Hello Tidy Bot, David Ribeiro Alves, Kudu Jenkins, Adar Dembo, Todd Lipcon,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7031
to look at the new patch set (#13).
Change subject: WIP disk failure: tests for disk failure recovery
......................................................................
WIP disk failure: tests for disk failure recovery
This patch adds an EMC test that spawns three servers and triggers EIOs
on two of them to fail two different tablets. With improper
disk-failure-handling, this scenario alone would have been enough to
leave the server with only a single copy of data, as the two servers
with EIOs would have been shut down entirely.
With proper disk-failure handling, this scenario would be salvageable,
and data would be replicated on the remaining disks. This exercises the
FlushMRS codepath.
Tests are also added to test behavior during FlushDMS calls and during
scans, ensuring the servers return to a normal state; another is added
to test disk failures during Scans. All of these tests are
parameterized to run with both the LBM and FBM.
WIP: until other patches are merged, I'm expecting this to fail or be
extremely flaky.
Change-Id: I8ff63ec71ab718866484b9f3ec7264bc72ecfe97
---
M src/kudu/integration-tests/disk_failure-itest.cc
1 file changed, 351 insertions(+), 8 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/31/7031/13
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I8ff63ec71ab718866484b9f3ec7264bc72ecfe97
Gerrit-Change-Number: 7031
Gerrit-PatchSet: 13
Gerrit-Owner: Andrew Wong <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: David Ribeiro Alves <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-Reviewer: Tidy Bot
Gerrit-Reviewer: Todd Lipcon <[email protected]>
