vdi appliance

With the growing sophistication of server virtualization, Virtual machine sprawl (VM sprawl) and host resource management are two of the most significant issues in the administrator's eyes for virtualized data centers. A viable solution to this situation is to use a product called Vmturbo (vmturbo.com), which was originally designed to help with virtualization management.For Vmturbo, the installation process is not very complicated. It can be downloaded as a VMware virtual

Some friends want to use the VirtualBox tool to build a RAC test environment and share the storage division on their personal computers, but they do not know how to use the RAC test environment, the following section describes how to use VirtualBox to build a RAC test environment and share the storage design process. The process is as follows: 1. Use the vboxmanage.exe tool in virtualboxto create a disk. This tool can be found in the VirtualBox installation directory. # VBoxManage.exe createh

Disk Use the virtualbox command to create the image. Shut down the VM before creating the VM. 1.1.1 create a shared directory sharedisk: F: \ vbox \ sharedisk 1.1.2 create virtual Media C: \ Users \ administrator. David Dai> CDF: \ vbox \ sharedisk C: \ Users \ administrator. David Dai> F: F: \ vbox \ sharedisk> vboxmanage createhd -- filename asm01.vdi -- size 5120 -- format VDI -- variant fixed 0%...

The founder of Anium was also the founder of BigFix, and after IBM acquired BigFix in 2010, the founders withdrew from BigFix and set up Tanium. Tanium's client list has more heavyweight customers. 650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/82/C3/wKiom1dgEb-iDjShAAUaQalDxeE479.png "title=" screen shot 2016-06-14 a.m. 11.00.23.png "width=" 550 "height=" 223 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" WIDTH:550PX;HEIGHT:223PX; " alt= "Wkiom1dgeb-idjshaauaqaldxee479.png"/>VMware T

There are still many steps to generate a shared disk and mount it to asm when Oracle VM builds Oracle RAC. Record it. The premise is that a linux has been installed in the VM.1. here I create five disks, cd C: \ Program Files \ Oracle \ VirtualBoxVBoxManage.exe createhd-filename D: \ OracleVM \ ASM \ asm1.vdi-size 5120-format VDI-variant FixedVBoxManage.exe createhd-filename D: \ OracleVM \ ASM \ asm2.

OracleLinux configure UDEVSCSIRules Udev scsi Rules configuration in Oracle Linux The configuration of ASM in Oracle RAC can be implemented in two ways: raw and asmlib. Raw is recommended for actual maintenance. There are two ways to use raw: multipath and UDEV. On the RedHat platform, refer: Redhat 5.4 + ASM + RAW + Oracle 10g RAC installation documentation For ASMLIB, refer: RAW + asm rac installation document In this article, let's take a look at the UDEV configuration in Oracle Linux. Re

This article describes how to build a Acfs file system on a virtual machine that already has 12c RAC installed, and use the ACFS snapshot to brush a cow (Copy-On-Write) library to do the test library. Highlight Step: Add ASM disk to virtual machine to build Acfs file systemSecond, create Acfs file systemThird, create the database on the Acfs file system in Node 1. (12c supports data files, control files, log files and other database files on the ACFS.) Reference doc ID 1369107.1 acfs Advanced

device. Provisioning Services does not need to use a hypervisor when doing this, so you can use it to host physical computers. When a site contains Provisioning services, Provisioning Services communicates with the Controller to provide resources to the user. NetScaler Gateway -When a user connects from outside the corporate firewall, this version can use Citrix NetScaler Gateway (formerly known as Access Gateway) technology to secure the connection with SSL. The NetScaler Gateway or NetScale

-control-domain (RO): falsePower-state (RO): haltedMemory-actual (RO): 2147483648Memory-target (RO): Memory-overhead (RO): 18874368Memory-static-max (RW): 2147483648Memory-dynamic-max (RW): 2147483648Memory-dynamic-min (RW): 2147483648Memory-static-min (RW): 536870912Suspend-VDI-uuid (RW): Suspend-SR-uuid (RW): 67cc7dcd-ea09-13c5-3a19-a6581d224e72VCPUs-params (MRW ):VCPUs-max (RW): 1VCPUs-at-startup (RW): 1Actions-after-shutdown (RW): DestroyActions-a

The adapter mode is to convert an interface of a class to another interface that the customer wants, so that those classes that cannot work together due to incompatibility of the interface can work together. I don't know if you have used the adapter mode in daily coding, but the working mode of the adapter is very common in our life. This article uses the oldest but most representative example to explain. Now there is an electrical appliance worth 1

Common Faults]1. sr cannot be identified. All Virtual Disks (vdi) are lost. 2. errors are reported when the Virtual Disks (vdi) in the sr are accessed. 3. Virtual Disks (vdi) are deleted or lost. 4. snapshots are taken) delete or lose 5. sr initialization 6. The LVM structure where the sr is located is damaged 7. The PV partition table to which the sr belongs is

development and promotion of the IOT operating system. Therefore, this smart home platform architecture is also based on the IOT operating system. Specifically, it is based on hellm, a general term for Iot operating systems and platforms. Therefore, this smart home framework is also known as the hellm Smart Home framework ". The overall architecture diagram is as follows: It looks complicated and is easy to understand. In the figure, the dark red entity (or module) is a component contained in

VirtualBox Virtual disk space is not enough, the default is 10G. To enlarge, the graphical interface does not find the operable menu. Google a bit with the VBox command tool vboxmanage can be resolved. C:\Program files\oracle\virtualbox>vboxmanage MODIFYHD E:\VBOX\UBUNTU12.04\UBUNTU1204-201302-DISK1.VMDK-- Resize 300000% ...Progress state:vbox_e_not_supportedVBoxManage.exe:error:Resize hard disk operation for this format was not implemented yet! The original virtual machine is in the VMDK forma

Virtralbox uses a VDI file to provide a virtual hard disk for the Virtual Machine. during use, this file grows more than actually used, for example, in a Virtual Machine, the operating system may have only 2 GB space for other files, but the virtual hard disk file may have 5 GB space in the host machine, and the most important thing is that even if the file is deleted from the virtual machine, it will not be reflected in the

scenario first emerged, followed by the ins and outs and needs of these problems, followed by the evolution of some design schemes, and finally some of them were standardized as models. Therefore, we will try to understand and analyze some examples of the design patterns we discuss in real life, and then try to summarize a design step by step, and finally summarize some designs that match some patterns. Design Patterns are discovered in these similar processes. What do you think? Farhana: I th

Adjust and expand the disk space of VirtualBox in VMDK format If the format of the virtual machine is VDI, you can use this article to adjust the disk size: adjust the size of the VirtualBox hard disk. However, when creating a virtual machine, the landlord used the VMDK format to ensure compatibility with VMWare. At this time, it will be a bit difficult to expand the hard disk space. An error will be reported when you follow the procedure described ab

"Common failures" One, SR unrecognized, all virtual disk (VDI) lost Virtual Disk (VDI) Access times in the SR error Third, virtual disk (VDI) deletion or loss Iv. snapshots (snapshot) deleted or missing V. SR initialization Vi. the LVM structure of the SR is corrupted The PV partition Table of the SR belongs to the damaged Viii. Other Failures "Fault Ana

/11.2.0/db_1; export Oracle_homeGrid_home=/u01/app/11.2.0/gridnls_date_format= "YYYY:MM:DD HH24:MI:SS"; Export Nls_date_formatNls_lang=american_america. ZHS16GBK; Export Nls_lang Path=.:${path}: $HOME/bin: $ORACLE _home/bin: $GRID _home/bin export PATH Export Temp=/tmpExport Tmpdir=/tmpumask 022mainly configure several environment variables for red fonts (required)--Add shared disk as VBox command linevboxmanage Createhd--filename asm01.vdi--size 307

1, VirtualBox virtual machine between the different host mobile VirtualBox virtual machines in different host movement, there are two ways, one is the GUI menu "Export virtual machine" in the Hosta to export the virtual machine, and then copy the inverted OVA file to HostB with "Import virtual machine" command import, The configuration information and virtual storage media for the virtual machine to be moved can be easily moved to the new host, but the disadvantage is that the export is too slo

EnablePart 3:auto discovery/enhanced Auto DiscoveryRiOS Auto-discovery ProcessStep 1:client send a SYN to the SteelHead.Step 2:steelhead Add a TCP option 0x4c to the SYN and it becomes syn+ than sent to the Server Side SteelHead. Also it sendStep 3:the Server Side SteelHead See the option 0x4c (*) also known as TCP probe. It respond an syn/ack+ back. This time the inner TCP Session has been establised.Step 4:the Server Side SteelHead sends a SYN to the server.Step 5:the Server respond the Syn/a