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Operating Systems AIX Sysmirror 7.1.3 Resource Group NFS mounts Post 303001170 by bakunin on Friday 28th of July 2017 07:46:40 AM
Old 07-28-2017
Quote:
Originally Posted by ZekesGarage
My question is, is there a way to maintain and update the required NFS mounts for the resource group similar to how the filesystems and VGs are maintained by using the CSPOC commands to synchronize the changes across the cluster?
Yes, there is. But before trying to administrate a HACMP-cluster you should really REALLY know what you are doing. This can end up in disaster pretty fast.

In the details of of the resource groups definition (the same SMIT panel where you also state the VGs which belong to it) you can also define NFS-mounts to be part of the RG. Note, that you will need some non-NFS file system for NFS-4 mounts. (Because, unlike NFS3, NFS4 is state-aware. Locked files stay locked.)

Notice also that for NFS4 to work you need different services started, not the same as for NFS3. You also need to configure the NFS-domain before, which i suggest to be the same as the DNS-domain of the system (as this is easier to manage).

I hope this helps.

bakunin
 

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nfsconfig(8)						      System Manager's Manual						      nfsconfig(8)

NAME
nfsconfig - Launches the SysMan Menu at the Network File System Configuration (NFS) level, where you can configure a system as an NFS server or as an NFS client SYNOPSIS
/usr/sbin/nfsconfig /usr/sbin/sysman nfs DESCRIPTION
The NFS Configuration section of SysMan Menu is used by the System Administrator or the UNIX system manager to manage NFS configuration issues. It allows the system to be configured as an NFS server (to make its file systems available to remote machines), or as an NFS client (to mount remote file systems). Before using nfsconfig, be sure to configure Network Interfaces using the Network Configuration section of the SysMan menu. You can configure your system as an NFS Server, an NFS Client, or both. However, if the Network Interfaces are down, the following daemons will not start: nfsd, pcnfsd, proplistd, mountd, and automountd. Use nfsconfig to do the following: Manage the configuration of the system as an NFS server. You can only configure your system as an NFS server if the NFS Server option is built into the kernel. Manage the configuration of the system as client-only system Specify file sys- tems to be mounted or exported Start and stop the NFS daemons Online Help: Online help is available for the NFS dialog boxes. You can get help by selecting the Help button on any dialog box. RESTRICTIONS
You must be root or have the appropriate privileges to run this application. FILES
Specifies the environment variables that define the nfsconfig configuration on your system SEE ALSO
Commands: X(1X), automount(8), mountd(8), nfsd(8), nfsiod(8), pcnfsd(8), proplistd(8), rpc.lockd(8), rpc.statd(8), dxfileshare(8) Files: nfs_intro(4), rc.config(8) Networking: tcp(7), udp(7) nfsconfig(8)
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