[FUG-BR] quando vem a ultima versão do carp
Luiz Gustavo
luizgustavo em luizgustavo.pro.br
Sexta Junho 19 11:16:41 BRT 2009
Olá lista...
alguém tem noticia de como esta o processo de porting do carp na sua
última versão no Openbsd ???
ou se existe algum patch para pegar a última versão.
a opção carpdev me faz uma falta quando eu só tenho um ip disponivel ! ...
sei que com freevrrpd quebra o galho, mas convenhamos que no carp a
coisa fica mais nativa !
Abraços,
Luiz Gustavo
*CARP* <http://www.openbsd.org/cgi-bin/man.cgi?query=ifconfig&sektion=8#end>
*ifconfig* /carp-interface/ [*advbase* /n/] [*advskew* /n/] [*balancing* /mode/]
[*carpnodes* /vhid:advskew,vhid:advskew,.../] [*carpdev* /iface/]
[[*-*]*carppeer* /peer_address/] [*pass* /passphrase/] [*state* /state/] [*vhid* /host-id/]
The options are as follows:
*advbase* /n/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, set the base advertise-
ment interval to /n/ seconds. This is an 8-bit number; the default
value is 1 second.
*advskew* /n/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, skew the advertisement
interval by /n/. This is an 8-bit number; the default value is 0.
*balancing* /mode/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, set the load balancing
mode to /mode/. Valid modes are /arp/, /ip/, /ip-stealth/, and /ip-/
/unicast/.
*carpnodes* /vhid:advskew,vhid:advskew,.../
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, create a load balancing
group consisting of up to 32 nodes. Each node is specified as a
/vhid:advskew/ tuple in a comma separated list.
*carpdev* /iface/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, attach it to /iface/. If
not specified, the kernel will attempt to select an interface
with a subnet matching that of the carp interface.
*carppeer* /peer_address/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, send the carp adver-
tisements to a specified point-to-point peer or multicast group
instead of sending the messages to the default carp multicast
group. The /peer_address/ is the IP address of the other host tak-
ing part in the carp cluster. With this option, carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> traffic
can be protected using ipsec(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=ipsec&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> and it may be desired in networks
that do not allow or have problems with IPv4 multicast traffic.
*-carppeer*
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, send the advertisements
to the default carp multicast group.
*pass* /passphrase/
If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, set the authentication
key to /passphrase/. There is no passphrase by default.
*state* /state/
Explicitly force the carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device to enter this state.
Valid states are /init/, /backup/, and /master/.
*vhid* /n/ If the driver is a carp(4) <http://www.openbsd.org/cgi-bin/man.cgi?query=carp&sektion=4&arch=&apropos=0&manpath=OpenBSD+Current> pseudo-device, set the virtual host ID
to /n/. Acceptable values are 1 to 255.
Taken together, the *advbase* and *advskew* indicate how frequently, in sec-
onds, the host will advertise the fact that it considers itself master of
the virtual host. The formula is *advbase* + (*advskew* / 256). If the mas-
ter does not advertise within three times this interval, this host will
begin advertising as master.
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