S1000-007 Exam Dumps : IBM AIX v7 Administrator Specialty

Mirror pools in AIX allow administrators to define specific sets of disks that can be used for mirroring logical volumes. This feature provides greater control over the allocation of mirror copies, ensuring that each copy is placed on separate, specified disks to improve data redundancy and reliability. This setup helps in managing disk utilization and performance more efficiently. The other options do not accurately describe the primary benefit of mirror pools.References:= IBM AIX Documentation

In the/etc/exportsfile, the absence of specific permissions next to the/tmpdirectory implies that it is exported with the default read-write permissions. The/datadirectory has-rospecified, indicating read-only permissions, and/usr/manhas-root=client1, giving root access toclient1with default read-write permissions. Since no special permissions are indicated for/tmp, it retains the default read-write permissions.References: IBM AIX NFS Documentation

Thevmstat -scommand in AIX displays various system statistics since the last reboot, including the cumulative count of paging space page outs and free frame waits. This command provides detailed system performance information, which helps in diagnosing memory and paging issues. Other commands listed, such asps guw,svmon -G, andioo -L, do not provide cumulative counts of these specific metrics.References:= IBM AIX Documentation