Visit Our UNIX and Linux User Community


CPU failure???


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers CPU failure???
# 1  
Old 01-23-2001
We had a Sun 450 lock up yesterday morning. It was power cycled since it would not respond to ping, telnet or on the console. It came back up and everythind appeared normal, except when looking through the messages file it appears to only have 3 CPU's (there are 4) and I see the following error.

Jan 22 3:10:15 dfwnet2 unix: WARNING: status 'fail-Master Disable' for '/SUNW,UltraSPARC-II@0,0'

Are there any other possibilities besides a bad CPU?
Thanks
# 2  
Old 01-23-2001
Java SMP Hardware Failure Tutorials

TOPS-10 Symmetric Multiprocessing has good discussions on issues related to SMP hardware failures:

The Linux SMP FAQ is good too:

 

Previous Thread | Next Thread
Test Your Knowledge in Computers #604
Difficulty: Medium
In MySQL 8.0 table encryption can be managed globally by defining and enforcing encryption defaults
True or False?

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Why Entitlement CPU can't be set to same as Virtual CPU?

I read that Entitlement CPU should be set to max 75% compare to Virtual CPU. May I know the reason. I have set the Entitlement CPU = Virtual CPU on AIX . It works fine . Can you help to understand. (1 Reply)
Discussion started by: gabhanes
1 Replies

2. AIX

Entitled CPU lesser Than Used CPU !!

Hi All, It may be a n00b question, but i really want to know , How Entitled Capacity is less and Used CPU is more when there is no Free CPU is available in the managed system. I have 5LPARs in a MS with Dual VIO. Managed System CPU details Available: 0.20 Assigned to partitions: 15.80... (11 Replies)
Discussion started by: Thala
11 Replies

3. UNIX for Dummies Questions & Answers

Is it possible to combine multiple CPU to act as a single CPU on the same server?

We have a single threaded application which is restricted by CPU usage even though there are multiple CPUs on the server, hence leading to significant performance issues. Is it possible to merge / combine multiple CPUs at OS level so it appear as a single CPU for the application? (6 Replies)
Discussion started by: Dissa
6 Replies

4. UNIX for Dummies Questions & Answers

boot up failure unix sco after power failure

hi power went out. next day unix sco wont boot up error code 303. any help appreciated as we are clueless. (11 Replies)
Discussion started by: fredthayer
11 Replies

5. Solaris

Difference between CPU CHIP and CPU ID

Hi All, What is the difference between CPU CHIP and CUP ID on SUN/ Oracle M5000 servers.. Thanks in advance (3 Replies)
Discussion started by: kumarmani
3 Replies

6. Solaris

CPU and CPU-Utilization

Hi, I am a weblogic Admin I our env there are 5 servers running in one Solaris 10 Sparc machine. But when i tried for process status using <top> command I got the following output load averages: 1.75, 2.18, 2.12; up 134+08:28:49 22:24:21 79 processes: 77 sleeping, 1 running,... (1 Reply)
Discussion started by: Joseph Antoine
1 Replies

7. Solaris

cpu-shares vs cpu-cap in solaris

Can anyone tell me difference between cpu-shares vs cpu-cap in solaris & how FSS will work with cpu-caps ? (9 Replies)
Discussion started by: fugitive
9 Replies

8. Solaris

Multi CPU Solaris system shows 100% CPU usage.

Hello Friends, On one of my Solaris 10 box, CPU usage shows 100% using "sar", "vmstat". However, it has 4 CPUs and prstat and glance are not showing enough processes to justify high CPU utilization. ========================================================================= $ prstat -a ... (4 Replies)
Discussion started by: mahive
4 Replies

9. UNIX for Dummies Questions & Answers

how to get persistant cpu utilization values per process per cpu in linux (! top,ps)

hi, i want to know cpu utilizatiion per process per cpu..for single processor also if multicore in linux ..to use these values in shell script to kill processes exceeding cpu utilization.ps (pcpu) command does not give exact values..top does not give persistant values..psstat,vmstat..does njot... (3 Replies)
Discussion started by: pankajd
3 Replies

10. Solaris

How to down a particular CPU in a server, witch is having 16 CPU's

Hi.., my dout is a solaris server is having 16 cpu's. in tht one cpu running some error process, accupaying more space. I wanna down tht particular CPU only with out interrupting the other 15 CPU's. how can i do this. is there any command for this ?? (5 Replies)
Discussion started by: b.janardhanguru
5 Replies

Featured Tech Videos