turn external hard drive into nas

In today's computer system, the performance of the hard drive has become the biggest bottleneck affecting the performance of the machine. In the WINDOWS7 system with high requirements for accessories, the hard disk naturally becomes the object that needs to be optimized, and by turning on the AHCI mode of the hard

"beep" sound, the system does not detect the hard disk. The same thing happens when you install the hard drive on another user's computer. "Analytical processing" can cause this failure because the hard drive has not been used for a long time, so that the head is glued to

. Characters printed from the hard drive label can give us some useful information, such as "Barracuda" on behalf of the Cool Fish series, "7200.10" refers to Seagate 7200 turn tenth generation products, a single disc capacity of 250GB, If you change to 7200.9 or 7200.11, it means the Nineth and 11th generation products of the Seagate Cool Fish, with a capacity o

The first step opens the Run dialog box and enters the command "regedit" to open the Registry program in turn, the second step opens "HKEY_CURRENT_USER" → "Software" → "Microsoft" → "Windows" → "CurrentVersion" → "Policies" → " Explorer, right click on the right to select "new" → "Binary value", the command is "NoDrives", its value is "0", and finally click "OK" button. The third step to restart the computer, you can solve the problem. When you ins

One, what is the hard drive extraction box Now in the market, we can see that there is a hard drive cartridge on sale, the extraction box is divided into built-in and external 2 kinds. The built-in hard disk box is similar to a dr

theory we here but more discussion, we understand. Turn on motherboard AHCI mode 3, SSD solid State Drive optimization do not open the motherboard energy-saving mode Today's SSD solid-state drives are very high speed, 4K QD1 at random can be thousands of. In the high load running Division software (as SSD Benchmark, Crystal Disk mark, etc.) to test the ultimate speed of SSD, when the perform

Failure phenomenon: Computer power-on for self-test, the "CDD Controller failure" error message, press F1 key, sometimes from a drive to boot, but do not recognize C drive, sometimes not from a drive boot. 52 Hardware analysis Processing: From the system prompts error message, it is hard

connected to the motherboard's IDE interface, but if you are using an earlier DMA/33 data cable, there is no such requirement. After you complete this step, the installation on the hardware is complete. Next we can turn on the power of the computer, and enter the bios of the motherboard, you can see that the BIOS has detected two hard disk capacity and master-slave relationship, which means that the two

copy the past can be, the cost is small, efficiency can improve a lot, have reduced the hard disk read and write times, protect the hard disk, it should be a good method. The specific situation of the test: SQL Server, Northwind database Products table, the table contains 2,523,136 records, each page 15 records, a total of 168210 pages. The ProductID field is the primary key, the clustered index, and no

===========================2. before using the optical drive (1), mount: # mount/dev/cdrom/mnt/cdrom, then you can read the content of the CD in the/mnt/cdrom directory. (2) when you want to exit the CD, you must use the umout command, otherwise, the optical drive remains deadlocked: # umount/mnt/cdrom. Tip: mount: block device/dev/cdrom is write-protected, mounting read-only indicates that the optical

electrostatic discharge 撺 after the operation. Do not be small to the hard drive charged Plug and pull. (2) light handle, correct shutdown although many hard disk manufacturers claim that their hard disk use a lot of hard disk protection technology or

pursuit of stability, speed of the player or the love with the SCSI hard drive. Hard drives with different SCSI specifications: With 68-pins Wide SCSI connectors, you can transfer data using the 16-bit channel width. With 60-pins narrow SCSI connectors, data can only be transmitted in a 8-bit channel width. Jimper (jumper) settings, mainly used to adjust the

Although frequent shutdown startup does not cause much damage to your hard disk's life, you can choose to turn this feature off if you need a quiet working environment. The specific actions are as follows: In the Start menu, open the Control Panel. Enter the hardware and sound-> Power Options window in turn. Select the current power pla

Netizen recently asked a question: solid-state hard disk and mechanical hard drive can open AHCI mode? With the prevalence of SSDs, many friends of the computer are upgraded to use solid-state hard drives, SSD+HDD dual-drive computers are more and more, Therefore on the soli

Start. 3, will open the system image of the installation interface, we do not install the system, only to install WinPE to the hard disk, so select the "install WinPE to System disk" this item, because the system version is different, option location and name will have a certain difference, if it is ghost version of the system, Most will have WinPE to install this item. 4, open the WinPE installation window, there will be Ch

What are the computer hardware maintenance skills? In short, the function of computer hardware is to input and store programs and data, and to process data into available forms. From the outward appearance, the microcomputer is composed of the host box and the external equipment. The devices in the host enclosure are connected to the host through an interface and a connecting line. Then, the computer hard

waiting for the test to complete, you can continue to use the hard drive. Mobile hard Drive not open processing Method 2: 1, on the hard disk partition right click, select "Properties":2. After clicking the Tools tab, click Start Check:3. After selecting all two options,

1. Click the Start menu to open the "Control Panel" as shown in the following image 2. In Control Panel, select all Control Panel items, and then locate the "Power Options" click Open. As shown in the following figure 3. Click to open "Change plan settings" after "balance (recommended)". As shown in the following figure 4. Come to change the technology AH settings: The balance interface, click on Open "Change Advanced power settings (C)" To go to the next step. As shown i

: 1. The CMOS parameters are not set to open for a friend who has never used a USB add-in, it is possible that the system cannot detect a USB hard drive even if the driver is properly installed, mainly because the default CMOS port on the motherboard is turned off. If it is not set to open, Windows naturally cannot detect the removable hard

More and more users have chosen the model for installing SSD drives when they buy Macs. SSD can make OS X run more smoothly, but its 256G, 128G capacity, more and more can not meet the needs of people. Connecting an external hard drive to your Mac is a temporary solution. OS x is well compatible, making most external