Public bug reported:
According to this bug https://bugs.launchpad.net/nova/+bug/1256306
for one image in _base dir 03d8e206-6500-4d91-b47d-ee74897f9b4e
2 locks were created
-rw-r--r-- 1 nova nova 0 Oct 4 20:40 nova-03d8e206-6500-4d91-b47d-
ee74897f9b4e
-rw-r--r-- 1 nova nova 0 Oct 4 20:40 nova-
_var_lib_nova_instances__base_03d8e206-6500-4d91-b47d-ee74897f9b4e
generally locks are used to protect concurrent data access, so the lock can't
work as they expected (mutual access)
in current code fetch_image from glance use lock nova-xxxxx while copy image
from _base to target directory use nova_var_lib_xxx
should they use same lock?
** Affects: nova
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1265452
Title:
cache lock for image not consistent
Status in OpenStack Compute (Nova):
New
Bug description:
According to this bug https://bugs.launchpad.net/nova/+bug/1256306
for one image in _base dir 03d8e206-6500-4d91-b47d-ee74897f9b4e
2 locks were created
-rw-r--r-- 1 nova nova 0 Oct 4 20:40 nova-03d8e206-6500-4d91-b47d-
ee74897f9b4e
-rw-r--r-- 1 nova nova 0 Oct 4 20:40 nova-
_var_lib_nova_instances__base_03d8e206-6500-4d91-b47d-ee74897f9b4e
generally locks are used to protect concurrent data access, so the lock can't
work as they expected (mutual access)
in current code fetch_image from glance use lock nova-xxxxx while copy image
from _base to target directory use nova_var_lib_xxx
should they use same lock?
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