Hi Nirbhay, You are Right, there were only 3 warnings which needed to be suppressed galera_certification_ccc FAIL all 3 galera_certification_double_failure FAIL all 3 galera_parallel_apply_3nodes Fail all 3 galera_ist_gcache_rollover Does not fail So majority of tests fail on all 3 warnings. So I added suppression on suite.pm. BTW there was one error on suite.pm. I believe in newer versions we print the full path of gvwstate.dat. So I changed it. - qr|WSREP: access file\(gvwstate.dat\) failed\(No such file or directory\)|, + qr|WSREP: access file\(.*gvwstate.dat\) failed\(No such file or directory\)|, On Tue, Dec 13, 2016 at 11:18 PM, Nirbhay Choubey wrote:

Hi Sachin,

I see that you have added a lot of warnings to the suite-level suppression list. Does *all* the new warnings show up for all the tests?

I'd only add ones that make sense for the entire suite, and add the individuals to the specific test by calling mtr.add_suppression("<pattern>").

Ping me on slack if you need to discuss this further.

Best, Nirbhay

On Tue, Dec 6, 2016 at 1:53 AM, wrote:

...

revision-id: bbc52df39b7dedca50943a7cd99ee80b9e2f5b12 (mariadb-10.1.19-24-gbbc52df) parent(s): 611f91605adce17df87acf96b5aede0b73d0fc12 author: SachinSetiya committer: SachinSetiya timestamp: 2016-12-06 12:21:16 +0530 message:

MDEV-11490 Galera_3nodes test suite does not suppress Warnings.

Problem:- While running individual tests of Galera_3nodes , We get warnings like '[Warning] WSREP: Could not open state file for reading: '. And because of this individual tests fails.

Solution:- We change suite.pm of Galera_3nodes to supress these warnings.

--- mysql-test/suite/galera_3nodes/suite.pm | 34 ++++++++++++++++++++++++++++----- 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/mysql-test/suite/galera_3nodes/suite.pm b/mysql-test/suite/galera_3nodes/suite.pm index 39d5acb..74f7dfa 100644 --- a/mysql-test/suite/galera_3nodes/suite.pm +++ b/mysql-test/suite/galera_3nodes/suite.pm @@ -25,7 +25,8 @@ return "No my_print_defaults" unless $epath; push @::global_suppressions, ( qr(WSREP: wsrep_sst_receive_address is set to '127.0.0.1), - qr(WSREP: Could not open saved state file for reading: ), + qr(WSREP: Could not open saved state file for reading: .*), + qr(WSREP: Could not open state file for reading: .*), qr(WSREP: Gap in state sequence. Need state transfer.), qr(WSREP: Failed to prepare for incremental state transfer:), qr(WSREP:.*down context.*), @@ -33,16 +34,39 @@ push @::global_suppressions, qr(WSREP: last inactive check more than .* skipping check), qr(WSREP: SQL statement was ineffective), qr(WSREP: Releasing seqno [0-9]* before [0-9]* was assigned.), - qr|WSREP: access file\(gvwstate.dat\) failed\(No such file or directory\)|, + qr|WSREP: access file\(.*gvwstate.dat\) failed\(No such file or directory\)|, qr(WSREP: Quorum: No node with complete state), qr(WSREP: Initial position was provided by configuration or SST, avoiding override), qr|WSREP: discarding established \(time wait\) .*|, qr(WSREP: There are no nodes in the same segment that will ever be able to become donors, yet there is a suitable donor outside. Will use that one.), qr(WSREP: evs::proto.*), - qr|WSREP: Ignoring possible split-brain (allowed by configuration) from view:.*|, + qr|WSREP: Ignoring possible split-brain \(allowed by configuration\) from view:.*|, + qr(WSREP: no nodes coming from prim view, prim not possible), + qr(WSREP: Member .* requested state transfer from .* but it is impossible to select State Transfer donor: Resource temporarily unavailable), + qr(WSREP: user message in state LEAVING), + qr(WSREP: .* sending install message failed: Transport endpoint is not connected), + qr(WSREP: .* sending install message failed: Resource temporarily unavailable), + qr(WSREP: Maximum writeset size exceeded by .*), + qr(WSREP: transaction size exceeded.*), + qr(WSREP: RBR event .*), + qr(WSREP: Ignoring error for TO isolated action: .*), + qr(WSREP: transaction size limit .*), + qr(WSREP: rbr write fail, .*), + qr(WSREP: .*Backend not supported: foo.*), + qr(WSREP: .*Failed to initialize backend using .*), + qr(WSREP: .*Failed to open channel 'my_wsrep_cluster' at .*), + qr(WSREP: gcs connect failed: Socket type not supported), + qr(WSREP: failed to open gcomm backend connection: 110: failed to reach primary view: 110 .*), + qr(WSREP: .*Failed to open backend connection: -110 .*), + qr(WSREP: .*Failed to open channel 'my_wsrep_cluster' at .*), + qr(WSREP: gcs connect failed: Connection timed out), + qr|WSREP: wsrep::connect\(.*\) failed: 7|, + qr(WSREP: SYNC message from member .* in non-primary configuration. Ignored.), qr(WSREP: Could not find peer:), - qr(WSREP: Protocol violation. JOIN message sender .*), - qr(WSREP: JOIN message from member [0-9]* in non-primary configuration. Ignored.), + qr(WSREP: TO isolation failed for: .*), + qr|WSREP: gcs_caused\(\) returned .*|, + qr|WSREP: Protocol violation. JOIN message sender .* is not in state transfer \(SYNCED\). Message ignored.|, + qr(WSREP: Action message in non-primary configuration from member [0-9]*), );

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-- Regards Sachin Setiya Software Engineer at MariaDB