• RSS
  • Facebook
  • Twitter
  • Linkedin
1.2. I consider you familiar with sockets, and with everything concerning the general aspects of your application.

4.1. Checking for dead peers2.4. In any case, you can set the parameters in any of the startup scripts, because keepalive rereads the values every time its procedures need them.

Error was Invalid argument [2010/03/23 20:00:43, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option SO_KEEPALIVE (Error Invalid argument) [2010/03/23 20:00:43, 0] lib/util_sock.c:set_socket_options(261) Failed to set socket option TCP_NODELAY (Error Invalid argument) [2010/03/23 Very helpful Somewhat helpful Not helpful End of content United StatesHewlett Packard Enterprise International Start of Country Selector content Select Your Country/Region and Language Click or use the tab key to Checking for dead peers Keepalive can be used to advise you when your peer dies before it is able to notify you. http://a1computer.org/failed-to/failed-to-recover-database-error-0x7.php This is a Boolean option.

so_linger.l_linger = 5; // Linger time in seconds. (See page 202) int lingerResult = ::setsockopt(skt, SOL_SOCKET, SO_LINGER, &so_linger, sizeof(so_linger)); if (lingerResult != 0) { cerr << "Failed to set linger on See Also Sockets, bind(), endprotoent(), getsockopt(), socket(), the Base Definitions volume of IEEE Std 1003.1-2001, , Copyright Portions of this text are reprinted and reproduced in electronic form from IEEE Feedback1.5. Use the concepts, examples and information at your own risk.

If you are not the intended recipient, please contact the sender by email and delete all copies; your cooperation in this regard is appreciated. In nomenclature, does double or triple bond have higher priority? for any hints > Paf1 > > > _______________________________________________ > Users mailing list > Users at ovirt.org > http://lists.ovirt.org/mailman/listinfo/users -------------- next part -------------- An HTML attachment was scrubbed... The destination shall be on a directly-connected network, and messages are directed to the appropriate network interface according to the destination address.

And here comes the problem: unplug the power supply from B and instantaneously it will go down, without sending anything over the network to notify A that the connection is going To set options at other levels, supply the appropriate level identifier for the protocol controlling the option. Code examples This is a little example that creates a socket, shows that keepalive is disabled, then enables it and checks that the option was effectively set.

A copy of the license is available at http://www.gnu.org/copyleft/fdl.html.

Source code included in this document is released under the terms of the GNU General Public License, Version In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. Either that or you've really got nothing more interesting to do instead, and that's okay too. :)

Keepalive is non-invasive, and in most cases, if you're in doubt, you SO_LINGER Lingers on a close() if data is present.

An application program can use setsockopt() to allocate buffer space, control timeouts, or permit socket data broadcasts. swlist -l product|grep -i krb krb5client E. Kerberos V5 Client Version Provide feedback Please rate the information on this page to help us improve our content. Programming applications This section deals with programming code needed if you want to create applications that use keepalive. This includes the type used for the socket address (struct sockaddr, struct sockaddr_in, etc), the code which initialises it, and the actual call to connect.

In fact, if the problem is in the network between two peers, the keepalive action is to wait some time and then retry, sending the keepalive packet before marking the connection For example, to indicate that an option is interpreted by the TCP (Transport Control Protocol), set level to IPPROTO_TCP as defined in the header. ENOPROTOOPT The option is not supported by the protocol.