Going down "node set" road: -fixed node set -established node set -base node set
On Thu, Aug 10, 2017 at 5:23 PM, Dmitriy Setrakyan <dsetrak...@apache.org> wrote: > 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 > > > >> > > > > > > > > >
