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VM Disk is not allocated as default flavor specified

asked 2018-01-15 09:04:29 -0500

Girish L gravatar image

updated 2018-01-15 22:18:07 -0500

I have installed two-node clustered (Liberty) and running two VM's with flavors XLARGE and LARGE(both Ubuntu-14.04). As per the official document, the default size of the disk is 160GB and 80GB respectively for XLARGE and LARGE flavor.

But, df -h command is giving only 40GB disk space for both the VM's and we need more than 100GB for running our application.

I have not used cinder and swift volumes.

What may be the problem in this case ??

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If this is the result of df on the instances (rather than the VM host), perhaps your flavours aren't standard? Did you check them (nova flavor-list)?

Also use qemu-img to double-check the size of storage files on the compute node(s).

Bernd Bausch gravatar imageBernd Bausch ( 2018-01-15 10:06:54 -0500 )edit

Look for how much space Swap is using on the servers, I think rest of the space is consumed by Swap. its the default partitioning way of Ubuntu which might be causing this

TijoV gravatar imageTijoV ( 2018-01-15 23:06:13 -0500 )edit

yes I have checked the nova flavor-list, it's showing for xlarge =160GB

Girish L gravatar imageGirish L ( 2018-01-30 04:53:40 -0500 )edit

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answered 2018-01-17 04:47:03 -0500

TijoV gravatar image

updated 2018-01-17 04:48:30 -0500

I would suggest you to download trusty-server-cloudimg-amd64-disk1.img if you are on 64 bit architecture and retry.

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I have installed 64bit image only, but still its showing same.

Girish L gravatar imageGirish L ( 2018-01-30 08:53:38 -0500 )edit

the rest space, is that getting used by swap, did u check ??

TijoV gravatar imageTijoV ( 2018-01-31 00:12:19 -0500 )edit

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Asked: 2018-01-15 09:04:29 -0500

Seen: 37 times

Last updated: Jan 17