actually I have this kernel panic since last two weeks to solve it when I go in rescue mode it give me message that there is no linux partition in your disk and shell prompt appear means my system not mount that time.
Due to this I try to mount all this partition in my another disk which has ubuntu.that time out of 5 partition two vfat and my /boot partion get mounted properly but when i try to mount my / partition it give me error that bad magic number or superblock were corrupted ,so I have recover it successfully using fsck.ext3 /dev/hdc2.
After this I am successfully able to mount my / partition
all of my files are get recover in lost+found folder.I thought as my all data and system get recover my system will start normaly .but that not happens my system give me same error of kernel panic.so afterthis
Whenever I try rescue mode it gives me same error that there is no active linux partition on your disk and after that shell prompt appear.
Pleas help me.

Not much we can help WITH. Sounds like your hard drive has failed. You can try to recover some data with photorec or testdisk, both of which are abundantly documented. Also, you've asked this question SEVERAL times in other threads, and have received answers.
https://www.linuxquestions.org/quest...-error-932930/
https://www.linuxquestions.org/quest...-rhel5-932158/

And, since you're using RHEL5, have you contacted RedHat support?? You are paying for RHEL, right?? Since you're paying, you have access to their tech support.

1 members found this post helpful.

Please post your thread in only one forum. Posting a single thread in the most relevant forum will make it easier for members to help you and will keep the discussion in one place. This thread is being closed because it is a duplicate of https://www.linuxquestions.org/quest...-error-932930/