unable to create snapshot

asked 2017-02-10 17:51:08 -0500

bobyakov gravatar image

Hey Guys,

Have an Ice house cluster running, with swift cluster for images. Weird thing started happening. When I create a snapshot of an instance with small root disk (20GB under), it works fine. When I try to make snapshot of instance with a larger root disk (over 20GB), it hangs stating queued. No errors in nova-compute no errors in glance logs. Its been sitting for hours, tried multiple times. Please help.... Compute host has plenty of root disk over 1TB...

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How about the backend storage where the image is getting created. did you check the storage iops, ect to and see if that's causing the issue. I have seen this issue with lower-end storage devices.

sspwin gravatar imagesspwin ( 2017-02-12 10:50:40 -0500 )edit