What is boot process Solaris?
The boot program above loads a platform specific kernel along with a generic solaris kernel. The kernel initialize itself and load modules which are required to mount the root partition for continuing the booting process. The booting process undergoes the following phases afterwards : 1) init phase. 2) inittab file.
How do I create a boot disk for Solaris 10?
How to set boot-device with luxadm command in Solaris
- This procedure demonstrates how to easily use the “luxadm” command to set the “boot-device” Open Boot Prom (OBP) parameter from a system booted from cdrom or in single user mode.
- Setting boot-device with luxadm.
- ok> boot cdrom -s.
- # mount /dev/dsk/c0t0d0s0 /a.
What kind of operating system is Oracle Sparc Solaris?
Unix
Solaris supports SPARC and x86-64 workstations and servers from Oracle and other vendors….Oracle Solaris.
Screenshot of Java Desktop System on Solaris 10 | |
---|---|
Developer | Sun Microsystems (acquired by Oracle Corporation in 2010) |
Written in | C, C++ |
OS family | Unix (SVR4) |
Working state | Current |
How do I know if Solaris is Sparc or x86?
run “uname -p”. sparc will say “sparc”, intel will say “i386”. Alternately, run “prtdiag -v” and look at the cpu section.
What is the first process that starts on a Solaris machine after boot?
Init phase The /etc/init daemon starts the svc. startd process which is responsible for starting and stopping the services.
How do I find the boot path in Solaris 10?
How to identify the boot device (primary and alternate) in…
- In a general production environment you’ll find the OS root disk is mirrored to avoid any single point of failures.
- ok> printenv boot-device boot-device = rootdisk mirrordisk.
How do I set my eeprom boot device?
How to Change the Default Boot Device by Using the eeprom Utility
- Become the root role.
- Specify the alternate device from which to boot. # eeprom boot-device new-boot-device.
- Verify that the new boot parameter has been set. # eeprom boot-device. The output should display the new eeprom value for the boot-device parameter.
What is Sparc and x86?
Originally the x86 was a 16-bit processor and SPARC was 32-bit. But x86 became a 32-bit processor as it evolved, and after suffering some really potent competition from AMD, Intel bit the bullet and went 64-bit. SPARC also made the transition to 64-bit in the early 2000s. So, no longer much difference there.
Can Solaris run on x86?
Users can run Solaris x86 on a wide range of Intel-based hardware, from servers to laptops.
What is kernel in booting process?
Thus, the kernel initializes devices, mounts the root filesystem specified by the boot loader as read only, and runs Init ( /sbin/init ) which is designated as the first process run by the system (PID = 1). A message is printed by the kernel upon mounting the file system, and by Init upon starting the Init process.
What are the boot processes for Unix?
The normal Unix boot process has these main phases:
- Basic hardware detection (memory, disk, keyboard, mouse, and the like).
- Executing the firmware system initialization program (happens automatically).
How do I find the boot path in Solaris?
How do I find my boot drive?
All replies. You can open up disk management with diskmgmt. msc and under the Status column look for the disk that has “Boot” in it.
How do I change the boot path in OK prompt?
Change the Default Boot Device (ok Prompt)
- Get to the ok prompt. See Accessing the ok Prompt.
- Configure the boot-device parameter with the correct boot device. ok setenv boot-device boot-device. where boot-device is a valid device from which to boot.
- Verify the change. ok printenv boot-device.
- Reset the host. ok reset-all.
Is SPARC better than x86?
SPARC throughput is 1312,3/sec and x86 is 789,3/sec which means SPARC has 1.66x better TPS performance. x86 CPU usage increased to about 85%, SPARC S7-2 CPU usage increased to max 15% usage.
What are the six steps in the boot process?
Six steps of the booting process are BIOS and Setup Program, The Power- On-Self-Test (POST), The Operating system Loads, System Configuration, System Utility Loads and Users Authentication.
What is the process of booting?
In computing, booting is the process of starting a computer as initiated via hardware such as a button or by a software command. After it is switched on, a computer’s central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.