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.

Join Us: http://www.facebook.com/RSInfoMinds
Mail Us: rsinfominds@gmail.com
Twitter: @RSInfoMinds

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.

Friday 20 January 2012

To extend a logical volume on the Virtual I/O Server and recognize the change on the virtual Client

1) Login into the VIOS as padmin.

$ lslv <logical_volume_name>

$ lslv db_lv
LOGICAL VOLUME: db_lv VOLUME GROUP: db_sp
LV IDENTIFIER: 00cddeec00004c000000000c4a8b3d81.1 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs WRITE VERIFY: off
MAX LPs: 32512 PP SIZE: 32 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 320 PPs: 320
STALE PPs: 0 BB POLICY: non-relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 1024
MOUNT POINT: N/A LABEL: None
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
DEVICESUBTYPE : DS_LVZ

2) $ extendlv <logical_volume_name> <Size>

$ extendlv db_lv 5G

$ lslv db_lv
LOGICAL VOLUME: db_lv VOLUME GROUP: db_sp
LV IDENTIFIER: 00cddeec00004c000000000c4a8b3d81.1 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: jfs WRITE VERIFY: off
MAX LPs: 32512 PP SIZE: 32 megabyte(s)
COPIES: 1 SCHED POLICY: parallel
LPs: 480 PPs: 480
STALE PPs: 0 BB POLICY: non-relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 1024
MOUNT POINT: N/A LABEL: None
MIRROR WRITE CONSISTENCY: on/ACTIVE
EACH LP COPY ON A SEPARATE PV ?: yes
Serialize IO ?: NO
DEVICESUBTYPE :
DS_LVZ

3) $ chvg -g <volume_group_name> : Command to find whether the volume group size has increased or not.

1 comment:

  1. Please, show me how to reduce a a logical volume on the Virtual I/O Server and recognize the change on the virtual Client ? Thanks

    ReplyDelete