On 09/25/2013 10:52 AM, Jake G. wrote:
HI all,
I have created a Distributed Replicated volume across 2 glusterfs servers.
Type: Distributed-Replicate
Status: Started
Number of Bricks: 2 x 2 = 4
Transport-type: tcp
Bricks:
Brick1: glusterfs-01:/mnt/glusterfs-data/brick1
Brick2: glusterfs-02:/mnt/glusterfs-data/brick1
Brick3: glusterfs-01:/mnt/glusterfs-data/brick2
Brick4: glusterfs-02:/mnt/glusterfs-data/brick2
If each gluster server gives 100GB to the volume. What is the total
size of the volume going to be? 200GB?
The available size of the volume will be 200GB. Because you have a 2X2
replicated volume. This means you have 2 pair of replicas. Brick
"Brick1: glusterfs-01:/mnt/glusterfs-data/brick1" and "Brick2:
glusterfs-02:/mnt/glusterfs-data/brick1" are a replica pair and they are
mirror copy of each other. Effectively you will get 100 GB from these
two bricks . Similarly from the other pair you will get 100GB. Total
available size will be 200GB
Say I copy a 20GB file to the volume. what would my available size be?
180GB or 160GB?
If you copy 20GB file, the available size would be 180GB.
Is there a command to view available sizes, usage, etc.. perhaps?
If you have mounted it on Linux "df" command should help you.
I am a bit confused. Thank you!
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