Shreya Sharma

Associate Specialist

DCM Infotech Limited

04.2021 - Current

Performing AIX migration using migration installation
Taking mksysb backup and restoring the same as and when required
Installing AIX using NIM
Patching activities like TL/SP update using Clone and Multibos method
Familiar with managing paging space
Scheduling jobs using Cron tab
Executing NIM activities like configuring NIM server, Defining nim client , creating resources like lpp_source, spot and mksysb
Troubleshooting NIM issues
Executing LVM activities like creating volume group, logical volume,file system
Increasing size of filesystem as and when required
User management activities like creating user, setting password, unlocking user, changing attributes of user
User management
Executing data migration activities like migrating data from one LPAR to another LPAR , migrating data from one vg to other vg
Creating lpar in dual vio environment
Executing VIO activities like creating virtual SCSI controller, mapping disks and creating virtual Ethernet adapter
Configuring link aggression/etherchannel and shared ethernet adapter on vio
Mapping and managing virtual devices on VIO
Mirroring VIO rootvg using Mirrorios
Taking Mksysb backup of VIO using Backupios and taking backup of mapping on VIO using Viosbr
Taking Rootvg backup using Mksysb and non rootvg backup using Savevg
Device Management like configuring devices, to see device information and changing attributes of devices as and when required
TCP/IP network configuration like set IP addresses, to check routing table
Performing OS health check
Performing replacement of rootvg faulty disk
Performing DLPAR operation and managing partition through HMC
Process and daemon management
Executing NFS activities like exporting file system from NFS server and mounting it on clients.