Open Stack

Hi All,

I have openstack installed on RHEL6.5 using RDO Quickstart. Everything is now working except for a weird volume attachment issue.

I have a program which launches instance and then starts two threads. One to create a volume (10GB) from snapshot and attach to server, the other to create empty volume(1GB) and attach to server.
The issue is that response from attach volume call reports device names for volumes different from those seen in the server. On server I am using "fdisk -l" to find the size of volume. There have been situations when one volume doesn't appear in server and when both volumes don't appear in server, in spite of API call reporting successful attachment.

Is it OK to try and attach volumes to server in two separate threads concurrently?

Regards,
Adam A R

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