Article

2014-05-16

Posted by badanov 2014-05-16 00:00|| || Front Page|| [11133 views ] Top

#1 Can you assign the other box the secondary IP address assigned to your url as a fail over box as long as you can replicate from he primary every few minutes? Then if the new box drops, old reliable immediately kicks in. And if you want to flip the switch and old reliable doesn't assume web server, you flip the switch back until a fix is in place for the secondary.

Posted by Bubba Graiting8281 2014-05-16 00:42|| 2014-05-16 00:42|| Front Page Top

#2 The problem hasn't been with the web server failing. If you had telnet on your computer last night and you executed: telnet rantburg.com 80 it would have indicated a connection, which means the apache web server was working as advertised.

The problem appears to be a processor scheduling issue.

This last time the server went down, 20 minutes ago, we were able to restart the db server with a tiny problem in semaphores, which was resolved.

As far as I can tell we are good until the morning.

Posted by badanov 2014-05-16 00:50|| http://www.chriscovert.net 2014-05-16 00:50|| Front Page Top

#3 You are using shared memory semaphores?
If so and you are using them up first play with changing the amount of allocated semaphore space.
If that doesn't do it recompile the kernel allocating more shared memory.
In Linux/Unix open active file handles, pipes, semaphores etc need shared memory.

Posted by 3dc 2014-05-16 02:55|| 2014-05-16 02:55|| Front Page Top

#4 http://publib.boulder.ibm.com/infocenter/db2luw/v9/index.jsp?topic=%2Fcom.ibm.db2.udb.uprun.doc%2Fdoc%2Ft0008238.htm

Posted by 3dc 2014-05-16 02:56|| 2014-05-16 02:56|| Front Page Top

#5 Redhat Shared memory info

Posted by 3dc 2014-05-16 02:59|| 2014-05-16 02:59|| Front Page Top

#6 sysctl -a

Posted by 3dc 2014-05-16 03:03|| 2014-05-16 03:03|| Front Page Top

#7 That's just sad juice-tis. If you were amusing your comments would still be here when the mods wake up. Do try to be more creative next time. .

Posted by whitecollar redneck 2014-05-16 05:52|| 2014-05-16 05:52|| Front Page Top

#8 Isn't it interesting that all our simple, conservative, war mongering, dumb, uneducated asses actually know something about complex communication systems. Almost makes you want to doubt that guns+love of country+honor+code+god doesn't = troglodyte as the libs say....guess I have to re-take the "check your privilege" class that I failed miserably...

Posted by Warthog 2014-05-16 09:47|| 2014-05-16 09:47|| Front Page Top

#9 My Privilege Check bounced.

Posted by OldSpook 2014-05-16 09:50|| 2014-05-16 09:50|| Front Page Top

#10 actually maybe I am uneducated..remove doesn't from the equation...my logic has failed me...at least I qualify for an East Anglia Climate Scientist position..

Posted by Warthog 2014-05-16 09:55|| 2014-05-16 09:55|| Front Page Top

#11 But do you cheat at snooker ?

Posted by Besoeker 2014-05-16 10:00|| 2014-05-16 10:00|| Front Page Top

#12 I checked my privilege - it needs more exercise.

Posted by Pappy 2014-05-16 14:42|| 2014-05-16 14:42|| Front Page Top

#13 I checked my privilege and it's doing great, just great...

Posted by Steve White 2014-05-16 15:40|| 2014-05-16 15:40|| Front Page Top

#14 My privilege don't get out much anymores.

Posted by Shipman 2014-05-16 23:35|| 2014-05-16 23:35|| Front Page Top

23:38 JosephMendiola
23:35 Shipman
23:35 JosephMendiola
22:26 Thing From Snowy Mountain
22:18 trailing wife
22:10 Uncle Phester
22:04 trailing wife
22:03 Uncle Phester
21:53 Uncle Phester
21:30 Besoeker
21:26 Besoeker
21:22 ed in texas
21:15 ed in texas
21:13 ed in texas
21:04 trailing wife
20:48 JosephMendiola
20:06 JosephMendiola
19:51 Uncle Phester
19:49 Besoeker
19:25 Barbara
19:17 Beau
19:16 3dc
19:01 Pappy
18:55 Pappy