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How can data be shared between several virtual machines running on the same Linux-based host system?
Suggested Answer: D
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22 comments · newest first
LE
Levi
11 months ago
Totally agree with A, it's the simplest way to share data!
GA
Garry
11 months ago
Wait, can you really mount other VMs' file systems like that?
LO
Louisa
11 months ago
E sounds interesting, but is EXT4 sharing really a thing?
LO
Lottie
12 months ago
I think D is a better option for sharing data.
LA
Lai
12 months ago
A is correct, they share the same file system!
AN
Anissa
12 months ago
I vaguely remember something about mounting file systems from other VMs, but I don't think that's the standard way to share data.
CA
Carli
1 year ago
I practiced a question similar to this, and I feel like attaching a virtual hard disk could be a valid method, but I'm unsure about the EXT4 sharing extensions part.
AL
Alverta
1 year ago
I think option D sounds familiar; we talked about using network file systems in class, but I can't recall the specifics.
TY
Tyisha
1 year ago
I remember discussing how virtual machines can share data through the file system, but I'm not sure if they all use the same file system directly.
TR
Trina
1 year ago
I think the key here is that the VMs are running on the same host system. That means they should be able to access a shared file system or network storage. So I'm going to go with D as the best answer.
AM
Amber
1 year ago
I'm a bit confused by this question. Some of the options seem a bit strange, like setting up a ramdisk or using EXT4 sharing extensions. I'm leaning towards D, but I want to double-check my understanding before answering.
BA
Barney
1 year ago
Hmm, I'm not sure about this one. I was thinking maybe B, mounting the other VMs' file systems, but that doesn't sound quite right. I'll have to think this through a bit more.
RO
Rosendo
1 year ago
This seems pretty straightforward. I think the answer is D - using a network file system or file transfer protocol to share data between the VMs.
DA
Danica
1 year ago
Ah, I know this one! The answer is D. Using a network file system like NFS or a file transfer protocol like SCP or SFTP is the way to share data between VMs on the same host.
AM
Amie
1 year ago
Okay, let's see. The question is asking for the least possible changes to the application, so that rules out the DynamoDB migration option. I'm leaning towards the RDS Proxy solution, as that seems like it could help manage the database connections without a major overhaul.
RH
Rhea
1 year ago
Creating a pod with a custom command, no problem. I've done this a few times before, so I'm confident I can get the right answer here.
LA
Lasandra
2 years ago
Hmm, that sounds complex. I feel like network file systems would be easier to manage.
JU
Junita
2 years ago
What about option E? Attaching the same VHD and using EXT4 extensions?
PA
Paulina
2 years ago
I agree, option D seems practical. It's what we used in my last project.
GO
Goldie
2 years ago
I think option D is correct. Using a network file system or FTP is common practice.
TE
Tenesha
2 years ago
Yeah, I'm not completely sure. The question was a bit unclear to me.
LA
Lasandra
2 years ago
Does anyone understand how we can share data between VMs on Linux?