I doubt it can run in readonly file system. Even though there is no ingestion etc. Solr still needs to write to logs/tlogs for synching / recovering etc....
Thnx On Fri, Jun 2, 2017 at 6:56 AM, Wudong Liu <wudong....@gmail.com> wrote: > Hi All: > > We have a normal build/stage -> prod settings for our production pipeline. > And we would build solr index in the build environment and then the index > is copied to the prod environment. > > The solrcloud in prod seems working fine when the file system backing it is > writable. However, we see many errors when the file system is readonly. > Many exceptions are thrown regarding the tlog file cannot be open for write > when the solr nodes are restarted with the new data; some of the nodes > eventually are stuck in the recovering phase and never able to go back > online in the cloud. > > Just wondering is anyone has any experience on Solrcloud running in > readonly file system? Is it possible at all? > > Regards, > Wudong >