Answer / rinku

Kernel Panic error occured always due to incorrect modules
in initrd image file. Example if error occur related "not
mount /proc" then this error occur due to missing module
To solve this probelm modify initrd image and use mkinitrd
tool to make defualt initrd image

Answer / raghava

One of the reason for kernel panic is,if boot process unable to find linux file system or unable to mmount file system.

Answer / venkatesan

we have problem in grub.conf file it shows this error

how to configure sendmail server on red hat linux version 4 and what and all we Require?

3 Answers   Wipro,

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what is nis server

13 Answers  

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What do fork() internally call?

3 Answers  

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if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

4 Answers   NetApp,

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what are the backup utilites on red hat linux 4.0?

4 Answers   Wipro,

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Explain process management system calls in linux?

0 Answers  

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What are the signals we have in Linux

3 Answers   HCL, NetApp,

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What are system calls used for process management in linux?

0 Answers  

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1.Diff between Active and passive FTP? 2.What is anacron? 3.Diff between yum update and yum install while doing for kernel? 4.root_squash and no_root_squash does what? 5.What are the commands will you execute to find a new hardware? 6.How will you find out a lun allocated from SAN? 7.What is the main diff in CaT5 and CAT6 cable, except the 1/100 and 1/1000? 8.What is stale NFS and How will you fix it? 9.What is kernel panic error? 10.How will you recover password and shadow file, in case both got deleted. Explain the steps? 11.Explain boot process 12.What is network bonding. Explain the steps? 13.What are the exit codes returned by FSCK? 14.What is LDOM? 15.Diff between block and character device?

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what is samba, what is configuration file, how it will work?

3 Answers   Wipro,

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what is stored at /lib/modules ?

2 Answers   NetApp,

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diff b/w spinlock, seamaphores and mutex and where to use it.

2 Answers   Intel,

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