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What should be done to scale out an existing Calm environment?
Suggested Answer: B
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42 comments · newest first
LE
Leandro
11 months ago
Wait, are we sure about B? I thought QCOW2 was less common now.
TA
Taryn
11 months ago
D seems like a safe bet, OVA templates are reliable.
JA
Jacqueline
11 months ago
Nah, C is risky, destroying the master VM? No thanks.
LA
Lai
11 months ago
I think B is the way to go, QCOW2 images are solid!
DO
Donte
11 months ago
Option A sounds right, scaling out needs new VMs.
IR
Ira
11 months ago
I feel like running a cluster destroy on the master Calm VM is risky, but I can't remember if it's ever necessary for scaling out.
TE
Tegan
12 months ago
I practiced a similar question where we had to enable Calm in the GUI, but I can't remember if that's the first step for scaling out.
EM
Emily
12 months ago
I remember something about backing up data before making changes, but I can't recall if we need to create three VMs or just one.
GW
Gwen
1 year ago
I think scaling out involves creating new VMs, but I'm not sure if it's the QCOW2 image or the OVA template we should use.
AN
Anglea
1 year ago
Okay, I've got this. The question is asking how to scale out an existing Calm environment, so I think Option B is the way to go - back up the data and create three new Calm VMs from the existing image.
ZO
Zona
1 year ago
Hmm, I think the key here is to scale out the Calm environment, not just create new VMs. Option A looks promising, but I'm not sure about the "enable Calm within the GUI" part.
NI
Nidia
1 year ago
This question seems straightforward, but I want to make sure I understand the details before answering. I'll read through the options carefully.
FL
Floyd
1 year ago
I'm a little confused by the wording of these options. Option C about running "cluster destroy" doesn't sound right to me. I'm leaning towards Option D, but I want to double-check the details on creating VMs from an OVA template.
MA
Marlon
1 year ago
Ah, I remember learning about this in class. I think the key features are restricting access to data and having a namespace prefix. Let me double-check the other options.
LO
Louvenia
1 year ago
The key here is understanding the TOGAF concept of Architecture Governance. I'm pretty confident E is the correct answer, but I'll double-check my knowledge just to be sure.
MA
Mary
1 year ago
I'm a little confused by this question. I know the daily scrum is supposed to be short, but I can't recall the specific time limit. I'll have to review my Scrum knowledge before answering.
MA
Marya
1 year ago
Option B - the classic 'backup and restore' approach. It's like the duct tape of Calm scaling: it may not be fancy, but it gets the job done.
TA
Tamekia
1 year ago
D) Back up the data and create three Calm VMS from the Calm VM OVA template.
TA
Tamekia
1 year ago
B) Back up the data and create three Calm VMS from the Calm VM QCOW2 image.
TA
Tamekia
1 year ago
A) Create new Prism Central Scale-Out VMS and enable Calm within the GUI.
DO
Dominic
1 year ago
Option C? Really? Destroying the master Calm VM? That's like trying to put out a fire by throwing gasoline on it!
TI
Tien
1 year ago
D) Back up the data and create three Calm VMS from the Calm VM OVA template.
LA
Lashaun
1 year ago
B) Back up the data and create three Calm VMS from the Calm VM QCOW2 image.
RO
Rodrigo
1 year ago
A) Create new Prism Central Scale-Out VMS and enable Calm within the GUI.
SO
Socorro
1 year ago
Option A sounds like a lot of work. Why create new Prism Central VMs when you can just spin up new Calm VMs from the existing image?
BE
Beatriz
1 year ago
But spinning up new Calm VMs from the existing image can be quicker and more efficient.
IN
India
1 year ago
Creating new Prism Central VMs allows for easier management and scalability in the long run.
RE
Rebecka
1 year ago
Option A sounds like a lot of work. Why create new Prism Central VMs when you can just spin up new Calm VMs from the existing image?
JU
Justa
1 year ago
Option D is the way to go. Backing up the data and creating new Calm VMs from the OVA template is the safest and most reliable way to scale out.
RO
Rosenda
1 year ago
User 2
JA
Jacklyn
1 year ago
User 1
RO
Roxanne
1 year ago
I agree, it's important to ensure data backup and use a reliable template for scaling out.
AS
Ashton
1 year ago
Option D is the way to go. Backing up the data and creating new Calm VMs from the OVA template is the safest and most reliable way to scale out.
DE
Delisa
1 year ago
I'm not sure about Option C - destroying the master Calm VM sounds a bit risky to me. I'd rather stick with a more conservative approach like Option B.
BA
Barney
1 year ago
But wouldn't it be easier to just run cluster destroy on the VM that will be the master Calm VM?
AN
Angelyn
1 year ago
Option B looks like the way to go. Backing up the data and creating new Calm VMs is a safe and reliable approach to scaling out.
LI
Lisbeth
1 year ago
Once the new Calm VMs are up and running, we can easily scale out our existing environment without any disruptions.
CO
Colene
1 year ago
Creating new Calm VMs from a backup ensures that we don't lose any important data during the scaling out process.
LI
Linwood
1 year ago
I agree, it's always good to have a backup before making any changes.
LE
Leigha
1 year ago
Option B looks like the way to go. Backing up the data and creating new Calm VMs is a safe and reliable approach to scaling out.
EM
Emilio
2 years ago
I disagree, I believe we should back up the data and create three Calm VMS from the Calm VM QCOW2 image.
BA
Barney
2 years ago
I think we should create new prism Central Scale-Out VMS and enable Calm within the GUI.