@Test
  public void cacheServerPersistWithIOExceptionShouldShutdown() {
    // create server cache
    int port = server.invoke(this::createServerCache);

    // create cache client
    client.invoke(() -> createClientCache(hostName, port));

    // validate
    server.invoke(this::validateNoCacheServersRunning);
  }
If IOException occurs while updating an entry in an already initialized DiskRegion, then the
cache server should be stopped.

<p>
TRAC #39079: Regions with persistence remain in use after IOException have occurred
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/InitializedDiskRegionWithIoExceptionRegressionTest.java