How to update patch in production server where solaris is
running?
Answer Posted / tulasi nath
Step 1: First take the backup of all the mail configuration
files like /etc/system, /etc.vfstab, /etc/mnttab, df -h,
format.
Step 2: Download the patch from www.sun.sunslove.com or
from the CJS server.
Step 3: Raise a ticket to the concern teams for the
downtime to install the patch.
Step 4: Get the approvals from the client about the change
management for installing the patch.
Step 5: We have to study the README.txt file to follow the
procedure for installing the patch.
step 6: Check the previously installed patch using showrev -
p or patchadd -p
Step 7: If the disk is in root mirrioring, we have to
detach the root mirror and restart the server.
step 8: We need to check by the disks are woring fine or
not by logging into single user mode.
step 9: We need to confirm from the sun people whether the
patch is suitable on the server on which we are going to
install whether it supports or not.
Step 10: If all the approvals and the patch is ready
install the patch using the command patchadd patchname.
Step 11: restart the server to check the cpu utilization
after the installation of the patch.
step 12: we need to keep in observation for 3 to 4 days.
step 13: If the utilization is great than 60% we have the
patch is not supported so we have to install the previous
patch using the command patchadd -d
step 14: If every thing is fine the patch is installed and
we may use the server.
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
How do you break the root password?
Performace degradations in NFSv4 when upgraded from NFSv3? problems with NFS v4?
How can a user login to another system on his network remotely?
How can the user in solaris check the status of processes?
Tell me how to discover global zone name from local zone?
What is the login shell?
How to solve the system hang issue. Found that the memory state is free, commands to check and solve the issue?
how to add your own run control script in server?
What are nis daemons?
What is difference between swap -l & swap -s?
What can be a reason for the solaris system slowing down?
Explain the run levels that are used in solaris10?
How do you copy files from remote system using ftp?
How to login to a remote host with solaris secure shell?
Tell me how to mount the floppy & cd-rom?