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Thomas Mueller commented on OAK-3005: ------------------------------------- I think there is a flaw in my previous comment: I have assumed that "no change" would now result in "caching enabled". That would not be a good idea if the data store is on a local file system, because it would unnecessarily add a cache. So instead: h2. How to configure CachingFDS * PID org.apache.jackrabbit.oak.plugins.blob.datastore.FileDataStore (same as before, but now it means caching file data store) h3. Fresh Installation: * {{path}}: path of NAS or SAN storage (required) * {{cacheSize}}: default is 0, set to a reasonable value * {{cachePath}}: (optional) path of local file system cache. Default is $\{home.dir\}/repository/datastoreCache. h3. Migration from FileDataStore on SAN to CachingFDS on SAN * {{cacheSize}}: set to a reasonable value h3. Migration from FileDataStore on local file system to CachingFDS on SAN * copy all files from local file system to SAN * {{path}}: change to SAN path * {{cacheSize}}: set to a reasonable value h3. Keep FileDataStore on local file system * no change (cacheSize is 0 by default, so caching is disabled) > OSGI wrapper service for Jackrabbit CachingFDS > ---------------------------------------------- > > Key: OAK-3005 > URL: https://issues.apache.org/jira/browse/OAK-3005 > Project: Jackrabbit Oak > Issue Type: Improvement > Components: blob > Affects Versions: 1.0.15 > Reporter: Shashank Gupta > Assignee: Shashank Gupta > Labels: candidate_oak_1_0, candidate_oak_1_2, docs-impacting, > features, performance > Fix For: 1.3.1 > > Attachments: OAK-2729.patch, > org.apache.jackrabbit.oak.plugins.blob.datastore.CachingFDS.sample.config > > > OSGI service wrapper for JCR-3869 which provides CachingDataStore > capabilities for SAN & NAS storage -- This message was sent by Atlassian JIRA (v6.3.4#6332)