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SUSE SCA_SLES15 Exam - Topic 10 Question 21 Discussion

Posted by Levi on May 08, 2022 at 02:16 AM

What command would be used to add new physical volumes to an existing volume group?

Suggested Answer: A

To add additional physical volumes to an existing volume group, use the vgextend command. The vgextend command increases a volume group's capacity by adding one or more free physical volumes.

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/4/html/cluster_logical_volume_manager/vg_grow#:~:text=To%20add%20additional%20physical%20volumes,or%20more%20free%20physical%20volumes.


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13 comments · newest first
AR
Argelia 11 months ago
I can't believe how many commands there are for this!
KR
Kris 11 months ago
Nope, it's not pvadd, that's for sure.
CA
Carline 12 months ago
Wait, are you sure? I thought it was pvextend.
AS
Ashlee 12 months ago
Agreed, that's the right command.
GL
Gladis 12 months ago
It's definitely vgextend!
BA
Barrie 1 year ago
I definitely recall vgextend being mentioned in the context of volume groups, so I’m leaning towards that option.
NG
Ngoc 1 year ago
I’m a bit confused; I thought it might be pvextend, but that seems more related to extending existing volumes, not adding new ones.
GL
Glenna 1 year ago
I think the command is vgextend, but I'm not completely sure. It sounds familiar from the study materials.
KI
Kiley 1 year ago
I remember practicing a similar question, and I think vgextend was the right answer for adding physical volumes.
AB
Abel 1 year ago
Hmm, I'm a bit confused about the different service types and how they can be combined. I'll need to review my notes on that.
KR
Krissy 1 year ago
Hmm, I'm a bit unsure about this one. The Scrum Master is responsible for a lot of things, and I'm not entirely sure which ones are not their responsibilities. I'll have to think this through carefully.
LO
Lonny 1 year ago
I'm a bit unsure about option D - using a single SAN volume for all the Compute Modules. That might introduce some potential issues with performance or reliability that I'd want to double-check.
PA
Paris 1 year ago
I've got a good handle on EVPN route types, so I think I can tackle this one. Let me walk through the options and see which one makes the most sense.
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