drbl | Diskless Remote Boot in Linux
kandi X-RAY | drbl Summary
kandi X-RAY | drbl Summary
Package: drbl Description: diskless remote boot, and a disk cloning utility DRBL (Diskless Remote Boot in Linux) provides a diskless or systemless environment for client machines. It works on Debian, Ubuntu, Mandriva, Red Hat, Fedora, CentOS and OpenSuSE. DRBL uses distributed hardware resources and makes it possible for clients to fully access local hardware. It also includes Clonezilla, a partition and disk cloning utility similar to Symantec Ghost(TM) or True Image(TM). For more details, check.
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QUESTION
I have setup a live CentOS 7 that is booted via PXE if the client is connected to a specified network port.
Once the Linux is booted up, I have scripted a small logic that compares if there is a newer image version available on a central host than it is already deployed on the client. This is done with comparing the contents of a versions file. If there is a newer version, the image should be deployed on the client. Else only parts of the Image (qcow2-Files) should be replaced to safe time. Since the Image is up to 1TB I do not want to apply the image at any case. It would also take too long.
On the client, there is a volume group that consists of lvms in different sizes and also "normal" partitions (like /dev/sda1).
Is there a way to deploy a whole partition structure using a cli? I already figured this to recover one disk out of the whole system. But this would make a lot of effort to script around that to get the destination structure I want.
I found out that there is no way to "run" clonezilla as a cli (which I actually cannot understand why this does not exist). I was trying to use parts of the clonezilla live iso with the command "ocs-sr", but I stuck somewhere and it always gives me a "unknown commands"-Error.
For my case the best would be a thing like:
...ANSWER
Answered 2020-May-04 at 12:40I've found that using Clonezilla's preparation script does the thing for me. You can use ocs_prerun parameter that will run a script before clonezilla will do anything. If you are stuck into a company hardened image, you can try this to setup a (ubuntu) Linux with the needed programs on it.
QUESTION
I have a fragment which contains a gridView and I am using a custom ImageAdapter class to set an imageView
as the grid's item and initialize it with an image inside my drawables
folder. However, no matter what I've tried, the imageView doesn't show up with the desired image. Can you help me figure out the problem? Here's my code:
UPDATED Completely
In the class below, when the user clicks on the first item of a context menu created in my firstFragment
class, I get an Integer value that represents a drawable file and passes it into my UserBoxGLBFragment.java class for further processing:
...MainScreenFragment.java:
ANSWER
Answered 2017-Nov-27 at 21:22@Override
public int getCount() {
return 0;
}
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