We are also hard committing at 15 sec and soft committing at 30 sec. I've found if we change syncLevel to fsync then we don't lose any data
On Mon, Mar 27, 2017 at 1:30 PM Shawn Feldman <shawn.feld...@gmail.com> wrote: > 6.4.2 > > On Mon, Mar 27, 2017 at 1:29 PM Alexandre Rafalovitch <arafa...@gmail.com> > wrote: > > What version of Solr is it? > > Regards, > Alex. > ---- > http://www.solr-start.com/ - Resources for Solr users, new and experienced > > > On 27 March 2017 at 15:25, Shawn Feldman <shawn.feld...@gmail.com> wrote: > > When we restart solr on a leader node while we are doing updates, we've > > noticed that some small percentage of data is lost. maybe 9 records out > of > > 1k. Updating using min_rf=3 or full quorum seems to resolve this since > our > > rf = 3. Updates then seem to only succeed when all nodes are back up. > Why > > would we see record loss during a node restart? I assumed the > transaction > > log would get replayed. We have a 4 node cluster with 24 shards. > > > > -shawn > >
