Can we brainstorm on the names again, I am not sure we have a consensus on the name "baseline topology". This will be included in Ignite configuration, so the name has to be clear.
Some of the proposals were: - baseline topology - minimal node set - node restart set - minimal topology Any other suggestions? D. On Thu, Aug 10, 2017 at 2:13 AM, Alexey Goncharuk < alexey.goncha...@gmail.com> wrote: > Denis, > > This should be handled by the BT triggers. If I have 3 backups configured, > I actually won't care if my cluster will live 6 hours without an additional > backup. If for a partition there is only one backup left - a new BT should > be triggered automatically. > > 2017-08-10 0:33 GMT+03:00 Denis Magda <dma...@apache.org>: > > > Sergey, > > > > That’s the only concern I have: > > > > * 5. User takes out nodes from cluster (e.g. for maintenance purposes): > no > > rebalance happens until user recreates BLT on new cluster topology.* > > > > What if a node is crashed (or some other kind of outage) in the middle of > > the night and the user has to be sure that survived nodes will rearrange > > and rebalancing partitions? > > > > — > > Denis > > > > > > > On Aug 4, 2017, at 9:21 AM, Sergey Chugunov <sergey.chugu...@gmail.com > > > > wrote: > > > > > > Folks, > > > > > > I've summarized all results from our discussion so far on wiki page: > > > https://cwiki.apache.org/confluence/display/IGNITE/ > > Automatic+activation+design+-+draft > > > > > > I hope I reflected the most important details and going to add API > > > suggestions for all use cases soon. > > > > > > Feel free to give feedback here or in comments under the page. > > > > > > Thanks, > > > Sergey. > > > > > > On Thu, Aug 3, 2017 at 5:40 PM, Alexey Kuznetsov < > akuznet...@apache.org> > > > wrote: > > > > > >> Hi, > > >> > > >>>> 1. User creates new BLT using WebConsole or other tool and "applies" > > it > > >> to brand-new cluster. > > >> > > >> Good idea, but we also should implement *command-line utility* for the > > same > > >> use case. > > >> > > >> -- > > >> Alexey Kuznetsov > > >> > > > > >
