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тАО08-21-2006 09:37 PM
тАО08-21-2006 09:37 PM
DL360 & Red Hat Enterprise Linux release 4
I set up the raid with HP SmartStart to Raid 1+0 but when I try to install the OS I only can see 1 drive during the installation script.
What have I done wrong!
Thanks
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тАО08-21-2006 11:02 PM
тАО08-21-2006 11:02 PM
Re: DL360 & Red Hat Enterprise Linux release 4
You have done nothing wrong.
When you set up raid 1, only a single drive is presented to the operating system.
You did good.
Do the installation, have fun.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
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тАО08-22-2006 12:00 AM
тАО08-22-2006 12:00 AM
Re: DL360 & Red Hat Enterprise Linux release 4
OS install complete - no problem.
Both drives seem to work in unison but is there a master, if so how can I tell which one it is and are the drives hot swappable?
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тАО08-22-2006 01:12 AM
тАО08-22-2006 01:12 AM
Re: DL360 & Red Hat Enterprise Linux release 4
In case 1 hard drive fails (no matter which)-you'll continue working on the server.
You need more than 2 disks for hot swap (HPDL 380) for example.
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тАО08-22-2006 02:11 AM
тАО08-22-2006 02:11 AM
Re: DL360 & Red Hat Enterprise Linux release 4
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тАО08-22-2006 12:11 PM
тАО08-22-2006 12:11 PM
Re: DL360 & Red Hat Enterprise Linux release 4
There should be some message in the POST boot stage about the RAID array, generally around the time of the controller testing. There should be an F1/F2 on is to continue operating with the failed unit not available - this will result in no disks the other is to correct the situation.
As for additional disks, if you use the smartstart software you can raid 1+0 and then physically partition it into Logical Units (LUNS) as required, although for 36GB this is probably not required as LINUX allows 14 partitions per disk.
Robert.
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тАО08-22-2006 04:13 PM
тАО08-22-2006 04:13 PM
Re: DL360 & Red Hat Enterprise Linux release 4
Install the HP health app, as the command hplog -v will show any drive issues (failures, bad RAID 1, etc).
Regards,
Alan