rk


{ City } karn
< Country > india
* Profession * syst admin
User No # 3824
Total Questions Posted # 9
Total Answers Posted # 7

Total Answers Posted for My Questions # 57
Total Views for My Questions # 145337

Users Marked my Answers as Correct # 63
Users Marked my Answers as Wrong # 17
Questions / { rk }
Questions Answers Category Views Company eMail

what is the command to check the total memory in a solaris 9 server.

IBM,

7 Sun Certifications 19508

What is the command to check the system configuration (ex :Memory size ,Harddisk capcity,No of processor )

College School Exams Tests, CTS, ESDS, IIHT, jetking, Satyam, Wipro,

39 Sun Certifications 94080

What is the diffrent between Blade server and normal Sun fire Server

Honeywell, Infosys,

Sun Certifications 3164

In TOP command, can you please explain what is the three numbers reported as part of the load average output "load average: 11.57, 9.84, 8.26"

IBM,

2 Solaris AllOther 4471

What is process id of init daemon?

 3 Solaris AllOther 6793

How to detect a newly added device if you are not able to detect the device using devfsadm?

 1 Solaris AllOther 4123

Important daemons for zones

 3 Solaris AllOther 6056

What is lofs in zones

 2 Solaris AllOther 4886

What is the procedure to install the crital patch/package on the SVM ( root mirroring ).

 Sun Certifications 2256



Answers / { rk }

Question { 9343 }

When you "ping server" and "ping server.domainname", you
get different results. Why?


Answer

If your are pointing to the DNS server why you need to add
it in a /etc/hosts

if you are not able to ping through hostname just type "dns"
in /etc/nsswitch.conf file if you try to access through
hostname it read the nsswitch.conf file this file will
point to dns server.

Is This Answer Correct ?    0 Yes 0 No

Question { HCL, 24447 }

What does init 0 do?


Answer

init 0 will shutdown only the os,if you want to shutdown
the machine,u need to use init 5,it will shutdown the OS
level & Hardware level.

Is This Answer Correct ?    38 Yes 12 No


Question { 9164 }

NIS is configured, users are try to connect in client
systems 'unknown id' is displayed. what is the problem?


Answer

Just update the NIS maps in the NIS server.

#cd /var/yp
#./usr/ccs/bin/make

Is This Answer Correct ?    8 Yes 1 No

Question { 3626 }

When would you want to reconfigure the kernel and how would
you do it?


Answer

When ever you required to install critical applications.
(Most of the place We can see kernel tunning before oracle
installation. )

Take the backup of your /etc/system file before editing
this file.

Is This Answer Correct ?    1 Yes 0 No

Question { HCL, 7543 }

who to change the nis users passwd


Answer

ypasswd username

Is This Answer Correct ?    8 Yes 2 No

Question { 10116 }

What is the use of /etc/path-to-inst file?


Answer

This file will list devices physical path & its instance.

Is This Answer Correct ?    6 Yes 2 No

Question { 8300 }

What is the purpose of ha daemons in VCS servers?


Answer

HAD is a VCS engine,without this daemnon VCS will not able
to generate a local build.

Is This Answer Correct ?    2 Yes 0 No