checkNotNull(file1);
    checkNotNull(file2);
    if (file1 == file2 || file1.equals(file2)) {
      return true;
    }

    /*
     * Some operating systems may return zero as the length for files denoting system-dependent
     * entities such as devices or pipes, in which case we must fall back on comparing the bytes
     * directly.
     */
    long len1 = file1.length();

* fuse daemons for GlusterFS and CephFS are now run in their own systemd scope when Kubernetes runs on a system with systemd. ([#49640](https://github.com/kubernetes/kubernetes/pull/49640), [@jsafrane](https://github.com/jsafrane))

kiyokawa.kanagawa.jp
kiyosato.hokkaido.jp
kiyose.tokyo.jp
kiyosu.aichi.jp
kizu.kyoto.jp
klabu.no
klepp.no
klodzko.pl
klæbu.no
km
km.ua
kmpsp.gov.pl
kn
knightpoint.systems
knowsitall.info
knx-server.net
kobayashi.miyazaki.jp
kobierzyce.pl
kochi.jp
kochi.kochi.jp
kodaira.tokyo.jp
koeln
kofu.yamanashi.jp
koga.fukuoka.jp
koga.ibaraki.jp

* The `system-node-critical` and `system-cluster-critical` priority classes are now limited to the `kube-system` namespace by the `PodPriority` admission plugin. ([#65593](https://github.com/kubernetes/kubernetes/pull/65593), [@bsalamat](https://github.com/bsalamat))

### Other notable changes

- Kubelet no longer attempts to sync iptables on non-Linux systems.. ([#67690](https://github.com/kubernetes/kubernetes/pull/67690), [@feiskyer](https://github.com/feiskyer))
- Kubelet no longer applies default hard evictions of nodefs.inodesFree on non-Linux systems. ([#67709](https://github.com/kubernetes/kubernetes/pull/67709), [@feiskyer](https://github.com/feiskyer))

# Test system properties

* Fixes problems with connecting to services on localhost on some systems; in particular, DNS queries to systemd-resolved on Ubuntu. ([#80591](https://github.com/kubernetes/kubernetes/pull/80591), [@danwinship](https://github.com/danwinship))

- github.com/containerd/ttrpc: [v1.0.0](https://github.com/containerd/ttrpc/tree/v1.0.0)
- github.com/coreos/bbolt: [v1.3.2](https://github.com/coreos/bbolt/tree/v1.3.2)
- github.com/coreos/go-systemd/v22: [v22.1.0](https://github.com/coreos/go-systemd/v22/tree/v22.1.0)
- github.com/cpuguy83/go-md2man/v2: [v2.0.0](https://github.com/cpuguy83/go-md2man/v2/tree/v2.0.0)
- github.com/docopt/docopt-go: [ee0de3b](https://github.com/docopt/docopt-go/tree/ee0de3b)

- Migrated the `volumebinding scheduler plugins` to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#116803](https://github.com/kubernetes/kubernetes/pull/116803), [@mengjiao-...

## Known Issues