how to know the volume group of specified logical volume

Posted on May 27, 2013 by UNIX Admin

if you need to know the volume group of specified logical volume(AIX System with HACMP), you can run the following command :

#/usr/es/sbin/cluster/utilities/clgetvg -l hd5
rootvg

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Error: 1601, Severity: 17-Sybase

Posted on May 16, 2013 by DB2 Administrator

Error Explanation

There are not enough ‘user connections’ available to start a new process. Retry when there are fewer active users

Recommended Solution

1. Determine the current number of user connections configured: by using the following command
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resolve hostname to internet address or vice versa

Posted on May 14, 2013 by UNIX Admin

Host Commands,It’s a good command to resolve the IP Address to Hostname of Hostname to IP Address ( it’s check file ‘/etc/hosts’) which you can use it on your script:

For Example

#host TEstServer
TEstServer is 10.10.10.10

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how to make load on processor

Posted on April 25, 2013 by UNIX Admin

to make load on your processor to test something just write the following :

yes | sum &
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display next availale major number

Posted on April 10, 2013 by UNIX Admin

run the following command to get the next available major number :

# lvlstmajor
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the system doesn’t upgraded to the correct TL

Posted on March 27, 2013 by UNIX Admin

Hello everybody,

sometimes, after upgrading AIX System you found that it doesn’t upgraded to the correct Level even after reboot the system. if you face kind of this problem, you just need to run the follwoing command :

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0516-082 varyonvg: Unable to access a special device file

Posted on March 27, 2013 by UNIX Admin

if you got the following errot while you trying to vary on a volume group:

#varyonvg testvg
0516-082 varyonvg: Unable to access a special device file.
         Execute redefinevg and synclvodm to build correct environment.

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/etc/getrootfs[591] : ‘processid’ killed

Posted on March 27, 2013 by UNIX Admin

I will telling you about Funny issue I faceed yesterday.

 
I wanted  to reboot a test machine, it’s stopped on LED code ‘557‘ which means it can’t mount root file system, I tried to boot from  AIX installation DVD to

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How to increase size of Sybase database on UNIX platforms ?

Posted on March 26, 2013 by Sybase Admin

Issue 

I have problem in size of database because the free space of the database is less than specific percentage of total space.

Cause

Users used to update in the database and that lead to increase used space of this database
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Common Error Codes in DB2 for Z/OS

Posted on March 24, 2013 by DB2 Administrator

When DB2 executes SQL statements, it returns the results of the operation into the SQLCODE and SQLSTATE fields in the SQLCA. SQLCODE provides key information about the success or failure of SQL statement execution.

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