IBM S1000-007 - IBM AIX v7 Administrator Specialty

Based on the output provided, the problem is that the/etc/netsvc.conffile has the wrong permissions. The/etc/netsvc.conffile is used to specify the order in which different name resolution services are used. If this file has incorrect permissions, non-root user processes may not be able to access it, leading to name resolution issues.References:= IBM AIX Documentation

After creating an additional filesystem using thecrfs -g rootvgcommand, themklvcopycommand should be run to mirror the corresponding logical volume. This command creates additional copies of the logical volume, ensuring that the mirroring is completed.References:= IBM AIX Mirroring Documentation

Thelslppcommand lists the installed filesets and can be used to verify if a specific interim fix has been installed by checking the fileset version. Theemgrcommand is used to manage interim fixes (emergency fixes) on AIX, including listing installed interim fixes, which helps in determining if a specific fix has been applied.References:= IBM AIX Documentation, IBM AIX Documentation

In the/etc/filesystemsfile, theautoattribute can be set tonoto prevent the automatic mounting of NFS filesystems during system startup. This ensures that the system does not attempt to mount NFS filesystems, thereby avoiding potential hangs during network outages.References:= IBM AIX Documentation

In AIX, error entries related to a system crash are preserved by writing them to Non-Volatile Random Access Memory (NVRAM). These entries are processed and logged to the system error log when the system comes back up. This ensures that critical error information is not lost during a system crash.References:= IBM AIX Documentation

The account name "adm" is a standard account that comes pre-installed with AIX. It is used for system administration tasks and has specific roles and permissions associated with it. Attempting to create a new account with the same name would conflict with the existing standard account, hence it cannot be used for creating a new user account.References:= IBM AIX Documentation

To apply changes to the inter-disk policy for all logical volumes within a volume group, thereorgvgcommand is used. This command reorganizes the physical partitions within the volume group according to the new policy, helping to balance the I/O load and avoid disk hot spots while preserving the existing data.References:= IBM AIX Documentation