Information Storage and Management: A Comprehensive Guide
1. Active-Active vs. Active-Passive
AA-Symm
Hosts can perform I/Os through any controller.
AP-VNX
Hosts can perform I/Os only through the controller that owns the LUN (MODULE 4)
2. Advantages of IP (4)
- Uses existing network
- Easily scalable
- Reduced hardware cost
- Uses existing security options
- Uses existing long-distance recovery solutions
3. Application
Software program that provides logic for computing operations (MODULE 2)
4. Application Virtualization
Presenting an application to an end-user without installation
Read MoreAutoCAD Command Reference
3D
- 3D: Creates three-dimensional polygon mesh objects
- 3DARRAY: Creates a three-dimensional array
- 3DFACE: Creates a three-dimensional face
- 3DMESH: Creates a free-form polygon mesh
- 3DPOLY: Creates a polyline of straight line segments in three-dimensional space
- 3DSIN: Imports a 3D Studio File
- 3DSOUT: Exports to a 3D Studio file
A
- ‘ABOUT: Displays information about AutoCAD
- ACISIN: Imports an ACIS file
- ACISOUT: Exports AutoCAD solid objects to an ACIS file
- ALIGN: Moves and rotates objects to align with other objects
- AMECONVERT:
PowerShell Cheat Sheet for Exam 70-411: Administering Windows Server 2012
I have finished 70-410 and now working on the 70-411. And this time I will be making an PowerShell Cheat sheet as well. I’m sure I’m missing some command especially the Hyper-v once
| Cmdlet | Description |
|---|---|
| Add-WsusComputer | Adds a specified client computer to a specified target group |
| Approve-WsusUpdate | Approves an update to be applied to clients |
| Get-WsusClassification | Gets the list of all WSUS classifications currently available in the system. |
| Get-WsusComputer | Gets the WSUS computer object that represents the client |
Programming Concepts: A Guide to Loops, Arrays, and File Handling
Programming Control Do-While Loops
Private Sub btnConvert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnConvert.Click
Dim num As Integer
num = 1
txtResult.Clear()
Do While num <= 7
txtResult.AppendText(CStr(num) & vbCrLf)
num = num + 1
Loop
End Sub
Do-Until Loops
Private Sub btnConvert_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnConvert.Click
Dim num As Integer
num = 6
txtResult.Clear()
Do
txtResult.AppendText(CStr(num) & vbCrLf)
num = num
Partitioning Disks and Creating Swap Space in Linux
Partitioning Disks in Linux
In Linux, we can use various command-line tools for partitioning disks. One such tool, capable of handling both MBR and GPT partitioning, is parted. We’ll primarily focus on its interactive mode.
Identifying Connected Disks
Before partitioning, let’s list the disks connected to our computer. We can do this using the parted command in command-line mode:
sudo parted -lThis command displays information about connected disks, including their size and partition tables. For instance,
Read MoreA Comprehensive Guide to Petroleum Refining Processes and Properties
How to Measure the Severity of the Visbreaking Process
1. Viscosity Measurements: Compare the viscosity of the oil before and after visbreaking; a greater reduction indicates higher severity.
2. Temperature: Higher temperatures during the process usually result in more significant viscosity reduction.
3. Yield and Composition of By-Products: A higher yield of lighter fractions suggests a more severe visbreaking process.
Why Multi-Grade Oils are Preferred Lubricants for Modern Motors
Each oil has two
Read More