What is a NIM spot?
What is a NIM spot?
The Shared product Object Tree (SPOT) is a fundamental resource in the NIM environment. It is required to install or initialize all types of machine configurations. A SPOT provides a /usr file system for diskless and dataless clients, as well as the network boot support for all clients.
What is Spot and Lpp_source in Nim?
LPP_SOURCE: An lpp_source is a directory similar to AIX install CDs. It contains AIX Licensed Program Products (LLPs) in Backup File Format (BFF) format and RPM Package Manager (RPM) filesets that you can install.
How do I create a spot in Mksysb in AIX?
The mksysb from which you create a SPOT can be at any level greater than 4.3. 3.75. To create a SPOT from the mksysb on the command line, set the source attribute to the name of the mksysb resource you want to create the SPOT from.
What is BOS in AIX?
With AIX, you can install the base operating system to an Internet Small Computer System Interface (iSCSI) disk. Installing BOS to an alternate disk. Alternate disk installation lets you install the operating system while it is still up and running, which reduces installation or upgrade downtime considerably.
How do I remove NIM resources?
Use the remove operation to remove objects from the NIM environment. The remove operation does not take any attributes. The target of this operation can be any network, machine, resource, or group in the NIM environment.
What is Lpp_source?
An lpp_source resource represents a directory in which software installation images are stored. If the lpp_source contains the minimum set of support images required to install a machine, it is given the simages attribute and can be used for BOS installation (bos_inst) operations.
What is NIM server in AIX?
Network Installation Manager (NIM) is an object-oriented system management framework on the IBM AIX operating system that installs and manages systems over a network. NIM is analogous to Kickstart in the Linux world.
How do you define a Mksysb resource in Nim?
The mksysb image must reside on the hard disk of a machine in the NIM environment in order to be defined as a resource. It cannot be located on a tape or other external media. A mksysb resource can be defined from an image that already exists on the hard disk of the NIM master or any NIM client.
What is Multibos?
multibos is multiple copies of the base operating system (BOS) on the same root volume group (rootvg). You can simultaneously maintain two bootable instances of a BOS. The instance of a BOS associated with the booted BLV is the active BOS.
How do I convert a BFF file to AIX?
Step 1 : Go to Aix Software file set available location using cd command. Step 2: check whether the . bff files are present are not. if it’s present we could able to convert into meaningfull name.
How do I reset NIM client in AIX?
Resetting the NIM state from the command line
- To return a machine to the ready state, enter: nim -Fo reset MachineName.
- To deallocate resources, enter: nim -o deallocate -a ResourceType=ResourceName MachineName.
What is Nimadm?
NIMADM stands for Network Install Manager Alternate Disk Migration. The nimadm command is a utility that allows the system administrator to do the following: · Create a copy of rootvg to a free disk (or disks) and simultaneously migrate it to a new version or release level of AIX.
How do I check Mksysb?
Examples
- To list the contents of the system backup that is on the default device /dev/rmt0, enter the following command: lsmksysb.
- To list the contents of the system backup that is on device /dev/cd1, enter the following command: lsmksysb -f /dev/cd1.
What is AIX Multibos?
The multibos command is supported on AIX 5L Version 5.3 with the 5300-03 Recommended Maintenance package and later. The current rootvg must have enough space for each BOS object copy. BOS object copies are placed on the same disk or disks as the original. The total number of copied logical volumes cannot exceed 128.
What is BFF in AIX?
Backup file created by AIX “backup,” a tool used for creating backups on IBM AIX computers; contains an archive of files which can be restored using the AIX “restore” utility; stored in a format similar to . TAR archives. BFF files are used for data backups as well as for creating software distribution packages.
How do I install a fileset in AIX?
The image includes filesets for the following compiler components: PL/I for AIX compiler filesets 3.1….XL C++ runtime environment filesets 11.1.
| Fileset name | Fileset description | Installation locations |
|---|---|---|
| xlC.aix50.rte | XL C++ runtime environment for AIX 5.3 libraries | /usr/lpp/xlC/lib/aix53/ /usr/lpp/xlC/lib/profiled/aix53/ |
What is AIX NIM server?
How do I reset my NIM client?
Follow this procedure for resetting the NIM state from the command line.
- To return a machine to the ready state, enter: nim -Fo reset MachineName.
- To deallocate resources, enter: nim -o deallocate -a ResourceType=ResourceName MachineName.
How do I make a NIM server?
How to set up a NIM master
- Ensure that Volume 1 of the AIX DVD is in the drive.
- Install the NIM master fileset: # installp -agXd /dev/cd0 bos.sysmgt.nim.
- Configure NIM master: # smitty nim_config_env. Set fields as follows:
- Initialize each NIM client: # smitty nim_mkmac. Enter the host name of the appropriate LPAR.
What is AIX Mksysb?
A mksysb is an AIX system backup that allows you to restore your rootvg disks to what they were at the time the backup was taken. In effect, this restores your operating system. A mksysb backup should be taken at least once a week.
Why can’t I Configure my Nim client with my spot?
This indicates that the SPOT you have allocated does not have the correct device support to configure the NIM client’s chosen adapter. The driver is likely missing or in a bad state. If you have a missing device driver you’ll want to add that fileset into your NIM SPOT resource (see earlier in the guide for instructions).
What is the boot directory in Nim?
The main purpose of this directory is to hold the boot images that are created by NIM when a boot or installation is initiated. This directory also holds informational files about the clients that are having a boot or installation operation performed. The file names that are generated in both cases are very descriptive file names For example :
What happens if Nim spot is missing a device driver?
If for example your NIM SPOT is missing the device driver for your target NIM client’s ethernet card you will have problems with any operation where the client needs to be booted. showres = show contents of a resource / lslpp = list LPP information about an object
What is the nim interface in Linux?
This is the command line interface that performs all NIM operations. The ‘nim’ commands that do various operations are easy to figure out, but you typically don’t see people use them that often because they can be really long commands.
