openstack/cinder
Code Issues Proposed changes

Merge "NetApp NFS: Look for new file for >60s"

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Jenkins 2016-10-13 20:34:32 +00:00 committed by Gerrit Code Review
commit ab8abb8aff
1 changed files with 6 additions and 1 deletions
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7
cinder/volume/drivers/netapp/dataontap/nfs_base.py
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@ -643,10 +643,15 @@ class NetAppNfsDriver(driver.ManageableVD,
else: else:
return False return False
def _discover_file_till_timeout(self, path, timeout=45): def _discover_file_till_timeout(self, path, timeout=75):
"""Checks if file size at path is equal to size.""" """Checks if file size at path is equal to size."""
# Sometimes nfs takes time to discover file # Sometimes nfs takes time to discover file
# Retrying in case any unexpected situation occurs # Retrying in case any unexpected situation occurs
#
# The NFS client by default has a 60 second maximum
# cache time before it refreshes directory information.
# (See man 5 nfs acdirmax.) Allow 75 seconds for
# retries to ensure that this cache has refreshed.
retry_seconds = timeout retry_seconds = timeout
sleep_interval = 2 sleep_interval = 2
while True: while True: