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Me again,

I have tried all the above options on instance live snapshot to no avail :(

freezing the instance with linux-utils and syncing etc. etc.

Also libvirt and qemu versions are fine,

No matter what i try the instance pauses and stops the Instance momentarily before uploading the image to glance.

My question is , is it just my having this issue or is this supposed to happen?

We are going into production shortly and i seem to be stuck on this issue.

nova-compute.log

2015-12-01 14:13:53.010 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] VM Paused (Lifecycle Event) 2015-12-01 14:13:53.324 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] During sync_power_state the instance has a pending task (image_snapshot). Skip. 2015-12-01 14:13:57.295 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] VM Stopped (Lifecycle Event) 2015-12-01 14:13:57.296 3762 INFO nova.virt.libvirt.driver [req-8491c6b2-840e-434d-baab-b3a0a6776d35 d2b1cc9566d44a909de46689569118e3 3b5e03b8a83e44dd9a7140d868d28a9e - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] Beginning cold snapshot process 2015-12-01 14:13:57.504 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] During sync_power_state the instance has a pending task (image_snapshot). Skip. 2015-12-01 14:14:38.324 3762 INFO nova.compute.resource_tracker [req-faf5b055-117c-49df-abf3-4137ded40be6 - - - - -] Auditing locally available compute resources for node kloud-compute6 2015-12-01 14:14:38.946 3762 INFO nova.compute.resource_tracker [req-faf5b055-117c-49df-abf3-4137ded40be6 - - - - -] Total usable vcpus: 8, total allocated vcpus: 4 2015-12-01 14:14:38.947 3762 INFO nova.compute.resource_tracker [req-faf5b055-117c-49df-abf3-4137ded40be6 - - - - -] Final resource view: name=kloud-compute6 phys_ram=24110MB used_ram=10752MB phys_disk=33337GB used_disk=100GB total_vcpus=8 used_vcpus=4 pci_stats=<nova.pci.stats.pcidevicestats object="" at="" 0x7f132eecc310=""> 2015-12-01 14:14:39.021 3762 INFO nova.scheduler.client.report [req-faf5b055-117c-49df-abf3-4137ded40be6 - - - - -] Compute_service record updated for ('kloud-compute6', 'kloud-compute6') 2015-12-01 14:14:39.021 3762 INFO nova.compute.resource_tracker [req-faf5b055-117c-49df-abf3-4137ded40be6 - - - - -] Compute_service record updated for kloud-compute6:kloud-compute6 2015-12-01 14:15:05.390 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] VM Started (Lifecycle Event) 2015-12-01 14:15:05.571 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] During sync_power_state the instance has a pending task (image_pending_upload). Skip. 2015-12-01 14:15:05.572 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] VM Resumed (Lifecycle Event) 2015-12-01 14:15:05.739 3762 INFO nova.compute.manager [req-76473785-012f-4618-b1a9-36a9611ef622 - - - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] During sync_power_state the instance has a pending task (image_pending_upload). Skip. 2015-12-01 14:15:05.959 3762 INFO nova.virt.libvirt.driver [req-8491c6b2-840e-434d-baab-b3a0a6776d35 d2b1cc9566d44a909de46689569118e3 3b5e03b8a83e44dd9a7140d868d28a9e - - -] [instance: 610726f8-757b-4c32-9990-e605eb4acd42] Snapshot extracted, beginning image upload

libvirtd.log

2015-12-01 14:07:42.278+0000: 3372: error : virStorageFileBackendForTypeInternal:1229 : internal error: missing storage backend for network files using rbd protocol 2015-12-01 14:08:14.493+0000: 25128: warning : processNicRxFilterChangedEvent:4221 : ignore NIC_RX_FILTER_CHANGED event for network device net0 in domain instance-00001751 2015-12-01 14:13:53.491+0000: 3371: warning : AppArmorSetFDLabel:966 : could not find path for descriptor /proc/self/fd/33, skipping 2015-12-01 14:13:56.622+0000: 3371: warning : virFileWrapperFdClose:329 : iohelper reports:

And pinging the instance from the time i create the snapshot

Reply from 212.147.172.198: bytes=32 time=1ms TTL=59 Reply from 212.147.172.198: bytes=32 time=1ms TTL=59 Request timed out. Request timed out. Request timed out. Request timed out. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: Destination host unreachable. Reply from 212.147.172.198: bytes=32 time=2110ms TTL=59 Reply from 212.147.172.198: bytes=32 time=1ms TTL=59 Reply from 212.147.172.198: bytes=32 time=1ms TTL=59

Thanks,

James