What is the difference between "noac" and "actimeo=0" NFS mount options?
Issue
- What is the difference between the "
noac" and "actimeo=0" NFS mount options? - Our NFS performance suffers when using "
noac", but performs quite well with "actimeo=0", why is this? - Is NFS attribute caching broken in RHEL as per the upstream kernel commit b0b539?
Environment
- Red Hat Enterprise Linux 5
- NFS client
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
