07-19-2009
Quote:
Originally Posted by
upengan78
what happens when you choose c, s or r ?
Continue (to OS)
Sync (core dump and reset)
Reset (reboot)
---------- Post updated at 09:40 AM ---------- Previous update was at 09:37 AM ----------
Quote:
Originally Posted by
reborg
Your break action is not set.
There is an option for which break action to take.
Where? In OBP, RSC? See my problem was I didn't have OS (no quorum for Sun Cluster) and I couldn't break to OBP to change any settings, except in this way.
10 More Discussions You Might Find Interesting
1. Solaris
I have one Sun Netra T2000 Server. The ALOM SC admin password of this server is not known. Could you anyone help and tell me how can i reset the SC admin account password??
Thanks in advance.. (2 Replies)
Discussion started by: sudhir_shet
2 Replies
2. Solaris
Hi,
I have forgot the sc and console login password in sun v125 server,
can anyone suggest me how to reset sc password in sun v125 server.
Thanks
Rjs (3 Replies)
Discussion started by: rajasekg
3 Replies
3. Solaris
Hi guys,
I'm in trouble with a Sunfire T2000.
The OS (Solaris10) is up and running, but I can't log in the sc>I think the terminal server is crashed!
Does anyone know if I can reset the sc> from the OS?
How can I do that?
Thx (6 Replies)
Discussion started by: cecco16
6 Replies
4. Emergency UNIX and Linux Support
Hi guys!
I need to upgrade the fw version of some T2000 servers, but unfortunately the image downloaded from the Oracle does not work...it seems that the image is not supported on the platform..
bash-3.00$ uname -a
SunOS adm01 5.10 Generic_141414-07 sun4v sparc SUNW,Sun-Fire-T200... (5 Replies)
Discussion started by: cecco16
5 Replies
5. UNIX for Dummies Questions & Answers
Hi Gurus,
Correct me if I am wrong. Booting an OS means loading it in memory . What is OBP in solaris. If we are typing some commands at ok> where are we actually do that.
What is the difference between frimware and OBP.
I know I am asking silly things but I need answers. :):)
Thanks in... (4 Replies)
Discussion started by: rama krishna
4 Replies
6. UNIX for Dummies Questions & Answers
Hi Gurus,
I am totally confused :wall: . I have some questions regarding OBP,EEPROMand NVRAM, BIOS.
What actually are these how do they function and interact on a Sparc based solaris system.
What is ok> ?
What is system Firmware ?
How does the system startup?
Trying to google... (8 Replies)
Discussion started by: rama krishna
8 Replies
7. Solaris
Hi Everyone.
What is the differece b/n ALOM and ALOM CMT Service processor.
I am trying reset ALOM login/passwd using scadm utility on T2000, while I am googling I came cross ALOM CMT doesnt support scadm utility, but ALOM supports.
Not sure how different are these.
Thanks, (0 Replies)
Discussion started by: bobby320
0 Replies
8. Solaris
Hi ,
How to reset ALOM/SC password for Solaris box Sun Fire T-200
Thanks (5 Replies)
Discussion started by: chetansingh23
5 Replies
9. Solaris
==============================
ALOM BOOTMON v1.3.1
ALOM Build Release: 001
Reset register: f0000000 EHRS ESRS LLRS SWRS
ALOM POST 1.0
Dual Port Memory Test, PASSED.
TTY External - Internal Loopback Test
TTY External - Internal Loopback Test, PASSED.
TTYC - Internal Loopback Test
TTYC -... (4 Replies)
Discussion started by: Sameer Naik
4 Replies
10. Solaris
Hi all,
I got a v215 but the login credentials are unknown. I plug the serial management RS232-RJ45 and get the output on the terminal. I reseted NVRAM and battery but I can't use the default login still. After these operations the output from boot is as such ;
ALOM POST 1.0
Status =... (21 Replies)
Discussion started by: y33t
21 Replies
LEARN ABOUT FREEBSD
sw_watchdog
WATCHDOG(4) BSD Kernel Interfaces Manual WATCHDOG(4)
NAME
watchdog -- hardware and software watchdog
SYNOPSIS
#include <sys/watchdog.h>
DESCRIPTION
The watchdog facility is used for controlling hardware and software watchdogs.
The device /dev/fido responds to a single ioctl(2) call, WDIOCPATPAT. It takes a single argument which represents a timeout value specified
as a power of two nanoseconds, or-ed with a flag selecting active or passive control of the watchdog.
WD_ACTIVE indicates that the watchdog will be kept from timing out from userland, for instance by the watchdogd(8) daemon. WD_PASSIVE indi-
cates that the watchdog will be kept from timing out from the kernel.
The ioctl(2) call will return success if just one of the available watchdog(9) implementations supports setting the timeout to the specified
timeout. This means that at least one watchdog is armed. If the call fails, for instance if none of watchdog(9) implementations support the
timeout length, all watchdogs are disabled and must be explicitly re-enabled.
To disable the watchdogs pass WD_TO_NEVER. If disarming the watchdog(s) failed an error is returned. The watchdog might still be armed!
RETURN VALUES
The ioctl returns zero on success and non-zero on failure.
[EOPNOTSUPP] No watchdog present in the kernel or none of the watchdogs supports the requested timeout value (timeout value other than
0).
[EOPNOTSUPP] Watchdog could not be disabled (timeout value of 0).
[EINVAL] Invalid flag combination passed.
EXAMPLES
#include <paths.h>
#include <sys/watchdog.h>
#define WDPATH "/dev/" _PATH_WATCHDOG
int wdfd = -1;
static void
wd_init(void)
{
wdfd = open(WDPATH, O_RDWR);
if (wdfd == -1)
err(1, WDPATH);
}
static void
wd_reset(u_int timeout)
{
if (ioctl(wdfd, WDIOCPATPAT, &timeout) == -1)
err(1, "WDIOCPATPAT");
}
/* in main() */
wd_init();
wd_reset(WD_ACTIVE|WD_TO_8SEC);
/* potential freeze point */
wd_reset(WD_TO_NEVER);
Enables a watchdog to recover from a potentially freezing piece of code.
options SW_WATCHDOG
in your kernel config adds a software watchdog in the kernel, dropping to KDB or panic-ing when firing.
SEE ALSO
watchdogd(8), watchdog(9)
HISTORY
The watchdog code first appeared in FreeBSD 5.1.
AUTHORS
The watchdog facility was written by Poul-Henning Kamp <phk@FreeBSD.org>. The software watchdog code and this manual page were written by
Sean Kelly <smkelly@FreeBSD.org>. Some contributions were made by Jeff Roberson <jeff@FreeBSD.org>.
BUGS
The WD_PASSIVE option has not yet been implemented.
BSD
December 21, 2009 BSD