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тАО05-18-2007 03:34 AM
тАО05-18-2007 03:34 AM
Re: disable RAID material on proliant DL385 G5
At the beginning, i just wanted to disable the RAID material on the server.
For me, RAID (0,1 or 5) needs two or more HDs.
After testing RAID 0 with one HD, i was not sur that was correct what i've done because for me, RAID NEEDs two or more HDs...
And RAID 0 with one HD doesn"t really existe.
it is why, i wonder if i can disable the RAID material: it would be easier.
it'a also that i couldn't understand the notion of RAID 0 with one HD...:)
but with your explications, i understand better.
thank you for your patience!
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тАО05-18-2007 03:47 AM
тАО05-18-2007 03:47 AM
Re: disable RAID material on proliant DL385 G5
:-) ...
bye.
TJK.
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тАО06-01-2007 02:14 PM
тАО06-01-2007 02:14 PM
Re: disable RAID material on proliant DL385 G5
now, my needs are defitively simple: disable RAID material.
i'm going to explain why.
i've got 2 servers:
- ALPHA: one hp Proliant DL that use the RAID material
- BETA: an another server doesn't do the RAID.
device:
- RAID material: /dev/cciss/*
- no RAID : /dev/sd*
when i take out a HD from BETA to use in the ALPHA, i can't use it: it doesn't work
i must to enable it to RAID, so if i do that, all my data will lost. and i don't want that.
i do need to have the possibility to switch the data of backup HDs between the both servers.
any advice would be very appreciated.
thank in adavance.
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тАО06-01-2007 02:16 PM
тАО06-01-2007 02:16 PM
Re: disable RAID material on proliant DL385 G5
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тАО06-03-2007 12:11 PM
тАО06-03-2007 12:11 PM
Re: disable RAID material on proliant DL385 G5
The reason moving between these servers doesn't work for you is probably because hte filesystem labels are different, as per the device names you mentioned.
I would suggest looking at your /etc/fstab.
If you can boot to a boot floppy or CD and fix the paths here for your alternate hardware you could well correct the issue.
I do not believe simply disabling RAID is the solution you are looking for. This server was built for RAID.
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тАО06-03-2007 10:26 PM
тАО06-03-2007 10:26 PM
Re: disable RAID material on proliant DL385 G5
the thing that is surprise for me is when i installed Centos, i discovered a new device name (/dev/cciss/c0d0*).
and for me, these devices are for the raid material.
i imaginated that if you do the raid material, you can't have "/dev/sd*"
actually, i don't have any device /dev/sd*
"I do not believe simply disabling RAID is the solution you are looking for. This server was built for RAID."
so this server works only with RAID material?
do you mean i can't disable the raid material?
strange! i'm going to ask the hp support.
my admin can't tell me about the server...
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тАО06-03-2007 10:28 PM
тАО06-03-2007 10:28 PM
Re: disable RAID material on proliant DL385 G5
if not, the HD doesn't exist...
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