disk destroyer

Cause: Virtual Disk (. vmdk) has a disk protection mechanism to prevent multiple virtual machines from simultaneously accessing the same virtual disk (. vmdk) brings about data loss and performance reduction risks. Each time a virtual machine is started, the virtual opportunity to use the extension is. the LCK (Disk l

Applicable platform: aixhzinuxwinsolaris applicable version: all databases 10.1.0.2to12.1.0.1 apply to rac and standalone. Take the RAC environment as an example: Suppose Applicable platform: AIX hp linux win Solaris applicable version: all databases 10.1.0.2 to12.1.0.1 applicable to rac and standalone take the RAC environment as an example: Suppose Applicable platform: AIX hp linux win Solaris Applicable versions: all databases 10.1.0.2 to12.1.0.1 Applicable to rac and standalone Take the

Sometimes we need to grab the entire U-disk as an ISO file, this ISO can be used to burn discs, of course, you can also use the software to burn him back to the other U-disk.Linux is a command that satisfies our first need. Let's take Ubuntu, which runs under the VBox virtual machine, for example. And the green software under Windows WIN32 Disk Imager satisfies our second requirement.-----------------------

1 Basic concepts of disk 1 Track (orbital), Cylinder (cylindrical), sector (sector), head (heads) 2 representation of disks in Linux systems 1 Linux all devices are abstracted into files saved in/dev directory 2 The name of the device is generally hd[a-z] or sd[a-z],[a-z] is a partition number, such as HDA, HDB, SDA, SDB 3 IDE device name is hd[a-z], SATA, SCSI, SAS, USB etc device name is sd[a-z] 3 Concept of Zoning 1 d

Applicable platform: AIX HP Linux win SolarisApplicable version: all databases 10.1.0.2 to12.1.0.1Suitable for RAC and standaloneTake the RAC environment as an example: Assume that Oracle is an Oracle RDBMS group and that the grid is a GI group;For asmlib users:RAC Environment GI owner executes the following command1, #/etc/init.d/oracleasm Scandisks # (root user execution)$> ID$>/etc/init.d/oracleasm Listdisks$>/etc/init.d/oracleasm Querydisk All nodes must be executed;2, at the operating syste

How can a professional short-term expert view a disk quickly? All theoretical things must be implemented on specific projects to achieve the final success. The following describes in detail how to quickly master advanced professional skills. They all have a clear and reasonable order. Please strictly follow the professional specifications in practice. (1) how to judge the strength of the dashboard in a few minutes Professional players can quickl

First, prepare before preparation (note: Before operation backup good u disk data) 1. Computer memory can not be less than 512MB 2.U disk capacity is greater than 256MB 3. Download the old Peaches U disk boot disk production tool Build110828 "Old Peaches U disk Startup

First step: Pre-production software, hardware preparation 1, u disk One (recommended to use more than 1G u disk) 2, download speed PE u disk installation system software: Speed u disk tools download Home 3, download the Ghost system you need to install Step Two: Use the speed PE u

Yesterday to have a picture of the children to class, suddenly talked about how to solve the C disk less and less the problem, for everyone briefed on the maintenance of a brisk C-disk method. In the actual work colleagues will often ask: C is full of how to do? Which files can be deleted in C disk? System prompts C disk