DELL PowerEdge 2950 Replacement Alarm Drive

Hard disk for sas300g15k, four, 3# alarm, intend to drop, on R900 found a corresponding hard disk directly replaced.

After entering the console, it is found that there are only three hard drives in the hard disk array, the physical disk is four pieces, the new plug is "external", the other state is "online".

Because there is no documentation, I do not know what the RAID5 configuration is. After colleague reminds four block 300G hard disk to do RAID5 size after 557.75GB, can guess is 3+1 way, after other server contrast really fourth block is proprietary hot spare, can proprietary hot standby state should be "ready".

Another colleague pointing, may be the new hard drive is also removed on other servers, and itself with the raid information, resulting in the inability to automatically identify, and then pull out this hard drive back to the original server to remove the raid, in plug-in. See there is no exclamation point in front of the hard drive, but the state is what forgot to look. To quickly add a proprietary hot spare on a raid, the task name is "Assign/Cancel private hot backup ...".

The operation has not been shut down for the whole time.

The following is the relevant information:

http://zh.community.dell.com/techcenter/systems-management/w/wiki/391.dedicated

http://zh.community.dell.com/techcenter/systems-management/w/wiki/392

Dell Server (Linux) installation Dell OpenManage Http://wenku.baidu.com/link?url=LYO1v1X4Y4onTtN_ Nliocwwo6d-ws6uljgbd2biwymbrnf7wr03kpfedd_uqkosdy84erqx-itwqsvwqovryvlwahjh0npnxxr2j4yzi4vo

"Dell-raid Configuration + hot standby" http://wenku.baidu.com/link?url= mc5dqp5vt5wwnhrl38q5bqj4faz5kafbhewaoijbdduh3uedy2-6tpxkk6siiqimslpzh-93o4alwr8r9w1lnqn7jmiurdu5al36_o77ckm

Http://www.sxszjzx.com/~t096/manual/sc/Dosa/CLI/report.htm

Http://www.docin.com/p-64834662.html

DELL PowerEdge 2950 Replacement Alarm Drive