Hello Experts,
I have a requirement to start and stop weblogic services in a clustered environment.
First i need to start weblogic server and once the server is in Running mode i need to do SSH to other server and there i need to start Node Manager and Managed server, After these two are in... (1 Reply)
Hi all,
I'm a bit new to advanced filesystem types. I've just only learned that if you wish to share a single fibre channel extent with many servers you need to use a clustered filesystem to prevent data corruption.
looking through a list of clustered file systems I saw gfs2 which I thought... (1 Reply)
I would like to write a script that would remove and/or create shortcuts in Gnome desktop in RHEL 6.3...
I googled all over the place could never find what I needed...
Any help would be greatly appreciated!
Thank you! (0 Replies)
Hi all,
Im studying rhcsa as of now, so yum installation and dependencies are messing me to not workit out.
i have dual os, win 7 & rhel 6.
i have tried this installation of vsftpd package with rhel 6 dvd in VM rhel 6 in win 7 as well as host rhel 6.still the same issue.
below error... (6 Replies)
Hi,
How to remove the allocate SAN Lun on the Linux Server. I am using rhel 5.8. I have assigned a LUN to the existing Volume group.
For eg: I have allocated a LUN with 20GB to the existing volume group(test123). Now, how can I take back the allocated lun without any issues. (1 Reply)
Hi, I can't delete an NIS user. Does it sound too simple for you? :( Here is the result:
nis_server# ypcat passwd | grep heisgone
heisgone:xxxxxx:1000:200:He is gone:/home/heisgone:/usr/bin/ksh
nis_server# userdel heisgone
userdel: error deleting password entry
userdel: error deleting... (1 Reply)
Hello Admins...
How can we migrate a solaris 10 zone which is clustered...??
We have sun cluster 3.2 in our environment. And this is 2 -node cluster
Let me know guys...
Thanks. (0 Replies)
Friends ,
I cannot upgrade or add any package in RHEL 5 using 'package manager' GUI tools . When I run the 'package manager' tool then in BROWSE tab , it shows nothing . I try it inserting the RHEL5 DVD in the DVD-Rom . But the condition is the same .
Would anybody plz tell me , How can I... (4 Replies)
scconf_quorum_dev_scsi(1M) System Administration Commands scconf_quorum_dev_scsi(1M)NAME
scconf_quorum_dev_scsi - Add and remove shared SCSI quorum devices and change various SCSI cluster quorum configuration properties or
states.
SYNOPSIS
scconf {-a|-c|-r} -q globaldev=devicename otheroptions
scconf {-a|-c|-r} -q name=devicename otheroptions
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.
A SCSI quorum device is considered to be any Sun Cluster supported, attached storage that is connected to two or more nodes of the cluster.
The device must be managed by DID, and the device name that is provided must be a DID device name.
The SCSI quorum device has no other properties that can be specified.
OPTIONS
The following options are specific to shared disk quorum devices. See scconf(1M) for the list of supported generic options. See scconf_quo-
rum_dev_netapp_nas(1M) for options that are specific to NAS quorum devices.
The add and remove forms of the command are used to add and remove shared quorum devices to or from the configuration. The change form of
the command is used for changing various properties of cluster quorum configuration. The -q quorum-options available for each of the three
forms of the command can be used to change the cluster quorum configuration are as follows:
Add a shared quorum device:
-q -a globaldev=devicename[, node=node,node=node[, ...]]
or
-q -a name= devicename,type=scsi
or
-q -a autoconfig[,noop]
Change a property or state of quorum configuration:
-q -c globaldev=devicename,{maintstate | reset}
or
-q -c autoconfig[,noop]
Remove a shared quorum device:
-q -r globaldev=devicename
or
-q -r name=devicename
autoconfig
When used with the add form of the command, automatically chooses and assigns one quorum device in the two-node cluster. The quorum
device is chosen from the available devices. If a quorum device is already configured, the command aborts.
When used with the change form of the command, automatically chooses and assigns one device that replaces all existing quorum devices
in the two-node cluster. The quorum device is chosen from the available devices.
All available devices in the cluster must be qualified to be a quorum device. The autoconfig suboption does not assess whether an
available device is qualified to be a quorum device.
If the cluster contains more than two nodes, the autoconfig suboption makes no changes to the quorum configuration. Do not use the
autoconfig suboption if you intend to configure a NAS device as quorum.
[,noop]
Is valid with the autoconfig suboption. The command prints to standard output the list of quorum devices that the autoconfig suboption
would add or change. The autoconfig,noop suboption makes no changes to the quorum configuration.
When scconf is interrupted or fails while performing quorum-related operations, quorum configuration information can become inconsistent in
the cluster configuration database. If an inconsistency occurs, either run the same scconf command again or run it with the reset option to
reset the quorum information.
With the add form of the command, if a name is specified without a node list, the quorum device is added with a port defined for every node
to which the device is attached. But, if a node list is given, at least two nodes must be provided, and each node in the list must be
ported to the device.
EXAMPLES
Example 1 Adding SCSI Quorum Devices
The following scconf commands adds a SCSI quorum device.
-a -q globaldev=/dev/did/rdsk/d4s2
or
-a -q name=/dev/did/rdsk/d4s2,type=scsi
Example 2 Changing SCSI Quorum Devices
The following scconf command changes a SCSI quorum device configuration.
-c -q globaldev=/dev/did/rdsk/d4s2,reset
or
-c -q name=/dev/did/rdsk/d4s2,reset
Example 3 Removing SCSI Quorum Devices
The following scconf command removes the SCSI quorum device. qd1.
-r -q globaldev=qd1
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWsczu |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
SEE ALSO Intro(1CL), clquorum(1CL), cluster(1CL), scconf(1M), scconf_quorum_dev_netapp_nas(1M)Sun Cluster 3.2 10 Apr 2006 scconf_quorum_dev_scsi(1M)