I own a Sun Sunfire 280R computer with one 750Mhz CPU. I ordered two CPU of 900Mhz to replace it; however in the Service manual from Sun I read that to use 900Mhz CPU i will need to have a OBP of at least version 4.5.16. When I type .version in OBP here's what I get:
Code:
Release 4.5 Version 10 created 2002/02/11 10:38
OBP 4.5.10 2002/02/11 10:38
POST 4.5.9 2002/02/05 21:25
I seem to have OBP version 4.5.10, so I would like to upgrade my OBP.
How can I do that? To I need to buy a preprogrammed chip from Sun and install it in my computer or can I just download a new one and flash it somehow? Could someone please help me a little bit on that?
hi,
i hv received SUNfire 280R system ........for its initial configuration i want to connect to it through hyperterminal from the windows system..........i hv got one serial port to RJ-45 port converter with the system............can anybody tell me the normal console cable which is used to... (3 Replies)
Greetings all,
I'm in a bit of a situation. I have this Sunfire 280R system that did not have a floppy drive in it, yet we needed one. We grabbed one from another Sun box we had laying around unused, and installed it. The system couldnt recognize it. Tried another floppy drive (non-sun) and... (4 Replies)
Hi there
Does anybody know what the biggest capacity disk I can get into a Sunfire 280R
I currently have two 73gb disks , but I need to get these up to the biggest available
Any help would be greatly appreciated (4 Replies)
Hi,
We had a disk go bad in this SunFire 280R, running Solaris 8 - Generic_117350-46. We replaced the disk and partitioned it. We metadetached all the metadevices but for some reason the new disk is showing up in the metadb as Concat/Stripe and it won't let us re-sync the mirror. We are not... (2 Replies)
Hi,
I have to question:
1) when O/S is booting, i see messages:
/dev/rdsk/c1t0d0s5: is logging
/dev/rdsk/c1t0d0s3: is logging
/dev/rdsk/c1t0d0s7: is logging
i partitioned these slices during installation of O/S 5.9. I can access to these mountpoint no problem. But... (3 Replies)
hi,
i just completed installing O/S 5.9 on Sunfire 280R with O/S 5.9. During installation, i wasn't able to add IP, Default gateway, NDS and netmask because the lan port wasn't not active yet. Now that i have a lan port active, how to add network components onto the system?
I did ifconfig to... (1 Reply)
Hi,
i just finished installing solaris 5.9 and I'm looking for the tools to tell me if i should update the patches or how to make sure that the current patches are ok?
thanks (2 Replies)
Hi,
I' trying to install O/S 5.9 on Sparc system Sunfire 280R. I downloaded CD install and CD 2 from Sun Website but later i dowloaded CD 2 that i forgot for my installation. All CD are in ISO formats.
I boot system at OK prompt then issue
OK boot cdrom
when it asks for CD 1, i removed... (7 Replies)
I got the system couple of days back from one of my friend. Last night I turned it on and I noticed that maintenance LED is on. At the same time I added an LCD monitor via VGA and nothing was showing on the screen. Though the system does not have any HDD So not sure if system will even show a BIOS... (3 Replies)
Discussion started by: pgirish007
3 Replies
LEARN ABOUT OPENSOLARIS
device_remap
device_remap(1M) System Administration Commands device_remap(1M)NAME
device_remap - administer the Solaris I/O remapping feature
SYNOPSIS
/usr/platform/sun4v/sbin/device_remap [-v | -R dir]
DESCRIPTION
Certain multi-node sun4v platforms, such as T5440 and T5240 servers, have an integrated PCI topology that cause the I/O device paths to
change in a CPU node failover condition. The device remapping script, device_remap, remaps the device paths in /etc/path_to_inst file and
the symlinks under /dev to match the hardware.
OPTIONS
The following options are supported:
-v
Displays the /etc/path_to_inst and /dev symlink changes.
-R dir
Perform remapping on the /etc/path_to_inst and /etc/path_to_inst files in the root image at dir.
USAGE
The primary function of device_remap is to remap the device paths in the /etc/path_to_inst file and the symlinks under /dev in a CPU node
failover condition to match the hardware.
After adding CPU node(s) or removing CPU node(s), boot the system to the OBP prompt and use the following procedure:
1. Boot either the failsafe miniroot using: boot -F failsafe , or an install miniroot using boot net -s or similar command.
2. Mount the root disk as /mnt.
3. Change directory to the mounted root disk:
# cd /mnt
4. Run device_remap script:
# /mnt/usr/platform/sun4v/sbin/device_remap
5. Boot the system from disk.
All the error messages are self-explanatory, except for the error message "missing ioaliases node" which means the firmware on the system
does not support device remapping.
EXAMPLES
Example 1 Displaying Changes Following Failover
The following command displays the path_to_inst and /dev changes following a CPU node failover.
# device_remap -v
Example 2 Changing Directory Prior to Any Changes
The following command changes the directory on which the boot image is mounted prior to making any changes.
# device_remap -R /newroot
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWkvm.v |
+-----------------------------+-----------------------------+
|Interface Stability |Unstable |
+-----------------------------+-----------------------------+
SEE ALSO boot(1M), attributes(5)SunOS 5.11 24 Dec 2008 device_remap(1M)
05-07-2010
