shards, ok := endpoints.ShardsForService(string(s.Hostname), s.Attributes.Namespace)
	if !ok {
		return nil
	}
	var pn string
	for _, p := range s.Ports {
		if p.Port == port {
			pn = p.Name
			break
		}
	}
	if pn == "" && port != 0 {
		return nil
	}
	shards.RLock()
	defer shards.RUnlock()

			originalEndpointsShard := &EndpointShards{
				Shards: map[ShardKey][]*IstioEndpoint{
					c1Key: cluster1Endppoints,
					c2Key: {{Address: "10.244.0.1", ServiceAccount: "sa1"}, {Address: "10.244.0.2", ServiceAccount: "sa-vm2"}},
				},
				ServiceAccounts: map[string]struct{}{
					"sa1":    {},
					"sa-vm1": {},
					"sa-vm2": {},
				},
			}
			originalEndpointsShard.Shards[tc.shardKey] = tc.endpoints

	force          = flag.Bool("f", false, "ignore expected-failure test lists")
	target         = flag.String("target", "", "cross-compile tests for `goos/goarch`")

	shard  = flag.Int("shard", 0, "shard index to run. Only applicable if -shards is non-zero.")
	shards = flag.Int("shards", 0, "number of shards. If 0, all tests are run. This is used by the continuous build.")
)

// defaultAllCodeGen returns the default value of the -all_codegen

- We limited the number of drives to 16 for erasure set because, erasure code shards more than 16 can become chatty and do not have any performance advantages. Additionally since 16 drive erasure set gives you tolerance of 8 drives per object by default which is plenty in any practical scenario.

				&goTest{
					variant:     id,
					omitVariant: true, // Shards of the same Go package; tests are guaranteed not to overlap.
					pkg:         "cmd/internal/testdir",
					testFlags:   []string{fmt.Sprintf("-shard=%d", shard), fmt.Sprintf("-shards=%d", nShards)},
					runOnHost:   true,
				},
			)
		}
	}
}

// addTest adds an arbitrary test callback to the test list.
//

//
//    internal error in coverage meta-data tracking:
//    list of hard-coded runtime package IDs needs revising.
//    registered list:
//    slot: 0 path='internal/cpu'  hard-coded id: 1
//    slot: 1 path='internal/goarch'  hard-coded id: 2
//    slot: 2 path='internal/runtime/atomic'  hard-coded id: 3
//    slot: 3 path='internal/goos'
//    slot: 4 path='runtime/internal/sys'  hard-coded id: 5
//    slot: 5 path='internal/abi'  hard-coded id: 4

		}

		// ensure usage is as expected
		if len(usage.Status.Hard) != len(testCase.status.Hard) {
			t.Errorf("test: %s, status hard lengths do not match", testName)
		}
		if len(usage.Status.Used) != len(testCase.status.Used) {
			t.Errorf("test: %s, status used lengths do not match", testName)
		}
		for k, v := range testCase.status.Hard {
			actual := usage.Status.Hard[k]
			actualValue := actual.String()

This will allow normal write operations to take place on systems that exceed the write tolerance.

        // Adding an optional dependency: see if we already have a hard dependency on the same module
        ModuleResolveState module = resolveState.getModule(key);
        boolean pending = module.isPending();

        // Already have a hard dependency, this optional dependency is not pending.
        if (!pending) {
            return PendingState.NOT_PENDING;
        }

	// macOS sets the default soft limit to 256 and no hard limit.
	// CentOS and Fedora set the default soft limit to 1024,
	// with hard limits of 4096 and 524288, respectively.
	// Check that we can open 1200 files, which proves
	// that the rlimit is being raised appropriately on those systems.
	fileCount := 1200

	// OpenBSD has a default soft limit of 512 and hard limit of 1024.
	if runtime.GOOS == "openbsd" {
		fileCount = 768