Hi ,

I am taking snapshot of Instance(large disk size) ,its taking long time to get cached in /var/lib/nova/instances/snapshots

2016-12-01 13:01:49.153 9098 INFO nova.virt.libvirt.driver [req-aebbcc45-d2c9-4c7f-9a8c-8fbc2b36ba82 None] [instance: 233b65c2-0e92-4576-bfcb-9d51130f3bab] **Snapshot extracted, beginning image upload**

2016-12-01 14:29:59.281 9098 WARNING nova.openstack.common.loopingcall [-] task <bound method DbDriver._report_state of <nova.servicegroup.drivers.db.DbDriver object at 0x7ff560944610>> run outlasted interval by 5242.79 sec
2016-12-01 14:56:52.536 9098 ERROR glanceclient.common.http [req-aebbcc45-d2c9-4c7f-9a8c-8fbc2b36ba82 ] Request returned failure status 401.
2016-12-01 14:56:52.537 9098 WARNING urllib3.connectionpool [req-aebbcc45-d2c9-4c7f-9a8c-8fbc2b36ba82 ] HttpConnectionPool is full, discarding connection: 10.80.0.100

Does Nova or Glance config has any interval parameter which can be increased to resolve this , Please let me know.

Regards Bikash