** Also affects: cinder
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1401799
Title:
Attach Volume to instance running on KVM(RHEL7.0) fails for HP
3PARFC/3PARISCSI volumes
Status in Cinder:
New
Status in OpenStack Compute (Nova):
In Progress
Bug description:
While trying to attach HP 3PAR FC/iSCSI volumes to instance running on
KVM(RHEL 7.0), libvirt fails with the below message.
-----------------------------
if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed',
dom=self)
libvirtError: Failed to open file
'/dev/mapper/360002ac000000000000001280000943e': No such file or directory
-----------------------------
Find attached the compute log.
The below call from attach_volume(nova/virt/libvirt/driver.py) call fails.
virt_dom.attachDeviceFlags(conf.to_xml(), flags)
Further debugging the problem, i observe that "attachDeviceFlags" to
libvirt is returns -1.
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