Before you start using your resource group you might want to reimport the VG again using the "-V" flag as funksen said.
It is not a *requirement* to have the same Major Number for the VG on both participating nodes but it makes administrating the cluster a lot easier in the long run.
To get the major number have a look at the node where you created the VG. You will notice an character-device entry /dev/<vgname>, which has a certain major number. Like in this example, the major number is 34:
This you can use to import the VG on the other node with the same Major Number.
Hello,
I have logical volume group of 50GB, in which I have 2 logical volumes, LogVol01 and LogVol02, both are of 10GB.
If I extend LogVol01 further by 10GB, then it keeps the extended copy after logical volume 2. I want to know where it keeps this information
Regards
Himanshu (3 Replies)
Does anyone have any simple methods for moving a current logical volume from one volume group to another? I do not wish to move the data from one physical volume to another. Basically, I want to "relink" the logical volume to exist in a different volume group. Any ideas? (2 Replies)
Hello,
I am a french computer technician, and i speak English just a little.
On Aix 5.3, I encounter a name conflict logical volume on two volume group.
The first volume lvnode01 is OK in rootvg and mounted. It is also consistent in the ODM
root # lsvg -l rootvg |grep lvnode01 ... (10 Replies)
Hi,
I have a requirement to monitor the HACMP Resource Groups. At present in my environment, if the Resource Groups fail over from preferred node to Secondary node we dont get notification.
Can some one help me in creating a scrript. I have more than one RG online. (Max 4 Resource Groups in... (2 Replies)
Hi,
Not sure if this is the correct forum to post this on but maybe a mod could move it if not.
When trying to move a HACMP resource group between lpars on AIX I receive the following.
State not STABLE/RP_RUNNING or ibcasts Join for node 2 rejected,
Clearing in join protocol flag... (11 Replies)
Hi,
I'm new to HACMP. Currently I setup a cluster with nfs cross-mount follow this guide:
kristijan.org NFS cross-mounts in PowerHA/HACMPMy cluster has two nodes: erp01 and erp02.
I'm using nfs4 with filesystem for nfs is: /sapnfs
Cluster start without problems. But I cannnot move RG (with... (3 Replies)
Hello. I am Running AIX 6.1 and PowerHA 6.1
I have an active/active cluster (Prod/Dev) cluster. Each side will failover to the other.
I have on my prod side an active volume group with a file system. The VG is imported on both nodes and active (varried on, file system mounted) on the prod... (3 Replies)
Hi Experts
I need an script to add an disk in to the veritas volume manager disk group.
For example:
# cd /tmp
# view disk
c6t5d2
c6t2d1
c6t3d7
c6t11d2
c7t11d2
c6t11d6
Normally we add the disk like this:
# vxdg -g freedg freedisk01=c6t5d2
# vxdg -g freedg freedisk02=c6t2d1
#... (3 Replies)
hi,
I want to create a volume group of 200 GB and then create different file systems on that.
please help me out. Its becomes confusing when the PP calculating PP.
I don't understand this concept. (2 Replies)
Hello Guys,
I want to create a file system dedicated for an application installation. But there is no space in volume group to create a new logical volume. There is enough space in other logical volume which is being mounted on /var.
I know we can use that logical volume and create a virtual... (2 Replies)
Discussion started by: vamshigvk475
2 Replies
LEARN ABOUT OPENSOLARIS
scha_resourcegroup_get
scha_resourcegroup_get(1HA) Sun Cluster Commands scha_resourcegroup_get(1HA)NAME
scha_resourcegroup_get - access resource group information
SYNOPSIS
scha_resourcegroup_get -O optag -G group [args]
DESCRIPTION
The scha_resourcegroup_get command accesses information about a resource group that is under the control of the Resource Group Manager
(RGM) cluster facility.
This command is intended to be used in shell script implementations of the callback methods for resource types. These resource types repre-
sent services that are controlled by the cluster's RGM. This command provides the same information as the scha_resourcegroup_get(3HA) C
function.
Information is generated by the command to standard output (stdout) in formatted strings as described in scha_cmds(1HA). The output is a
string or several strings on separate lines. The output can be stored in shell variables and parsed using shell facilities or awk(1) for
further use by the script.
You need solaris.cluster.resource.read role-based access control (RBAC) authorization to use this command. See rbac(5).
You must also be able to assume a role to which the Sun Cluster Commands rights profile has been assigned to use this command. Authorized
users can issue privileged Sun Cluster commands on the command line from the pfsh(1), pfcsh(1), or pfksh(1) profile shell. A profile shell
is a special kind of shell that enables you to access privileged Sun Cluster commands that are assigned to the Sun Cluster Commands rights
profile. A profile shell is launched when you run su(1M) to assume a role. You can also use pfexec(1) to issue privileged Sun Cluster com-
mands.
OPTIONS
The following options are supported:
-G group Name of the resource group.
-O optag Specifies the information that is to be accessed. Depending on the optag that you specify, you might need to include an addi-
tional operand to indicate the node or zone for which information is to be retrieved.
Note -
optag values, such as DESIRED_PRIMARIES and FAILBACK, are not case sensitive. You can use any combination of uppercase and
lowercase letters when you specify optag options.
The following optag values retrieve the corresponding resource group properties. The value of the named property of the
resource group is generated. The RG_STATE property refers to the value on the particular node or zone where the command is
executed.
AUTO_START_ON_NEW_CLUSTER
DESIRED_PRIMARIES
FAILBACK
GLOBAL_RESOURCES_USED
IMPLICIT_NETWORK_DEPENDENCIES
MAXIMUM_PRIMARIES
NODELIST
PATHPREFIX
PINGPONG_INTERVAL
RESOURCE_LIST
RG_AFFINITIES
RG_DEPENDENCIES
RG_DESCRIPTION
RG_IS_FROZEN
RG_MODE
RG_PROJECT_NAME
RG_SLM_TYPE
RG_SLM_PSET_TYPE
RG_SLM_CPU
RG_SLM_CPU_MIN
RG_STATE
RG_STATE_NODE
RG_SYSTEM
SUSPEND_AUTOMATIC_RECOVERY
Note -
RG_STATE_NODE requires an unflagged argument that specifies a node or zone. This optag value generates the value of the resource group's
RG_STATE property for the specified node or zone. If the unflagged argument specifies a non-global zone, the format is nodename:zonename.
EXAMPLES
Example 1 A Sample Script Using scha_resourcegroup_get
The following script is passed a -G argument, which provides the required resource group name. Next, the scha_resourcegroup_get command is
used to get the list of resources in the resource group.
#!/bin/sh
while getopts G: opt
do
case $opt in
G) group="$OPTARG";;
esac
done
resource_list=`scha_resourcegroup_get -O Resource_list -G $group`
for resource in $resource_list
do
printf "Group: %s contains resource: %s0 "$group" "$resource"
done
EXIT STATUS
The following exit status codes are returned:
0 The command completed successfully.
nonzero An error occurred.
Failure error codes are described scha_calls(3HA).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscdev |
+-----------------------------+-----------------------------+
|Interface Stability |Stable |
+-----------------------------+-----------------------------+
SEE ALSO awk(1), scha_cmds(1HA), scha_calls(3HA), scha_resourcegroup_get(3HA), attributes(5), rg_properties(5), rbac(5)Sun Cluster 3.2 6 Sep 2006 scha_resourcegroup_get(1HA)