Answer Posted / sbrahman75
Boot process dived into 4 phases.
1. POST
2. OBPROM
3. KERNEL INITIALIZATION
4. INIT PHASES
POST: Power on self test, It will detect hardware, machine
host ID,serial No, architecture type, memory and Ethernet
address and it will load the primary program called bootblk.
OBP: Open boot programmable,
1.Diagnosing all the system hardware and memory.
2.Initializing the boot parameter.
3.Creating device trees and load the boot block
from (0-15 sector), it is called as
secondary boot programmable ufsboot.
KERNEL
INITIALIZATION: ufsboot load the kernel (generic unix),
kernel will load all the necessary
devices modules to mount the root
partition to continue the booting process.
Init Phase : It will started by executing of /etc/init
program and start other process reading the
/etc/inittab files, as the directory in
the /etc/inittab files. .
Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
Write the steps involved in creating and executing a program to implement the “case” command.
What does pkgadd command do?
please post step by step installation of packages from the EIS cd..
What are the differences between the command line and graphical user interface?
what are the alarms in solaris?
what is the difference between solaris8 and solaris9 and solaris10
Which command is used to backup and restore solaris file system?
If the root disk is failed how can change it?
How to make SUN server as router in subnetwork?
How to add a new LUN in exit disksets (metasets) in solaris please answer me step by step procedure?
How to configure email notification in solaris 8? We are using netbackup 5
Hi We have upgraded our sun machine from solaris 9 to solaris 10. Before upgradation the date command output(Solaris 9) Wed Oct 13 09:45:21 IST 2010 But after upgradation the output for date is as below(solaris 10). Wednesday, October 13, 2010 9:46:14 AM IST Looks like I need to change LC_TIME=C. can you please help me how to change it for permanently
How to create core dump and crash dump #coreadm .
Where do you get Alarm prompt?
There are two nic cards on a sun server. I need to connect one nic to pupic ip and another nic to DMZ. Could you tell me how to configure step by step?