dell r710 raid controller

Explain various raidRAID0:It's usually done with two plates.Write a file on two plates, respectively.This improves read and write speed.But it is not redundant and cannot be recovered by backup after data lossRAID1:It's done with two plates.That's what they call a mirror.Backup for each otherOnce a piece of data is lost, it can be recovered by another pieceRAID5:At least three plates requiredRAID5 is a compromise between RAID0 and RAID1.So it's 10/2=5.20170713l08-00 old boy Linux OPS training-

array card itself, the BIOS of the array card. (typically used to reinstall a system or without an operating system, create a container (Adaptec array card)/logical drive (Ami/lsi array card).Use the Configuration tool software provided by the third party to achieve the management of the card. such as Dell Array Manager. (These software is used for the operating system already installed on the server)Third, the correct identification of your array ca

. (generally used to reload the system or do not install the operating system to create a container (Adaptec array card)/logical drive (Ami/lsi array card).Use the Configuration tool software provided by the third party to implement the management of the card. such as Dell Array Manager. (These software is used on the server already has the operating system installed)Third, correctly identify the model of your array card (in this case,

How to configure and install centos on the DELL R710 Server At the time of writing this article, I just installed a DELLR710 system. Install the system on the server for the first time. The article will not describe the installation process in detail, there are many online. It only describes the problems I encountered. In fact, the server is almost bigger, and the hardware self-check takes a long time. Ther

The server is a R710 common error rollup:Error:E1422 CPU 1 Machine Check error. Power Cycle ACSolution:The system BIOS has reported a machine check error. Disconnect the system from AC power for 10 seconds, and then restart the systemAttached: DELL_LCD Error Prompt codeCode text ReasonE1000 Failsafe voltage error. Contact Support. (Fault protection voltage error.) Please contact your support staff. Review the system event logs for critical failure eve

array card.4.1 Because the external hard disk array card will prompt no array configuration, display no configuration Present! The array configuration is on the disk, and the array configuration is imported.4.2 The Operation menu on the array card controller 0 Foreign config, import determines that the display configuration is imported.5, exit and restart the server, the system is switched on, then configure IP, back up the database, and transfer the

If the total capacity of the hard disk is greater than 2T, the system cannot be installed in MBR format.Use GPT formatYou can't use Fdisk to partition it at this time.To use parted to partitionMore than 2t hard disk partition, the old boy video used to 5 pieces of 600G hard diskThere are several ways to install the systemI only remember two of them.Method One: Take 2 pieces of RAID 1 for the remaining 3 pieces to do RAID5Method Two: All made RAID5, th

Label: for SP problems Linux BS server as installation Many people have said that after the hard disk of the array is removed from the array, the location cannot be disrupted when the array information is re-imported from the hard disk. Two Dell r710 instances were used yesterday, perform experiments on four SAS 300g HP hard drives. The experiment steps are as follows: 1.

. (generally used to reload the system or do not install the operating system to create a container (Adaptec array card)/logical drive (Ami/lsi array card).Use the Configuration tool software provided by the third party to implement the management of the card. such as Dell Array Manager. (These software is used on the server already has the operating system installed)Third, correctly identify the model of your array card (in this case,

Recently, my instructor asked me to configure a Samba server for the new Dell r900 server in the lab, sharing Linux and Linux Files on two PCs in the lab, and sharing Windows and Linux Files. However, when installing the server system, I am a newbie and have not installed any servers. Follow the instructions in the instruction manual to install the boot disk. The first step is to click "Server Settings" on the main interface, why is an error prompte

for system disks and LVM partitions for raid5 and raid0 when installing CentOS to facilitate dynamic resizing later. Create a PV --> Create a VG (including the created PV). you can create a PV after installing the system, as shown in: II. OMSA online RAID resizing For OMSA installation instructions, see Dell PowerEdge R710 install OpenManage Server Administrator

[Data recovery failure description] A Dell PowerVault NF500, 3 300G SAS hard Drive composed of the RAID5 logical volume, the operating system for WSS 2003, two hard drive offline led to the entire NAS system is not working, Dell engineers forced the data after the failure to recover successfully. The original logical volume is divided into C, d two areas, C for the system partition, you can reload, D is t

In linux, view the RAID status of the dell server-Linux Enterprise Application-Linux server application information. The following is a detailed description. View the status of the dell hard disk in linux 1. First install srvadmin on the dell installation disc 2. Run the command Omreport storage adisk

Dell PowerEdge r210 into BIOS Modified disk controller (SATA Controller) interface modePress F2 after power on to enter the BIOS settings, such as:BIOS Setup Main interface:Use the up and down keys to move the cursor to "SATA Controller" and press ENTER to enter the interface mode setting.Use the up and down keys to mo