[Openstack-operators] [Cinder] Question about cinder API v2

[Adam Lawson]

When I request cinder pool capacity and usage via cinder's API v2, is my
client talking to the backend storage directly or cached information stored
in the DB?

//adam

*Adam Lawson*

AQORN, Inc.
427 North Tatnall Street
Ste. 58461
Wilmington, Delaware 19801-2230
Toll-free: (844) 4-AQORN-NOW ext. 101
International: +1 302-387-4660
Direct: +1 916-246-2072
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Re: [Openstack-operators] [Cinder] Question about cinder API v2

[yang, xing]

Pool capacity is not stored in Cinder db.  This is from capabilities reporting 
from the driver which manages the backend.

Thanks,
Xing


On May 16, 2016, at 7:10 PM, Adam Lawson 
mailto:alaw...@aqorn.com>> wrote:

When I request cinder pool capacity and usage via cinder's API v2, is my client 
talking to the backend storage directly or cached information stored in the DB?

//adam

Adam Lawson

AQORN, Inc.
427 North Tatnall Street
Ste. 58461
Wilmington, Delaware 19801-2230
Toll-free: (844) 4-AQORN-NOW ext. 101
International: +1 302-387-4660
Direct: +1 916-246-2072
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