Hi All,
Could any one pls tell me how to find whether a unix server is a stand alone server or its in a cluster.
I need a command through which i can find whether the unix m/c is clustered or not.
Thanx in advance
Regards,
Naveen (1 Reply)
Hello,
This might not be the right place to post my questions.
- I installed VCS 5.0 on the 2 nodes. What's next? I want to test the HA of NFS: i.e. the shared disk always accessible if one node goes down. How to do that?
- The management console was not installed. This is the GUI to manage... (2 Replies)
Hi
I have an application running in four different node.The server is tomcat.Each node in each tomcat server.How do i check whether all the nodes are in cluster using shell script.
any command to check this would be of great use.:) (2 Replies)
Is it possible to configure veritas cluster server using 2 Ldoms on same host? I just want to test and learn VCS. We can do a cluster (sun cluster3.2 ) in a box using 2 Ldoms but i 'm not sure if thats possible with veritas cluster or not ? (1 Reply)
hi guys have this little problem, need some help from script gurus.
basically I'm running hpux cmviewcl command, cmviewcl command will produce
db1pkg up running enabled box1
my script
PSV='box1'
STAT='up'
check_db1pkg()
{
# assign cmviewcl output... (2 Replies)
I am working on a Linux server and want to check the cluster status. I dont know how many server is in cluster and what is the command to check. could you please help me to get the cluster status? (4 Replies)
Hello,
- How do I know if a filesystem is part of a cluster?
- Or do I have to check if the vg related to the fs is part of a cluster instead? if so, how do I check it?
- I would also need to check if there are vxfs type inside aix machines and if there are, how do I know if that type of... (2 Replies)
Hello Everybody,
I have few queries :
Do you have any idea how to check the performance of HPC cluster having mpich on top of centos 6.2?
Are there any standard programs (like FFT, graphics rendering etc) to check the performance of mpi cluster with single node and multiple nodes?
Can we... (4 Replies)
Until I really began to explore the practical implications of using ZFS with VCS, I would not have necessarily realised the obstacles that would be put in my path. Data integrity is a must-have for storage in a shared host environment, so it surprised me to learn as I opened this particular... (0 Replies)
What's the best way clusters for Storage at some point? (The way that data is the same in all parts)
To set up a Web server cluster is the logical way?!
Cluster database and Storage and then by keepalived + HA cluster will be communicated?
Or, there a better solution? (For about 4 points)
Thank... (0 Replies)
Discussion started by: mnnn
0 Replies
LEARN ABOUT OPENSOLARIS
scshutdown
scshutdown(1M) System Administration Commands scshutdown(1M)NAME
scshutdown - shut down a cluster
SYNOPSIS
scshutdown [-y] [-g grace-period] [message]
DESCRIPTION
Note -
Beginning with the Sun Cluster 3.2 release, Sun Cluster software includes an object-oriented command set. Although Sun Cluster software
still supports the original command set, Sun Cluster procedural documentation uses only the object-oriented command set. For more infor-
mation about the object-oriented command set, see the Intro(1CL) man page.
The scshutdown utility shuts down an entire cluster in an orderly fashion.
Before starting the shutdown, scshutdown sends a warning message, then a final message asking for confirmation.
Only run the scshutdown command from one node.
The scshutdown command performs the following actions when it shuts down a cluster:
o Changes all functioning resource groups on the cluster to an offline state. If any transitions fail, scshutdown does not com-
plete and displays an error message.
o Unmounts all cluster file systems. If any unmounts fail, scshutdown does not complete and displays an error message.
o Shuts down all active device services. If any transition of a device fails, scshutdown does not complete and displays an error
message.
o Runs /usr/sbin/init 0 on all nodes. See init(1M) for more information.
You can use this command only in the global zone.
You need solaris.cluster.system.admin RBAC authorization to use this command. See rbac(5).
OPTIONS
The following options are supported:
-g grace-period Changes the number of seconds from the 60-second default to the time specified by grace-period.
-y Pre-answers the confirmation question so the command can be run without user intervention.
OPERANDS
The following operands are supported:
message Is a string that is issued after the standard warning message The system will be shut down in ... is issued. If message
contains more than one word, delimit it with single (') or double (") quotation marks. The warning message and the
user-provided message are output when there are 7200, 3600, 1800, 1200, 600, 300, 120, 60, and 30 seconds remaining
before scshutdown begins.
EXAMPLES
Example 1 Shutting Down a Cluster
phys-palindrome-1# scshutdown
EXIT STATUS
The following exit values are returned:
0 The command completed successfully.
nonzero An error occurred. Error messages are displayed on the standard output.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWsczu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO Intro(1CL), cluster(1CL), shutdown(1M), init(1M), attributes(5)Sun Cluster 3.2 10 Apr 2006 scshutdown(1M)