Comment 1 for bug 1225664

glance uses swift backend and you can see the followings in the glance log:

http://logs.openstack.org/23/42523/4/check/gate-tempest-devstack-vm-full/8352d30/logs/screen-g-api.txt.gz#_2013-09-15_11_59_14_678

http://logs.openstack.org/23/42523/4/check/gate-tempest-devstack-vm-full/8352d30/logs/screen-g-api.txt.gz#_2013-09-15_12_13_42_773

At same time the swift proxy sent an 500:

http://logs.openstack.org/23/42523/4/check/gate-tempest-devstack-vm-full/8352d30/logs/syslog.txt.gz
Sep 15 12:13:41 devstack-precise-hpcloud-az2-285663 proxy-server ERROR 500 Traceback (most recent call last):#012 File "/opt/stack/new/swift/swift/obj/server.py", line 631, in __call__#012 res = method(req)#012 File "/opt/stack/new/swift/swift/common/utils.py", line 1896, in wrapped#012 return func(*a, **kw)#012 File "/opt/stack/new/swift/swift/common/utils.py", line 686, in _timing_stats#012 resp = func(ctrl, *args, **kwargs)#012 File "/opt/stack/new/swift/swift/obj/server.py", line 378, in PUT#012 writer.write(chunk)#012 File "/opt/stack/new/swift/swift/obj/diskfile.py", line 301, in write#012 self.threadpool.run_in_thread(_write_entire_chunk, chunk)#012 File "/opt/stack/new/swift/swift/common/utils.py", line 2151, in run_in_thread#012 return func(*args, **kwargs)#012 File "/opt/stack/new/swift/swift/obj/diskfile.py", line 297, in _write_entire_chunk#012 written = os.write(self.fd, chunk)#012OSError: [Errno 28] No space left on device#012 From Object Server re: /v1/AUTH_66c403bb38b94b74851290e6a83f16dd/glance/5e4d189e-8de7-428a-923f-1c1090745bf9 127.0.0.1:6013/sdb1 (txn: tx8c6af44ce8af402ba2aa8-005235a45f)

Swift storage size should increased.