Riak 1.2 Webinar Preview

Preview of upcoming Riak 1.2 webinar. If topics look interesting, sign-up for the webinar at:
http://info.basho.com/1.2webinar.html

Transcript

1. 1.1 1.2 improved performance easier operation/administration bug fixes + = Monday, August 20, 2012
2. 2 staged clustering Monday, August 20, 2012
3. 3 view plan commit stage actions clear Monday, August 20, 2012
4. dev2: riak-admin cluster join dev1 4 dev3: riak-admin cluster join dev1 dev4: riak-admin cluster join dev1 Monday, August 20, 2012
5. riak-admin cluster plan Monday, August 20, 2012
6. 6 =============================== Staged Changes ================================ Action Nodes(s) ------------------------------------------------------------------------------- join 'dev2@127.0.0.1' join 'dev3@127.0.0.1' join 'dev4@127.0.0.1' ------------------------------------------------------------------------------- NOTE: Applying these changes will result in 1 cluster transition ############################################################################### After cluster transition 1/1 ############################################################################### ================================= Membership ================================== Status Ring Pending Node ------------------------------------------------------------------------------- valid 100.0% 25.0% 'dev1@127.0.0.1' valid 0.0% 25.0% 'dev2@127.0.0.1' valid 0.0% 25.0% 'dev3@127.0.0.1' valid 0.0% 25.0% 'dev4@127.0.0.1' ------------------------------------------------------------------------------- Valid:4 / Leaving:0 / Exiting:0 / Joining:0 / Down:0 Transfers resulting from cluster changes: 48 16 transfers from 'dev1@127.0.0.1' to 'dev4@127.0.0.1' 16 transfers from 'dev1@127.0.0.1' to 'dev3@127.0.0.1' 16 transfers from 'dev1@127.0.0.1' to 'dev2@127.0.0.1' Monday, August 20, 2012
7. 7 improved transfer status Monday, August 20, 2012
8. 8 'dev4@127.0.0.1' waiting to handoff 1 partitions 'dev3@127.0.0.1' waiting to handoff 1 partitions 'dev1@127.0.0.1' waiting to handoff 24 partitions Active Transfers: transfer type: ownership_handoff vnode type: riak_kv_vnode partition: 365375409332725729550921208179070754913983135744 started: 2012-08-14 10:27:15 [4.23 s ago] last update: 2012-08-14 10:27:17 [1.91 s ago] objects transferred: 2391 597 Objs/s dev1@127.0.0.1 =======================> dev3@127.0.0.1 37.31 MB/s Monday, August 20, 2012
9. 9 node replacement: upgrade Monday, August 20, 2012
10. 10 riak-admin cluster replace dev3 dev4 dev4: riak-admin cluster join dev1 riak-admin cluster plan Replace/Upgrade Node riak-admin cluster commit Monday, August 20, 2012
11. 11 Upgrade Node 1 Node 2 Node 4 Node 1 Node 2 Node 3 Monday, August 20, 2012
12. 12 node replacement: failure Monday, August 20, 2012
13. 13 Node Failure Node 1 Node 2 Node 3 Monday, August 20, 2012
14. 14 Node Failure Node 1 Node 2 Node 3 X Monday, August 20, 2012
15. 15 cluster force-replace dev3 dev4 dev4: cluster join dev1 cluster commit Node Failure Monday, August 20, 2012
16. 16 Node Failure Node 1 Node 2 Node 4 Node 1 Node 2 Node 3 X Monday, August 20, 2012
17. 17 partition repair Monday, August 20, 2012
18. Repair: rebuild replicas from siblings repair Monday, August 20, 2012
19. 19 performance improvements Monday, August 20, 2012
20. Numerous LevelDB improvements Stats subsystem overhauled Native 2I/search queries over protobuf Performance Improvements Monday, August 20, 2012
21. http://info.basho.com/1.2webinar.html 1.2 Webinar Monday, August 20, 2012