With 10GBE you can reach no more than 1.25GB , so you should enable 
cluster.choose-local if your disks can squeeze more than that.

With Replica 3 , you got 1/3 of total space so it seems normal.
You can always expand a distributed-replicated volume as long as you expand 
with 3 bricks at a time (but you will have to rebalance your volume).

Keep the replica set (the 3 bricks) of the same size or you will waste space.

Best Regards,
Strahil Nikolov






В четвъртък, 3 декември 2020 г., 21:29:16 Гринуич+2, cpo cpo 
<[email protected]> написа: 





Thanks for info.  My storage network speed is 10gb.  

I rolled out a config where I created 2 domains 1 for and engine the other for 
vmstore.  I decided not to use dedup.  I kept my 3 disk on each host  non 
raided.  For my vmstore domain I created 9 bricks 1 for each physical disk with 
a LV size of 6.6tb  I created the bricks using the gui wizard. The management 
engine says I have 19tb of useable space  and my vmstore volume is distributed 
replicate.  Would it be ok to create more bricks for this domain with 6.6 TB LV 
size or will I run into issues with physical space?  The reason why I ask is 
the having 40TB of physical space and only getting 20 TB usable space in my 
current config gives me a little heart burn.


Thanks
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