WIP: chore: enable use-uncached-io feature flag

[machine424]

speed up compaction for test purposes

• Add a test

• I added CHANGELOG entry for this change.
• No user facing changes, so no entry in CHANGELOG was needed.

[machine424]

/payload 4.20 nightly blocking

[machine424]

/payload 4.20 ci blocking

[openshift-ci]

@machine424: trigger 4 job(s) of type blocking for the ci release of OCP 4.20

• periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-aws-ovn-upgrade
• periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-azure-ovn-upgrade
• periodic-ci-openshift-release-master-ci-4.20-e2e-gcp-ovn-upgrade
• periodic-ci-openshift-hypershift-release-4.20-periodics-e2e-aws-ovn

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/c5841090-7134-11f0-912b-55fdbd016a3c-0

[openshift-ci]

@machine424: trigger 10 job(s) of type blocking for the nightly release of OCP 4.20

• periodic-ci-openshift-release-master-ci-4.20-e2e-aws-upgrade-ovn-single-node
• periodic-ci-openshift-release-master-nightly-4.20-e2e-aws-ovn-upgrade-fips
• periodic-ci-openshift-release-master-ci-4.20-e2e-azure-ovn-upgrade
• periodic-ci-openshift-release-master-ci-4.20-upgrade-from-stable-4.19-e2e-gcp-ovn-rt-upgrade
• periodic-ci-openshift-hypershift-release-4.20-periodics-e2e-aws-ovn-conformance
• periodic-ci-openshift-release-master-nightly-4.20-e2e-aws-ovn-serial
• periodic-ci-openshift-release-master-ci-4.20-e2e-aws-ovn-techpreview
• periodic-ci-openshift-release-master-ci-4.20-e2e-aws-ovn-techpreview-serial
• periodic-ci-openshift-release-master-nightly-4.20-e2e-metal-ipi-ovn-bm
• periodic-ci-openshift-release-master-nightly-4.20-e2e-metal-ipi-ovn-ipv6

See details on https://pr-payload-tests.ci.openshift.org/runs/ci/c2e263a0-7134-11f0-89b6-4551bc8c381e-0

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: machine424

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