up is invalid, there is physical damage to the disk, The mirror of the physically damaged disk has also failed. Close to 10TB of data, think also headache it. After the specific data rescue work, or remind the use of asm/exadata friends, at least build a dataguard bar, just build Rong also did this share, hurriedly to read.Since the problem is very tricky, we ha
Tags: large number of change values port Goup Note repair level assignment Use ASM to deploy large databases (10TB to PB Range) References:Deployment of very large databases (10TB to PB Range) with Automatic Storage Management (ASM) (Doc ID 368055.1) Range:This article applies to ASM configurations on all platforms. Contains the use of RAC and single-instance environments.This article applies to the creatio
You may have touched a lot of mobile hard disk, u disk, such as mobile storage devices. While virtual storage may be more or less used by all of you, the most common one may be a network hard disk (that is, a network disk). Tencent Micro Cloud can be said to be one of the cloud storage-related products. Micro Cloud Net
Many people have encountered the server RAID5 hanging off, often lost a disk, the second disk immediately hung off.We all know that RAID5 once allowed a disk to be missing,
RAID 5 is also a data check bit to ensure the security of data, but it is not a separate hard disk to hold the data check bit, but the dat
First explain the various operating systems to boot to the DOS path:
Win9x system: After the boot press F8, select the 5th entry, you can enter the system with the basic dos7.x environment.
2K/XP/2003: The system does not come with DOS, it needs a DOS boot disk or a virtual floppy drive to get the DOS environment.
This article introduces 4 kinds of DOS boot disk production methods, 4 kinds of Startup
How to create a universal dos boot disk! (Floppy disk + CD + USB disk + hard disk + NTFS + Emergency utility)This article is transferred from arong. The copyright of this article belongs to the administrator of the Arong Software Forum, nnmm.First, describe how the various operating systems start to DoS:Win9x system: P
1. We first prepare a U disk at least 3G above, and then download a "U Warrior" installed in the computer after we will be ready to insert a U disk into the computer, and then click into My Computer into the right click "format" can be.
2. Then we open the "U Warrior" in the computer to find we want to install the U disk, then click on the software interface "
First, describe how the various operating systems start to DOS:
WIN9x system: Press F8 after the system is started, and press enter for the first item to enter the basic dos7.x environment that comes with the system.2 K/XP/2003: the system does not have a built-in DOS, And the DOS environment needs to be obtained through the DOS boot disk or virtual soft drive.
This article describes how to create four DOS boot disks. The basic program files that exi
The final exam immediately, the teacher review class said PPT is a concise version of the teacher said the class before the PPT can give but this can not, if the end of the term will pass. Ben wanted to put me to spend 3 hours to do the U disk Assistant in the classroom computer running, Class I can get ppt, but I am so just awe-inspiring, and information security Professional I have excellent professional quality. I still gave up doing bad things. I
Insert the U-disk first, run cmd,Enter DiskPart, enter,(Input list disk, enter, you can see the disks roughly, U disk is generally disk 1)Then input select Disk 1, enter,Then enter clean, enter,Close the command line interface.Right click on the computer, select Manage, go t
1. Here we want to find a production of U disk Startup Disk function, in Baidu search "U kai Wang u disk Startup Disk Production tool" as shown in the following figure
2. Now we have just downloaded the software extracted in the computer.
3. Then find the directory Run "U Kai Wang Startup
Two days ago, after the downloaded ghost was restartedThe four hard disk partitions are changed to one (only one C disk is left, and the capacity is the capacity of the entire hard disk.
The correct steps for manual ghost installation due to an error in the manual ghost step are as follows: local-patrition (partition)-fromImage. If we choose local-
[Host planning and disk partitioning] disk partitioning MBR and disk partitioning mbrRelationship between the disk connection method and the device file name
The mainstream disk interfaces areSATA interface. SATA, USB, SCSI, and other di
The copy disk can be used to copy the data from the old disk to the new disk, replacing the old disk. For example, your old disk is not big enough, or the old disk has a physical bad, then you can use the "Copy
Latest dos boot drive (graphic version) V1.0 (floppy disk + CD + USB disk + hard disk + NTFS + Emergency utility)
Various dos boot disks (graphic version) V1.0
I. Preface:
DOS is a little difficult, mysterious, and far-fetched for people who have been familiar with computers since the Windows age. However, it cannot be a stumbling block to understanding dos. Lea
Recommended: Micro-disk, how much do you know?What is the concept of a micro disk?Micro-disk is based on the convenience of the Internet to understand the development of a micro-financial investment platform; Simply understood as a micro-disk is a long (buy up) can also short (buy and Fall), no ups and downs of the sto
U disk mainly has two kinds of packaging structure:
1. Traditional for PCBA package structure.
2. Black Colloid package structure. The interior is mainly composed of a PCB board + main CONTROL + crystal oscillator + capacitive capacitor +usb head +led head +flash (Flash memory), the following figure:
PCBA Package Black Colloid Pack
(PS: Constant Add letter U disk specified chip packaging st
In flashcache, disk-related reads and writes are divided into the following two types: 1) interaction between disk and memory 2) interaction between disk and disk, for example, when a read Miss occurs, it is directly read from the disk, in 1st cases, what about read hits? Th
Reference URL: http://wenwen.sogou.com/z/q289778573.htmSay this is the case requires a low-level format of the USB flash drive, the following methods:You can try using the DiskPart command① run cmd as Administrator② then enter Diskpart.exe③list disk//can display all disks, including USB flash drive④select disk X//select USB drive as the currently selected drive letter, after execution in the Use list
Disk from the original G disk to H disk solution because some computer software is installed in the mobile hard disk, sometimes the path is wrong, often unable to find the hop path and the error is not found, there are two solutions for www.2cto.com. directly change the disk
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.