Comments (3)
https://blog.cloudflare.com/a-byzantine-failure-in-the-real-world/
,
Can be fixed by[1]:
- using PreVote &
- using CheckQuourm
from raft.
I used to implement a raft in c++. In this version, before election, the candidate send a query to others to check whether the leader is alive, when receives enough positive answers, then starts sending votes.
However, this optimization may delay the discovery of leader failure, since everyone must wait until majority of followers is timeout.
Hope this helps.
from raft.
See section 9.6 for more details - https://ramcloud.stanford.edu/~ongaro/thesis.pdf.
from raft.
Related Issues (20)
- Using node heartbeats in business logic HOT 1
- New node not receiving raft.Configuration after leader calls AddVoter HOT 3
- Cluster unable to elect a leader after restarting a follower and stopping the leader while the follower is down HOT 2
- How to costumize the Logger Name HOT 2
- Is there a way to make Snapshotting optional? HOT 2
- Your repo doesn't have documentation!
- Enhancement: persist commit index in LogStore to accelerate recovery HOT 4
- Test failed on latest branch: TestRaft_LeadershipTransferToBehindServer HOT 1
- Why the subsequent nodes not join the cluster HOT 2
- Why after calling RemoveServer for a node does it still continue to heartbeat it? HOT 2
- getting notified on losing follower heartbeat HOT 5
- Push to the notify channel and shutdown sign arriving,it is pick one of two but actually nobody know which one HOT 5
- Panic split-brain in appendEntries call HOT 2
- How to observe on follower connecting to cluster ? HOT 1
- How to bootstrap a raft cluster with a single node? HOT 2
- Use pebbledb as raft logstore & stablestore, restart raft cluster nodes all pebbledb data will be lost? HOT 13
- Ability for peers to denote others/themselves as too laggy to accept requests HOT 8
- Inconsistent Raft Latency on Different Infrastructures HOT 8
- Allow network transfer of snapshot to be cancelled during shutdown
- Leader election times seem too long with max current term HOT 5
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from raft.