9 More Discussions You Might Find Interesting
1. Virtualization and Cloud Computing
Hello,
in case somebody has a NoMachine NX cluster, and is suffering from its dumb round-robin dispatcher, here is a solution:
nxpub (NX Pluggable User Balancer).
It should run on all LUnix OS. Scripts for install/uninstall are supplied.
While tested with NX 3 (NX 3.5 is the latest), it might... (2 Replies)
Discussion started by: MadeInGermany
2 Replies
2. Linux
Hello Guys,
Hope you all doing well . :)
I was checking load balance command (uptime)on VM server and got below output.
# uptime
07:08:40 up 52 min, 2 users,a load average: 0.45, 0.11, 0.03
A :How we can calculate load average?
Thank you in advance !!
Cheers:)
Dont forget... (1 Reply)
Discussion started by: Nats
1 Replies
3. AIX
Would anyone please kindly help to solve this problem...
An LPAR with the below network configuration. ent0 and ent1 are logical lan (virtual ethernet) from VIO SEA.
en0
1.2.3.4 <- boot ip
192.168.1.1 <- persistent ip
192.168.1.10 <- service ip
en1
11.22.33.44 <- boot ip
When I... (6 Replies)
Discussion started by: skeyeung
6 Replies
4. UNIX for Advanced & Expert Users
we use piranha load balancer with two nodes
even the primary node is running fine and up failover happend to secondary node
this happend quite few times ehy node2 cannot talk to node1
what logs are to be checked and investigate why failover occured
pulse: partner dead: activating... (0 Replies)
Discussion started by: robo
0 Replies
5. AIX
hi,
when I do a failover, hacmp always starts db2 but recently it fails to start db2..noticed the issue is db2nodes.cfg is not modified by hacmp and is still showing primary node..manually changed the node name to secondary after which db2 started immediately..unable to figure out why hacmp is... (4 Replies)
Discussion started by: gkr747
4 Replies
6. Red Hat
Hi,
What's the best load balancer for Linux (CentOS, SuSE) according to your personal experience?
Linux Virtual Server (LVS) is a famous one, but their download site has not been updated since 2007. Their web and mailing list are so quiet. Is the Ultra Monkey project including LVS... (1 Reply)
Discussion started by: aixlover
1 Replies
7. AIX
Hi All,
How do I trigger the failover on the second hacmp server?
Please give me idea and I will do the rest.
Thanks,
itik (2 Replies)
Discussion started by: itik
2 Replies
8. AIX
Hello All,
Here is a snipet from our cluster.log, I was wondering if anyone could shed some light on what may have caused the failover.
The first two lines indicate a possible memory issue which I am currently looking into.
Thanks. (0 Replies)
Discussion started by: Wez
0 Replies
9. Programming
Halo mates,
I m going to write a load balancer with C. Does anybody know some good reference on this?
Cheers,
Elton (5 Replies)
Discussion started by: EltonSky
5 Replies
ifparse(1M) System Administration Commands ifparse(1M)
NAME
ifparse - parse ifconfig command line
SYNOPSIS
/sbin/ifparse [-fs] addr_family commands
DESCRIPTION
Use the ifparse command to parse the ifconfig(1M) command line options and output substrings, one per line, as appropriate. If no options
are specified, ifparse returns the entire ifconfig command line as a series of substrings, one per line.
OPTIONS
The ifparse command supports the following options:
-f Lists only substrings of the ifconfig command line that are relevant to IP network multipath failover
-s Lists only substrings of the ifconfig command line that are not relevant to IP network multipath failover
OPERANDS
The ifparse command does not support the interface operand of the ifconfig command.
EXAMPLES
Example 1 Parsing Command Line Options Relevant to Failover
The following example shows the use of the ifparse command to parse the command line options relevant to IP network multipath failover:
example# ifparse -f inet 1.2.3.4 up group one addif 1.2.3.5 -failover up
set 1.2.3.4 up
Example 2 Parsing Command Line Options That Are Not Relevant to Failover
The following example shows the use of the ifparse command to parse the command line options that are not relevant to IP network multipath
failover:
example# ifparse -s inet 1.2.3.4 up group one addif 1.2.3.5 -failover up
group one
addif 1.2.3.5 -failover up
Example 3 Parsing the Command Line For All Options
The following example shows the use of the ifparse command to parse the command line for all ifconfig options:
example# ifparse inet 1.2.3.4 up group one addif 1.2.3.5 -failover up
group one
set 1.2.3.4 up
addif 1.2.3.5 -failover up
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsr |
+-----------------------------+-----------------------------+
|Stability Level |Obsolete |
+-----------------------------+-----------------------------+
SEE ALSO
ifconfig(1M), attributes(5)
DIAGNOSTICS
usage: -fs <addr_family> <commands>
Description:
This message indicates an invalid command line.
ifparse: Not enough space
Description:
This message indicates insufficient memory.
ifparse: dhcp not supported for inet6
Description:
DHCP operations are not supported for the inet6 address family.
ifparse: Operation <operation> not supported for <addr_family>
Description:
Most operations cannot be used with all address families. For example, the broadcast operation is not supported on the inet6 address
family.
ifparse: no argument for <operation>
Description:
Some operations, for example broadcast, require an argument.
NOTES
The ifparse command is classified as an obsolete interface. It will likely be removed in a future release. You should not develop applica-
tions that depend upon this interface.
SunOS 5.11 9 May 2001 ifparse(1M)