How to deal with network commands in aix?

How to deal with network commands in aix?

Description	Command
List out all connections	netstat -a
To list out only tcp connections	netstat -at
To list out only udp connections	netstat -au
To disable reverse dns lookup	netstat -ant
To list out only listening connection	netstat -tnl
To list process/user id of listening connection	netstat -nlpt
To list out statistics of all packet	netstat -s
To display kernel routing info	netstat -rn
To print out network interface	netstat -i
To Detailed info of network interface	netstat -ie
To get netstat continuous output	netstat -ct
To display the multicast group info	netstat -g

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How to find out the vhost information of the disk?

How to find out the vhost information of the disk?

Sometimes we are in the situation to find out the VHOST information of particular hdisk. We can easily find out using the below method.

   ü First we need to find out in what VTD the hdisk is belongs to.

   ü Then using VTD, we can find out the vhost info.

For example, if we want to find out the hdisk5 is part of which vhost? Now the short cut is below.

  ü find out vtd which is belongs to the hdisk 

                   $lsmap -all|grep -p hdisk5

                             VTD                   testmachine-16
                             Status                Available
                             LUN                   0x8700000000000000
                             Backing device        hdisk5
                             Physloc               U7311.D20.067DDBB-P1-C02-T1-L113

   ü Now find out the vhost belongs to the VTD

                 syntax:   lsdev -dev <VTD> -field parent

                   $lsdev -dev testmachine-16 -field parent

                             parent

                             vhost3

So hdisk5 is part of vhost3

To confirm:

$lsmap -vadapter vhost3

SVSA            Physloc                                      Client Partition ID
--------------- -------------------------------------------- ------------------
vhost3          U9133.55A.065040H-V22-C16                    0x00000003
VTD                   testmachine-16
Status                Available
LUN                   0x8700000000000000
Backing device        hdisk5

Physloc               U7311.D20.067DDBB-P1-C02-T1-L113

VTD                   testmachine-15
Status                Available
LUN                   0x9200000000000000
Backing device        hdisk6
Physloc               U7311.D20.067DDBB-P1-C02-T1-L66

How to create/increase/decrease/remove/disable the paging space in aix?

How to create/increase/decrease/remove/disable the paging space in aix?

LIST

How to list out all the paging space details?       #lsps –a       

How to list out the consolidate paging space size?  #lsps –s

CREATE

How to create the paging space

#mkps –s <no of pp> -n –a rootvg       mkps –s 8 –n –a rootvg

INCREASE

How to Increase the Paging space?

#chps –s <no of pp> <paging name>       chps –s 8 paging00

DECREASE

How to decrease the paging space?

#chps –d <no of pp> <paging name>      chps –d 4 pagin00

DELETE

How to delete the paging space?

#swapoff /dev/<paging name>               swapoff /dev/paging00

#rmps <paging name>                            rmps paging00

CONFIGURATION FILE

All the paging space is defined in /etc/swapspaces.       # cat /etc/swapspaces

ENABLE

How to enable the paging space?      #swapon /dev/pagin00

DISABLE

How to disable the paging space?     #swapoff /dev/paging00