9 More Discussions You Might Find Interesting
1. Solaris
Good morning everyone,
I'm looking for some help to retrieve data in a scenario where I might have made a big mistake. I'm hoping to understand what I did wrong.
My system is made of two Solaris 11 Express servers (old free version for evaluation). The first if for data and the second is... (7 Replies)
Discussion started by: rnd
7 Replies
2. UNIX for Beginners Questions & Answers
Required No.of field = 12
Let say you got a “~” delimited input file and this file has 6 input fields and now I want to add 12-5=7 number of “~” into this input file in order to make it 12 fields
datafile can have n number of records
ex.,
a~b~c~d~12~r
a~b~c~d~12~r
a~b~c~d~12~r... (19 Replies)
Discussion started by: LJJ
19 Replies
3. IP Networking
Hi please help,
theoretically I',m interested in starting a streaming service using multicast IP service. I'd like to know how do I get an IP address that I can send my data too? (please don't just point me too Internet Assigned Numbers Authority as ive been there and it just seem to state... (1 Reply)
Discussion started by: fishman2001
1 Replies
4. Programming
char name;
printf ("Welcome to the server \n");
printf ("Enter user name: \n");
scanf ("%c", &name);
how can client send name to server:what should be the code?
int send ( int sid , const char ∗buffer Ptr , int len , int f l a g )
how can client receive ack from... (1 Reply)
Discussion started by: saiful_911
1 Replies
5. Shell Programming and Scripting
Hi,
I would like to write a program to receive the GPS data and then send the data via network to other program.
All of the program is not write yet(include host and sender)
All of the server OS is unix or linux
Could you mind to give me some idea to do this?
Thanks so much!
Ken
... (2 Replies)
Discussion started by: kenlok
2 Replies
6. Solaris
On SUN Solaris 10, if I want to multicast packets between nodes, whether it must config the multicast IP from OS, if yes, how to do it? (0 Replies)
Discussion started by: Frank2004
0 Replies
7. Linux
On Linux, I have configured two different IP address for two network device eth0 ,eth1 , in my program, I want to multicast differently on these two network, I know it must add route for single network and I try to config another route for second network,but it can not work correctly, how to config... (0 Replies)
Discussion started by: Frank2004
0 Replies
8. HP-UX
Hi, there
On HP-UX, I want to multicast packets on two different IP network repectively.
The two NIC are configured with two different IP. The routes are added with one default and one net for each IP . The multisender programs bind their own local IP, multireceiver programs add the... (0 Replies)
Discussion started by: Frank2004
0 Replies
9. Solaris
How can I assign multicast ip address to my Sun server. I need this configuration to set up weblogic in cluster mode. This setup needs a multicast IP address where the managed servers can broadcast their heartbeats.
Thanks (0 Replies)
Discussion started by: krishan
0 Replies
RDMA_JOIN_MULTICAST(3) Librdmacm Programmer's Manual RDMA_JOIN_MULTICAST(3)
NAME
rdma_join_multicast - Joins a multicast group.
SYNOPSIS
#include <rdma/rdma_cma.h>
int rdma_join_multicast (struct rdma_cm_id *id, struct sockaddr *addr, void *context);
ARGUMENTS
id Communication identifier associated with the request.
addr Multicast address identifying the group to join.
context User-defined context associated with the join request.
DESCRIPTION
Joins a multicast group and attaches an associated QP to the group.
RETURN VALUE
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
NOTES
Before joining a multicast group, the rdma_cm_id must be bound to an RDMA device by calling rdma_bind_addr or rdma_resolve_addr. Use of
rdma_resolve_addr requires the local routing tables to resolve the multicast address to an RDMA device, unless a specific source address is
provided. The user must call rdma_leave_multicast to leave the multicast group and release any multicast resources. After the join opera-
tion completes, if a QP is associated with the rdma_cm_id, it is automatically attached to the multicast group when the multicast event is
retrieved by the user. Otherwise, the user is responsible for calling ibv_attach_mcast to bind the QP to the multicast group. The join
context is returned to the user through the private_data field in the rdma_cm_event.
SEE ALSO
rdma_leave_multicast(3), rdma_bind_addr(3), rdma_resolve_addr(3), rdma_create_qp(3), rdma_get_cm_event(3)
librdmacm 2008-01-02 RDMA_JOIN_MULTICAST(3)