extensible firmware Interface). It is a new type of BIOS. In addition to supporting MBR partitions, this BIOS supports GPT partitioning.
Therefore, to use a 3TB hard drive must be a UEFI bios and GPT partition.
In the operating system, the 64-bit WIN7 and Vista,linux and Mac OS X1.6 support GPT booting, so you have to install 64-bit WIN7 or Vista, or Linux and Mac OS X1.6, to do the system disk with a 3T
Today a bit of time, suddenly think of the new company, the server's hardware has a failure, and now write down to give friends a little experience to share
I remember the time when the people who were in my post were leaving, the manager took me to the computer room familiar with the environment, by the way to replace the backup tapes (backup tapes have to be replaced manually, I dizzy AH), because into the room need to access documents, I do not have documents, it needs to wait for the intern
+ original hard disk enough, the SSD as a system disk, so even if the system is not optimized can also reach the boot only more than 10 seconds of speed, this is a mechanical hard drive, For the improvement of computer performance is also very significant small series highly recommended that, finally, there is actually a want to convert the original disk and soli
1, keep the computer working environment clean
Hard disk with Ultra fine filter paper of the breathing hole with the outside world, it can be used in the ordinary no purification device indoor environment, if the dust in a serious environment, will be adsorbed to the PCBA surface, spindle motor internal and plug the breathing filter, it must be dust-proof.
There is also a humid environment, voltage instability can lead to
analysisMount the last hard drive, after the system boot recognition, can use FDISK-L to see such as the following information, how to interpret?disk/dev/hda:500.1 GB, 500107862016 bytes255 heads, Sectors/track, 60801 cylindersUnits = Cylinders of 16065 * 8225280 bytesThis is actually a 500G Seagate drive with 255 hea
(this hard disk is displayed as 'hda 'in the partition management program of the Ubuntu installation program '). My external USB hard drive is Seagate, 40 GB in size, and movable; I bought it for $120 at wolma.
Tip: before installing the system, you 'd better set the CDROM as the first boot disk and the USB device
Motherboard 8 Krai via kt600 + vt8237, two SATA interfaces, two ide interfaces, one IDE is connected to the hard disk, and the system Windows XP SP2 is installed; the other ide is connected to two optical drives, the master is a pioneer recorder, and the slave is a read-only optical drive.I think a hard disk is not enough because of a lot of movies and music, and I want to buy another
syntax:hdparm [-CFGHIIQTTVYYZ] [-a Supplemental Note:Hdparm can detect, display and set parameters for IDE or SCSI hard drives.Parameters:-a-a-C-C detects the power management mode of the IDE hard drive.-dDiskDMA mode.-F writes the memory buffer's data to the hard disk, and the buffer is clear.-G Displays the magnetic
, continue to enter the third line, continue to enter, in the Popup Setup Confirmation window enter confirm, The Super Administrator password is emptied at this point.
BIOS Hard Drive Password setting method:
1. Under BIOS, select the Security menu item, select the Password option, and tap the ENTER key to enter the following screen:
2. Select the hard
The hard drive jumper settings are simple, but each brand's jumper settings are not the same way. Here's a small series on the example of Seagate hard drive to say that the hard disk jumper set method. The way to set the jumper is
Hard Disk Interface
ATA Full Name Advanced Technology attachment, is the traditional 40-pin and port data cable connection between the motherboard and the hard disk, the maximum external interface speed of 133mb/s, because the same line of interference is too poor, and line space, adverse computer cooling, will gradually be Replaced by SATA.
Ide
IDE's English is all called "Integrated
are typically mirrored and cannot be suspended. If you need to locate the hard disk, you can test it with DD.DD If=/dev/rdsk/c#t#d#s2 of=/dev/null #从硬盘中读取数据然后丢弃, will observe the hard drive read and write lantern flashing, to achieve the purpose of positioning.c). Replace the hard
Symptom: This summer, the author upgraded the original machine, purchased the I845GL motherboard and P4 Celeron 1.8GHz CPU. To save money, the original monitor and 20GB 5400rpm hard drive are retained and the chassis and power supply are configured with more than 100 yuan. The machine started to run normally, and one months later I found that the hard
Purchased a piece of Seagate Barracuda 7200.9 160GB Hard drive the day before yesterday, want to optimize SATA hard drive, same as the previous PATA HDD optimization?
Technical answer: First, SATA hard drives can be optimized lik
The following switch from Baidu:Recently in preparation for testing, you need to see which machines are mounted SSD hard drives, Google has seen a lot of methods, but all foggy, do not know how to determine. SSD hard disk seems to use the SCSI interface, so according to the name of the drive letter is not to be judged. The last group of Eric God told LSSCSI Tools
Today, a sudden problem, it is the original use of a good mobile hard disk on the computer can not be displayed. Did it break? First, check the USB interface, with a USB stick and other insert check, found can display, then the USB interface is not a problem.Next, insert the removable hard drive into the other computer and discover that it can be displayed.And th
reset. The jumper on the hard disk is simpler, and the jumper position is between the data cable interface and the power cable interface (Figure 7).
Figure 7 Hard disk jumper
There is also a description of the jumper settings on the hard disk surface, taking the Seagate
When a linux system Red Hat Enterprise5.7 is used to mount a Seagate ntfs mobile hard drive, an ERROR prompt box is displayed: the volume 'eaget-nqh' user the ntfs file system which is not supported by your system. here, 'eaget-nqh' is the name of my mobile hard drive.
Find
CentOS raid Hard Drive Speed Test
Syntax: hdparm [-partition hiiqttvyyz] [-a Note: hdparm can be detected to display and set the parameters of the IDE or SCSI hard disk.Parameters:-A -A -C -C: detects the power management mode of the IDE hard disk.-D -F writes the data in the memory buffer to the
How do I install hard drive (AHCI)?
Tell users what AHCI is and how to install AHCI drivers
VISTA WIN7 and WIN8 installation AHCI is more convenient if installing XP requires some action to install AHCI hard drive
First, AHCI Introduction:
AHCI, called Serial ATA Advanced Host Controller Interface (serial ATA Advan
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