02-12-2014
Sounds like two different problems.
For load problems, have a look into nmon interactively to see which process is currently having a high CPU percentage.
For the network problem, go step by step and check if the host can reach it's gateway 1st, if not, check if another host in the same network can, and so on.
10 More Discussions You Might Find Interesting
1. IP Networking
The problem I am facing now is that the QNX host could not ping the SCO host and vice versa. They are in the same domain, ie, 172.20.3.xx. As I am very new to Unix, I guess I must have missed out some important steps. Pls help... Thanx alot (2 Replies)
Discussion started by: gavon
2 Replies
2. Solaris
Hi all,
i am copying .gz files from production server to development server using
"scp" command.my requirement is after copying .gz files i want to delete old
.gz files(two days back) in development server from production server.
like this way i need to delelte .log ,.z and .dmp files... (3 Replies)
Discussion started by: krishna176
3 Replies
3. Solaris
Hello,
I have a problem - I created a chrooted jail for one user. When I'm logged in as root, everything work fine, but when I'm logged in as a chrooted user - I have many problems:
1. When I execute the command ping, I get weird results:
bash-3.00$ usr/sbin/ping localhost ... (4 Replies)
Discussion started by: Przemek
4 Replies
4. Shell Programming and Scripting
Gurus/Experts
We have a centralized UNIX/Solaris server from where we can actually ssh to all other UNIX/Solaris servers...I need to write a script that reside on this centerlized server and do FileSystem monitoring (basically run df -h or -k) of other remote servers and then send an email to me... (6 Replies)
Discussion started by: anjum.suri
6 Replies
5. UNIX for Advanced & Expert Users
I do a ssh to remote host(A1) from local host(L1). I then ssh to another remote(A2) from A1.
When I do a who -m from A2, I see the "connected from" as "A1".
=> who -m
userid pts/2 2010-03-27 08:47 (A1)
I want to identify who is the local host who initiated the connection to... (3 Replies)
Discussion started by: gomes1333
3 Replies
6. IP Networking
Hi,
I have a weird problem.
when ever I do ping command like for example
ping unix.comI get the following message:
# ping unix.com
ping: unknown host unix.com
but when I use host the computer is able to know the host.
# host unix.com
unix.com has address 81.17.242.186
unix.com mail is... (2 Replies)
Discussion started by: programAngel
2 Replies
7. Shell Programming and Scripting
Hi I am trying to write a script which runs until the host is up. i got it figured out that it needs to be in loop till it return $? = 0.
Not getting it through though. I am not sure about the 6th line !!!
#!/bin/sh
HOSTS="host.txt"
ping(){
for myhost in "$HOSTS"
do
ping -c -1 "$myhost"... (8 Replies)
Discussion started by: Antergen
8 Replies
8. Solaris
Hi All
I am having VxVm on two Solaris hosts. host1 is using disk group dgHR. right now this server went down due to hardware fault. Not I need to import this dgHR into host2 server. Please let me know the procedure for the same. (1 Reply)
Discussion started by: amity
1 Replies
9. Shell Programming and Scripting
Hi,
Given addresses of 2 remote machines, using a shell script is it possible to
get the state of running processes in "src"
stop all the processes in "src"
exit out of "src"
ssh into "dest"
resume the state of executing processes captured in step 1 in "dest"
Assumption:
"src" is... (3 Replies)
Discussion started by: Saeya Darsan
3 Replies
10. Shell Programming and Scripting
Geeks,
Could you please help me out in my script and identify the missing piece. I need to check/get the exit status of a remote command executed on remote host through script and send out an email when process/processes is/are not running on any/all server(s).
Here's the complete... (5 Replies)
Discussion started by: lovesaikrishna
5 Replies
LEARN ABOUT CENTOS
ocf_heartbeat_route
OCF_HEARTBEAT_ROUTE(7) OCF resource agents OCF_HEARTBEAT_ROUTE(7)
NAME
ocf_heartbeat_Route - Manages network routes
SYNOPSIS
Route [start | stop | monitor | meta-data | validate-all]
DESCRIPTION
Enables and disables network routes.
Supports host and net routes, routes via a gateway address, and routes using specific source addresses.
This resource agent is useful if a node's routing table needs to be manipulated based on node role assignment.
Consider the following example use case:
- One cluster node serves as an IPsec tunnel endpoint.
- All other nodes use the IPsec tunnel to reach hosts in a specific remote network.
Then, here is how you would implement this scheme making use of the Route resource agent:
- Configure an ipsec LSB resource.
- Configure a cloned Route OCF resource.
- Create an order constraint to ensure that ipsec is started before Route.
- Create a colocation constraint between the ipsec and Route resources, to make sure no instance of your cloned Route resource is started
on the tunnel endpoint itself.
SUPPORTED PARAMETERS
destination
The destination network (or host) to be configured for the route. Specify the netmask suffix in CIDR notation (e.g. "/24"). If no
suffix is given, a host route will be created. Specify "0.0.0.0/0" or "default" if you want this resource to set the system default
route.
(unique, required, string, no default)
device
The outgoing network device to use for this route.
(unique, optional, string, no default)
gateway
The gateway IP address to use for this route.
(unique, optional, string, no default)
source
The source IP address to be configured for the route.
(unique, optional, string, no default)
table
The routing table to be configured for the route.
(optional, string, no default)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations):
start
Starts the resource. Suggested minimum timeout: 20.
stop
Stops the resource. Suggested minimum timeout: 20.
monitor
Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 10.
reload
Suggested minimum timeout: 20.
meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.
validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 20.
EXAMPLE
The following is an example configuration for a Route resource using the crm(8) shell:
primitive p_Route ocf:heartbeat:Route
params
destination=string
op monitor timeout="20" interval="10" depth="0"
SEE ALSO
http://www.linux-ha.org/wiki/Route_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors)
resource-agents UNKNOWN 06/09/2014 OCF_HEARTBEAT_ROUTE(7)