John Kinsella created CLOUDSTACK-6166:
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Summary: Should we be recommending ASYNC NFS in documentation?
Key: CLOUDSTACK-6166
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6166
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Doc
Reporter: John Kinsella
Priority: Minor
Looking at current and past installation, we recommend users export secondary
storage with async NFS:
/export *(rw,async,no_root_squash,no_subtree_check)
Generally async mode is considered risky from a data reliability point of view
(eg
http://serverfault.com/questions/328931/how-dangerous-is-nfs-async-when-raid-bbu-and-ups-are-present
).
While advanced users will see this and ignore it, we probably shouldn't be
guiding new ACS users towards async NFS...
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