RSINFOMINDS: 22 Jan 2014

About Us

RSInfoMinds, a web based IT Training and Consultancy firm. It is established with high dreams in training people in IT Infrastructure Field. We provide Online and Class Room training in various fields of IT Infrastructure Management.

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We are specialized in the below courses:

Redhat Linux Admin Redhat Linux Cluster

Redhat Virutualization IBM AIX Admin

IBM AIX Virtualization IBM AIX Cluster

HP Unix Admin HP Unix Cluster

HP Unix Virtualization Shell Scripting

Veritas Volume Manager Veritas Cluster

Oracle Core DBA VMWare

We provide training in such a way, So that you get in depth knowledge on the Courses you look for.

And we ensure you are very confident from each and every Techincal aspect that the IT Industry needs and expects from you.

We also conduct Workshops on the latest technology and the real time faculties sharing their work experiences to make you the best.

Wednesday 22 January 2014

Root Disk Mirroring

# lspv
hdisk0 00046474e2326aa4 rootvg active
hdisk1 000b026db61a3de7 None

# extendvg -f rootvg hdisk1

# mirrorvg -S -c 2 rootvg hdisk1

0516-1124 mirrorvg: Quorum requirement turned off, reboot system for this

to take effect for rootvg.

0516-1126 mirrorvg: rootvg successfully mirrored, user should perform

bosboot of system to initialize boot records. Then, user must modify

bootlist to include: hdisk0 hdisk1.

# lsvg -p rootvg

rootvg:

PV_NAME PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION

hdisk1 active 542 357 108..24..08..108..109

hdisk0 active 542 357 108..24..08..108..109

# bootlist -m both -o hdisk0 hdisk1

hdisk0 blv=hd5

hdisk1

hdisk0 blv=hd5

hdisk1