jbod disk

Many people mention the SAS disk and SATA disk, the first thought is the difference between the interface, the SAS interface speed is much higher than SATA, so that the SAS disk than SATA disk faster, high performance. In fact, the interface is not the difference between the main, but only a small aspect. So where is t

I have found a lot on the internet how to use one of the zones as boot disks to start the win PE system, and then install the system in it when the mobile hard disk has been partitioned, some of the tutorial operations are difficult and difficult to understand ...... Of course, you can use ultraiso to directly create a boot disk, but you need to re-format the entire hard

How does the new computer install the system? The computer small white does not install the system how to do? In this universal U disk installation system of the great times, you will not flash disk installed system on the out! One-touch u disk installation system convenient and fast, not only by the majority of computer installed personnel, even the computer sm

U disk Format: Open u disk when prompted the U disk need to format how? We sometimes open u disk prompts you need to format the reason is generally because of logic errors caused, generally speaking, u disk is not damaged, only the use of U

Tag: sector motor helps art loader controller via CTO imagesRecently small compilation of disk Management related knowledge, found that there is still a lot of, all of the four parts to share a bit:1, disk structure, recognize the partition2, management partition, file system format3. Mount mount,/etc/fstab configuration file4, peripheral connection, common toolsThis article begins with the most basic

Small white user on U disk there are a lot of places do not understand, especially about u disk trouble some problems. Recently small series received a Netizen's inquiry: What is a U disk bad block? Is there a u disk bad block U disk can not be used? expansion

Tags: LVM Disk ManagementNote: The operation of any disk may damage the data inside, please back up the data in advance, remember! Remember! Remember!0x00: Preface.In the Linux use process, found a file is very large, such as 5G, but there are two physical disk one Left 4 G, one left 3G, disk space is not enough, so ce

Use fdisk to add hard disk partitions and fdisk to add Hard Disk Partitions 1. use fdisk to create 6 partitions [1 P + 1E (5L)] // dev/sdb1/dev/sdb5/dev/sdb6/dev/sdb7/dev/sdb8/deb/sdb9 1 [root@server ~]# fdisk -l 2 3 Disk /dev/sda: 8589 MB, 8589934592 bytes 4 255 heads, 63 sectors/track, 1044 cylinders 5 Units = cylinders of 16065 * 512 = 8225280 bytes 6 Sector

For details about the/dev/null and/dev/zero files, and solutions for accidental deletion of/dev/null and/dev/zero, and the disk I/O Testing Method Using/dev/zero, disk deletion and recovery by mistake1. Introduction-explanation from Wikipedia/dev/null: In Unix-like systems,/dev/null, or an empty device, is a special device file that discards all data written into it (but reports a successful write operation

System files generally have two formats: ISO format and GHO format. ISO format is divided into original system and ghost packaging system two kinds. As long as the decompression software winrar decompression has more than 600M (WIN7 general 2G) above the Gho file, is the Ghost packaging system, PE in the old Peaches Smart installed PE version software can directly support restore installation. If decompression after no more than 600M Gho file is the original ISO format system, to install the ori

How to install the system U disk Startup Disk Download the system image file to install, to your U disk boot disk, and then in the computer you want to install the system to set the first boot to the U disk startup, remember the boot mode to the U

The filex file system is in the fog. Let's summarize some basic knowledge about fat first. Hard Disk StructureA hard disk consists of multiple disks, each of which has a read/write head. If n disks exist. There are 2n faces, corresponding to 2N head (heads), starting from 0, 1, 2. The radius of each disc is the concentric circle of the fixed value R and then logically forms a cylinders with the motor Spindl

There are many ways to install Ubuntu on a USB flash drive, and the PC is required to support USB boot. I tried the method on the official website. I started the installation with a 1G U disk (Aigo MP3 USB2.0) and installed the system on a 16G U disk (aData usb3.0. It can be called a dual USB flash drive, or O (portable _ portable) O ~ After installing Ubuntu's 16 GB system USB flash drive, you can not only

Git, this goods can be called artifact, use it will no longer want to use other VCs, like on the high-speed do not want to go the same road. The power of Git is that you can create warehouses in any shared path within your LAN without having to run any services. All operations are local based. This is not difficult to understand can be directly in the fast disk. Generally, larger companies have their own version Management Servers, remote login VPN

Now many users are aware of the damage to the computer virus is very large, the installation of an anti-virus software is very necessary, the anti-virus software installed in Windows have a very friendly graphical interface, only need to use the mouse on two to complete antivirus, do not need too much expertise. But the use of anti-virus software in Windows has a big disadvantage, if the file is being called infected with the virus, antivirus software on it helpless, anti-virus software will re

Mac OS X 10.10.4U disk installation disk How to make? now, many Mac user friends want to independently make OS X 10.10.4 USB disk installation disk, many people are asking, Mac OS X 10.10.4U disk installation disk How to make? Sma

During the recent period, two of the many priorities that storage managers face seem to be mutually exclusive: disk to disk (D2D) backups seem to contradict the energy savings. Storage experts deploy disk to disk Backup in 2008, or expand their investment in this area to improve data protection performance and secure

Before adding a hard disk to a host, you need to know the command method for the hard disk and partition under the Linux systemFirst, disk namingLinux for SCSI and SATA devices are named after the SD, the first SCSI device is SDA, the second is SDB .... And so on There are two SCSI interfaces on the motherboard, so you can install 4 SCSI devices altogether. The t

　　 First , U disk Startup disk preparation before making 1, from the U-Wizard official website (www.u-jingling.com) Download U-Genie USB disk Start production tool 2, before running the program, please try to close anti-virus software and security software (this software involves the reading and writing of removable disk