Should GPFS be configured before/after configuring HACMP for 2 node Cluster? Post: 302535930

10 More Discussions You Might Find Interesting

1. AIX

Node Switch Reasons in HACMP

Hi Guys, I have two nodes clustered. Each node is AIX 5.2 & they are clustered with HACMP 5.2. The mode of the cluster is Active/Passive which mean one node is the Active node & have all resource groups on it & the 2nd node is standby. Last Monday I noted that all resource groupes have been...

2. AIX

hacmp in a 7 node configuration ?

Hi Guys, I have to design a multinode hacmp cluster and am not sure if the design I am thinking of makes any sense. I have to make an environment that currently resides on 5 nodes more resilient but I have the constrain of only having 4 frames. In addition the business doesnt want to pay for...

3. AIX

HACMP 5.4.1 Two-Node-Cluster-Configuration-Assistant fails

This post just as a follow-up for thread https://www.unix.com/aix/115548-hacmp-5-4-aix-5300-10-not-working.html: there was a bug in the clcomdES that would cause the Two-Node-Cluster-Configuration-Assistant to fail even with a correct TCP/IP adapter setup. That affected HACMP 5.4.1 in combinatin...

4. AIX

two gpfs in one node issue

dear all can i create two gpfs in one node each gpfs is pointing to single hdiskpower

5. Solaris

SVM metaset on 2 node Solaris cluster storage replicated to non-clustered Solaris node

Hi, Is it possible to have a Solaris cluster of 2 nodes at SITE-A using SVM and creating metaset using say 2 LUNs (on SAN). Then replicating these 2 LUNs to remote site SITE-B via storage based replication and then using these LUNs by importing them as a metaset on a server at SITE-B which is...

6. AIX

How to configure new hdisk such that it has a gpfs fs on it and is added to a running gpfs cluster?

Hi, I have a running GPFS cluster. For one every mountpoint that i have created i have one disk assigned to it. That disk is converted to an NSD and is a part of the GPFS Cluster. Now i have a new disk and there is this requirement to add it to the GPFS cluster, such that this becomes an NSD....

7. AIX

restoring mksysb backup of a clustered server configured in HACMP

Hi, I have done NIM restoration via nim_bosinst a lot of times but I have some doubts on restoring a server which is clustered specifically HACMP. Previously, I don't know the trend but after doing a nim_bosinst, I can see the client's hostname is back to "localhost" rather than its original...

8. AIX

Service IP issue in HACMP, Working with only one node

Hi, I have a running HACMP Cluster with two nodes. Its working in active/passive mode. (i.e Out of the two nodes in the cluster one will be active and the other one will be on standby. If first node fails the other takes over) 1. There is a Service IP associated with the cluster. Now the...

9. AIX

HACMP two-node cluster with two SAN storages mirrored using LVM

HACMP two-node cluster with mirrored LVM. HACMP two-node cluster with two SAN storages mirrored using LVM. Configured 2 disk heartbeat networks - 1 per each SAN storage. While performing redundancy tests. Once one of SAN storage is down - cluster is going to ERROR state. What are the guidelines...

10. AIX

How to check if HACMP is running on AIX node?

Hello AIX experts, I have few queries and appreciate if you could help me with them. 1. How to check if HACMP (or any other AIX OS cluster) is installed 2. How to check if HACMP (or any other AIX OS cluster) is running 3. how to check which Oracle DB instance is running on it 4. how to...

LEARN ABOUT CENTOS

vfs_tsmsm

VFS_TSMSM(8)						    System Administration tools 					      VFS_TSMSM(8)

NAME

       vfs_tsmsm - VFS module for handling offline files with Tivoli Storage Manager Space Management

SYNOPSIS

       vfs objects = tsmsm

DESCRIPTION

       This VFS module is part of the samba(7) suite.

       The tsmsm VFS module is an extension for handling offline files with Tivoli Storage Manager Space Management.

       It tries to avoid calling expensive DMAPI calls with some heuristics based on the fact that number of blocks reported of a file multiplied
       by 512 will be bigger than 'online ratio' of actual size for online (non-migrated) files. If heuristic check fails, the module calls DMAPI
       and asks for a specific attribute which is present for offline (migrated) files. If this attribute presents, the file is considered
       offline.

       This module is not stackable.

OPTIONS

       tsmsm:hsm script = [ path to hsm script ]
	   hsm script should point to a shell script which accepts two arguments: operation and filepath. the tsmsm module only uses "offline" for
	   operation to set the file under filepath offline.

       tsmsm:online ratio = [ number ]
	   Ratio to check reported size against actual file size. The default value is 0.5.

       tsmsm:dmapi attribute = [ attribute-name ]
	   Name of a DMAPI attribute that is present when a file is offline. The default is "IBMobj" (which is what GPFS uses).

       tsmsm:dmapi value = [ value for the DMAPI attribute ]
	   Value that the DMAPI attribute should have for the file to be considered offline. The default is empty (no value required).

EXAMPLES

       A GPFS mount with TSM support can be exported via Samba as follows:

		   [gpfs_tsm_share]
		vfs objects = tsmsm gpfs
		path = /test/gpfs_mount

VERSION

       This man page is correct for version 4.0 of the Samba suite.

AUTHOR

       The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open
       Source project similar to the way the Linux kernel is developed.

Samba 4.0							    06/17/2014							      VFS_TSMSM(8)