Resume point....

·         Upgradation of TL (technology level)

·         Perform system startup and shutdown

·         Installation of software and OS patches

·         Adding new packages and applications when required by the developer.

·         Creating file systems.

·         Check and Repair File system

·         Checking for error report on servers

·         Sharing files by using nfs and mounting on client machines

·         Create and manage user and group accounts

·         Configuring Network Interfaces, Collect network device statistics.

·         Scheduling the jobs using Crontab.

·         Exporting volume group from one node to other and adding new disks to volume group.

·         Replacing failed devices.

·         Designing and managing disk space using AIX Logical Volume management.

·         Adding / Removing Paging space

·         Taking regular system backup using mksysb and volume group backups using savevg.

·         Performance monitoring using vmstat, iostat, etc.

·         Writing shell/perl scripts to accomplish day to day system administration task

·         Providing L1 and L2 support for Linux