a disk and move it, the new smart array controller will recognize the raid0.
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тАО02-18-2011 10:04 AM
тАО02-18-2011 10:04 AM
Re: how to use two disk whithout raid
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тАО02-18-2011 11:06 AM
тАО02-18-2011 11:06 AM
Re: how to use two disk whithout raid
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тАО02-18-2011 12:41 PM
тАО02-18-2011 12:41 PM
Re: how to use two disk whithout raid
2 drives increases your failure rate by 50%
3 drives by 66%
On file servers it is more important to protect your data. Why would you want to increase your risk probability factors. RAID 10 is a safer way to increase read and write performance.
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тАО02-18-2011 12:45 PM
тАО02-18-2011 12:45 PM
Re: how to use two disk whithout raid
I don't know, maybe Gianfranco want to reply if they have a good reason why they don't want to use raid?
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тАО02-18-2011 01:31 PM
тАО02-18-2011 01:31 PM
Re: how to use two disk whithout raid
Hot spare means it can be changed live and in production. Spare means you shut down and replace the drive. Most HP server come with hot enclosures.
You can place a spare in any slot. in the setup you set it as a spare.
Global spare means it goes for all arrays.
spare for certain arrays.
Any drive same size or larger can be use to fail over to or replace a bad drive.
I recommend one spare per array.
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тАО02-21-2011 12:03 AM
тАО02-21-2011 12:03 AM
Re: how to use two disk whithout raid
My scenario is this.
I have three proliant dl585 and I want to reply the same configuration, I mean the same OS and virtual machine.
I setup the first server with two radi0 disk, installed redhat6 and then two virtual machine.
Now I would like to reply the same on the other two proliant, without to have to reinstall everithing.
If I make a ghost of the hd, this fail when I put the new disk in one of the another server, because of the controller raid.
There is a way I can do this?
Thanks