Raid controller configuration

[dadapeer]

we are having hp ML150 server in that we keep one six port sata raid controller. with four sata 160 GB SEGATE hard disks
(HOT PLUG AND PLAY).

the four hdds are connected as port0.port1.por t2.port3
four hdds are made as one array in raid configuration

i am new to linux operating system .fedora version six i installed.After finishing installation.i shutdown the server and i removed one hard disk drive and i switch on the server it is not booting



it is giving error message 1.That press enter to accept the raid chainges.
2.ctrl+A to enter raid configuration.
3.ctrl+h to pause.

please help me with suttable answer as soon as possible

[Dököll]

we are having hp ML150 server in that we keep one six port sata raid controller. with four sata 160 GB SEGATE hard disks
(HOT PLUG AND PLAY).

the four hdds are connected as port0.port1.por t2.port3
four hdds are made as one array in raid configuration

i am new to linux operating system .fedora version six i installed.After finishing installation.i shutdown the server and i removed one hard disk drive and i switch on the server it is not booting



it is giving error message 1.That press enter to accept the raid chainges.
2.ctrl+A to enter raid configuration.
3.ctrl+h to pause.

please help me with suttable answer as soon as possible

Hopefully you're still hoping for an answer...

Please excuse my lack of experience in RAID. I did pick up some links for you:

http://www.addonics.com/products/host_controller/adsa3gx4r.asp

http://www.digg.com/tech_news/Best_RAID_Tutorial,_Ever_

Try them both. You'll need to read a bit.

Good luck!

Dököll

[RevBooter]

raid 0+1 & raid 1+0 is set for miniumum 4 disk, which is probably what the bios recognised when you had the 4 disks in to begin with. raid 3, 4 & 5 are used for 3 disk minimum, check your configuration is setup for either 3 4 or 5. probably what is wrong. (raid 3 & 4 is dedicated parity) (raid 5 is distributed parity). hopefully this should get ya going!