nil, nil,
		}, []error{}, errErasureReadQuorum},
		// Validate if have consensus and errors ignored.
		{[]error{
			errVolumeNotFound,
			errVolumeNotFound,
			errVolumeNotFound,
			errVolumeNotFound,
			errVolumeNotFound,
			errDiskNotFound,
			errDiskNotFound,
		}, []error{errDiskNotFound}, errVolumeNotFound},
		{[]error{}, []error{}, errErasureReadQuorum},
		{
			[]error{
				errFileNotFound, errFileNotFound, errFileNotFound,

var errIsNotRegular = StorageErr("not of regular file type")

// errPathNotFound - cannot find the path.
var errPathNotFound = StorageErr("path not found")

// errVolumeNotFound - cannot find the volume.
var errVolumeNotFound = StorageErr("volume not found")

// errVolumeNotEmpty - volume not empty.
var errVolumeNotEmpty = StorageErr("volume is not empty")

		return meta, nil
	}

	b, ok := m.buckets[update.bucket]
	m.mu.RUnlock()
	if ok {
		return b.updateCacheEntry(update)
	}

	// We should have either a trashed bucket or this
	return metacache{}, errVolumeNotFound
}

// getBucket will get a bucket metacache or load it from disk if needed.
func (m *metacacheManager) getBucket(ctx context.Context, bucket string) *bucketMetacache {
	m.init.Do(m.initManager)

			if serr != nil {
				if serr == errDiskNotFound {
					beforeState[index] = madmin.DriveStateOffline
					afterState[index] = madmin.DriveStateOffline
					return serr
				}
				if serr != errVolumeNotFound {
					beforeState[index] = madmin.DriveStateCorrupt
					afterState[index] = madmin.DriveStateCorrupt
					return serr
				}

				beforeState[index] = madmin.DriveStateMissing