集群扔保持正常运行,就是客户端无法读写 noup flag(s) set防止osd进入up状态 nodown flag(s) ...
Silverlight/WPF中，如果要在多线程中对界面控件值做修改，用Dispatcher对象的BeginInvoke方法无疑是最方便...
Looks like EVP_PKEY *pkey in EVP_DigestSignInit is used as read-only. Is it possible to add "const" for OpenSSL 3.0? https://www.openssl.org/docs/man1.1.1/man3/EVP_DigestSignInit.html