roachtest: follower-reads/survival=zone/locality=regional/reads=exact-staleness failed #70083
Description
Tracked in #69817.
roachtest.follower-reads/survival=zone/locality=regional/reads=exact-staleness failed with artifacts on release-21.2 @ 4811bb9c8c1d20b9f200d44bc7df388ad2d80898:
The test failed on branch=release-21.2, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/follower-reads/survival=zone/locality=regional/reads=exact-staleness/run_1
follower_reads.go:657,follower_reads.go:319,follower_reads.go:57,test_runner.go:777: too many intervals with more than 2 nodes with low follower read ratios: 6 intervals > 4 threshold. Bad intervals:
interval 09:44:50-09:45:00: n1 ratio: 0.872 n2 ratio: 1.000 n3 ratio: 0.000 n4 ratio: 0.000 n5 ratio: 2.000 n6 ratio: 1.000
interval 09:45:00-09:45:10: n1 ratio: 0.000 n2 ratio: 1.000 n3 ratio: 0.511 n4 ratio: 0.000 n5 ratio: 2.010 n6 ratio: 1.000
interval 09:46:00-09:46:10: n1 ratio: 1.000 n2 ratio: 0.246 n3 ratio: 0.576 n4 ratio: 0.000 n5 ratio: 2.010 n6 ratio: 1.000
interval 09:46:40-09:46:50: n1 ratio: 0.325 n2 ratio: 1.000 n3 ratio: 0.058 n4 ratio: 0.000 n5 ratio: 2.007 n6 ratio: 1.000
interval 09:47:50-09:48:00: n1 ratio: 0.827 n2 ratio: 1.000 n3 ratio: 0.000 n4 ratio: 0.000 n5 ratio: 2.017 n6 ratio: 1.000
interval 09:48:00-09:48:10: n1 ratio: 0.000 n2 ratio: 1.000 n3 ratio: 0.561 n4 ratio: 0.000 n5 ratio: 2.010 n6 ratio: 1.000
Same failure on other branches
- roachtest: follower-reads/survival=zone/locality=regional/reads=exact-staleness failed #69817 roachtest: follower-reads/survival=zone/locality=regional/reads=exact-staleness failed [C-test-failure GA-blocker O-roachtest O-robot branch-master]
This test on roachdash | Improve this report!
Epic CRDB-10559