Related question: Would adding/deleting an entry in storage.cfg (e.g. adding a line /dev/sdx) invalidate the whole cache OR is the impact only to the entries that get mapped/re-assigned to new Vol/slices due to (consistent?) hash?
On 2016-08-16 17:13 (-0400), James Peach <[email protected]> wrote: > > > On Aug 16, 2016, at 5:39 AM, Eric Friedrich (efriedri) <[email protected]> > > wrote: > > > > The documentation on ATS cache architecture mentions that most changes to > > storage.config or cache.config will invalidate the cache. > > > > What is it about cache.config that affects the cache structure? > > Nothing AFAIK. Can you file a documentation bug? > > https://issues.apache.org/jira/browse/TS > > > It seems though volume.config should be included in this list as well. Will > > volume changes invalidate the cache too? > > I'll defer to Alan on this, but I'm pretty sure that changing the volumes > would invalidate the cache. > > J
