I did some scalability tests about crdb. In my test, I kill, decommission, add nodes
to the cluster. Finally every thing seems OK.
- in consle, all 6 nodes are live, no ranges Under-replicated, no ranges Unavailable
- for table ‘sbtest’, running sysbench with oltp like testcase is ok
But when I
select count(*) from sbtest, it reports
firstname.lastname@example.org:8774/sbtest> select count(*) from sbtest; pq: key range id:775 is unavailable; missing nodes: [10 11 12]. Original error: node info not available in gossip
Node 10/11/12 were added at middle of test, they have been killed and decommsioned.
Why this error happened?