[BUG] org.opensearch.remotemigration.RemoteStoreMigrationSettingsUpdateIT.testNewRestoredIndexIsRemoteStoreBackedForRemoteStoreDirectionAndMixedMode is flaky

[ltaragi]

Describe the bug

Test org.opensearch.remotemigration.RemoteStoreMigrationSettingsUpdateIT.testNewRestoredIndexIsRemoteStoreBackedForRemoteStoreDirectionAndMixedMode is flaky

Related component

Storage:Remote

To Reproduce

REPRODUCE WITH:

./gradlew ':server:internalClusterTest' --tests "org.opensearch.remotemigration.RemoteStoreMigrationSettingsUpdateIT.testNewRestoredIndexIsRemoteStoreBackedForRemoteStoreDirectionAndMixedMode" -Dtests.seed=10C443010E118D05 -Dtests.security.manager=true -Dtests.jvm.argline="-XX:TieredStopAtLevel=1 -XX:ReservedCodeCacheSize=64m" -Dtests.locale=ko-KR -Dtests.timezone=America/Cambridge_Bay -Druntime.java=21

Expected behavior

Test should always pass

Additional Details

No response

[prudhvigodithi]

Hey @ltaragi the automation flagged this class RemoteStoreMigrationSettingsUpdateIT showing some flaky tests. Please check #15810. Can we close this?
Thank you
@getsaurabh02 @dblock @rednaksi91 @andrross

[ltaragi]

Hey @prudhvigodithi . We had muted the flaky test testNewRestoredIndexIsRemoteStoreBackedForRemoteStoreDirectionAndMixedMode from this class here #15795 to unblock builds. I will start a PR shortly to fix this test.
Thank you

[ltaragi]

Closing as auto-cut issue #15810 exists