9 More Discussions You Might Find Interesting
1. Programming
Hello, I want to query something simple which works as a standalone sqlplus query perfectly:
Table statements:
ALTER TABLE MP$PATHLOADER.ISALIVE
DROP PRIMARY KEY CASCADE;
DROP TABLE MP$PATHLOADER.ISALIVE CASCADE CONSTRAINTS;
CREATE TABLE MP$PATHLOADER.ISALIVE
(
ISALIVE_PK ... (2 Replies)
Discussion started by: sdohn
2 Replies
2. UNIX for Advanced & Expert Users
Hi there,
anybody can help me get a manual or a website where LVS and Heartbeat for UBUNTU (please not for REDHAT ) is hosted.
Any help will be much appreciated.
neuvin (0 Replies)
Discussion started by: neuvinapp
0 Replies
3. AIX
Hello.
I have a cluster with two heartbeat networks.
Both are on separate VG.
Some one varyoned those Vg's on one node.
After that heartbeat network went down on both nodes.
I varyoffed those two Vg's
networks came back up
but cluster is still in UNSTABLE status and in hacmp.out... (1 Reply)
Discussion started by: phobus
1 Replies
4. UNIX for Dummies Questions & Answers
hi,
I'm currently trying to configure Linux heartbeat on my two Linux servers(where SMPP service is running)
my two machines are in two different location with different notworks (primary is in 192.168.x.x and secondary is in 10.48.x.x network)
I want to know whether is it possible to... (0 Replies)
Discussion started by: asela115
0 Replies
5. Cybersecurity
hi
i'm configuring linux heartbeat in my two redhat boxes
i have below few things to clarify
can i set up heartbeat between two different notworks? (e.g primary server IP is 192.168.x.x and secondary server IP is 10.48.X.X)
i got below error in my secondary server once primary is down
... (2 Replies)
Discussion started by: asela115
2 Replies
6. UNIX for Advanced & Expert Users
hi guys
I hope this goes here
Have someone used Linux heartbeat to send email when the Slave server becomes the Master?
I've read I can configure the MailTo under
/etc/ha.d/resource.d
but I really don't know how to do it.
I basically need my primary server to send an email when it... (2 Replies)
Discussion started by: karlochacon
2 Replies
7. Solaris
we have a vcs cluster set up and noticed that they were showing one of the heart beat link qfe3 as DOWN. Both qfe2 and qfe3 were fine all along, btw if I were to push in/re-set the hb cable, do you know whether it will panic or cause anything to the system,? Its a DB critical prod nodes (3 Replies)
Discussion started by: incredible
3 Replies
8. UNIX for Advanced & Expert Users
Hi.
I have started heartbeat on two redhat servers. Using eth0.
Before I start heartbeat I can ping the two server to each other.
Once I start heartbeat both the server become active as they both have warnings that the other node is dead.
Also I am not able to ping each other. After stopping... (1 Reply)
Discussion started by: amrita garg
1 Replies
9. Programming
hello,
Can anyone please tell me how can i check the availability of the online user in a client-server environtment.
This is for a program where lakhs of client are connected to the server and the server has to check the availability of the every client in every minute.
So polling every client... (0 Replies)
Discussion started by: shushilmore
0 Replies
HEARTBEAT(8) System administration utilitie HEARTBEAT(8)
NAME
heartbeat - Heartbeat subsystem for High-Availability Linux
DESCRIPTION
heartbeat is a basic heartbeat subsystem for Linux-HA. It will run scripts at initialisation, and when machines go up or down. This version
will also perform IP address takeover using gratuitous ARPs. It works correctly for a 2-node configuration, and is extensible to larger
configurations.
It implements the following kinds of heartbeats:
o UDP/IP broadcast;
o UDP/IP multicast;
o UDP/IP unicast;
o Bidirectional Serial Rings ("raw" serial ports) -- this type is deprecated and should no longer be used;
o special "ping" heartbeats for routers, etc. -- this type has been superseded by functionality in pacemaker() and should no longer be
used.
Comprehensive documentation on heartbeat is available in the Heartbeat User's Guide. If this documentation is not installed on your system,
it can be found at http://linux-ha.org/.
OPTIONS
The following options are supported by heartbeat:
-d
Increment debugging level. Higher levels are more verbose.
-r
Reload heartbeat. This option is functionally identical to sending a running heartbeat process a HUP signal. If the configuration has
not changed, then this option is essentially a no-op. If ha.cf(5) or authkeys(5) has changed, then heartbeat will re-read these files
and update its configuration.
This option may not be used together with -R.
-k
Kill (stop) heartbeat.
-s
Report heartbeat status.
-R
Heartbeat restart exec flag (internal use only). May not be used with -r.
-C
Heartbeat current resource state for restart (internal use only). Only valid with -R.
-V
Print out heartbeat version.
Note that most of these options are used for supporting the heartbeat init script, which provides the conventional start, stop, status and
restart options (among others). It is recommended to use this rather than invoking the heartbeat command directly.
SEE ALSO
ha.cf(5), authkeys(5)
AUTHORS
Alan Robertson <alanr@unix.sh>
heartbeat
Juan Pedro Paredes Caballero <juampe@retemail.es>
man page
Simon Horman <horms@verge.net.au>
man page
Florian Haas <florian.haas@linbit.com>
man page
Heartbeat 3.0.5 24 Nov 2009 HEARTBEAT(8)