Solaris System Calls Interview Questions And Answers

if the service goes in mentanace mode,plz do the followiing

#svcs -xv (service name) //to checck the service //
if the service is in mentainance
#svcs clear (service name) //to restore the service //

if the service goes in mentanace mode,plz do the followiing

#svcs -xv (service name) //to checck the service //
if the service is in mentainance
#svcs clear (service name) //to restore the service //

Telnet is enabled only when u enable the option
CONSOLE=/dev/console in /etc/default/login. By default the
file is not commented . You have to comment the file
CONSOLE=/dev/console by #sign.

Each zone has one or several dedicated IP addresses. Zone
cannot share IP with the "mothership" (global zone) or other
zones.
By using zonecfg command we can set dedicated IP for any
child zone

if the /etc/vx/volboot file contains difference in the host
id, configuration daemon (veritas volume manager) won't
start. In order to fix, you can disable/enable the volume
manager configuration to new hostname.

It's not working properly,If u edited grub working only few
days.

Better than Solaris OS install first then u can install
Redhat after u follow step by step for running both OS at
single machine at a time single os:

After install redhat now u can able see linux os only,after
login linux

1. Edit /boot/grub/grub.conf # end of this file add some lines

2. title Sun Solaris
root (hd0,0) or root (sd0,0) # This for primary
partition otherwise which partition did u install mention
here like (hd0,2)
chainloader +1

Then save & exit now shutdown ur pc (don't reboot)
3. Now poweron ur pc now press arrow key then u can u able
see the solaris os will be list.Now select this enjoy

While installing the package, use pkgadd -d <package name>
this will have impact only in running state once you resated
the system will be back to normal state as it was before
installing a package.

If no error is generated use pkgadd <package name>

Also you can use ok prompt or EEPROM to set the environment
variable auto-boot?=false.This will prevent the automatic
reboot of systems

1)check the errot messages like kernel and I/O related
errors in /var/adm/messages file.if any disk having 2 write
errore and 10 read errors it is supposed toe Bad disk.

2)check logical and phsical path of that bad hard disk
using the command eeprom show-devs.

3)after that we have to genetae the ticket to the concern
team

4)take the full backup of that disk.

5)After taking the permission we need to change the disk
with timestamps.

ok> probe-scsi

if required
ok> probe-scsi-all

use the command
bash#ufsrestore -if <backed-up device>

ufsrestore>ls

will list-out all the baked-up files.Select your required
file from that

swap is the command related to swaparea, present in
usr/sbin/swap.

-l option is to long list the content of swap.
-a to add blocks
-d to delete blocks
-s option for summary of the swap area.

From NIS client type the following command.

#ypcat -k passwd | grep userid

pmap proc_name or proc_id

The following command will show the CPU utilization of
server.

prstat -s cpu -n 5

Take the output and check the maximum utilization process,
if it is not required kill it.

pkill <process name>
kill -9 <PID>