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Reboot
We just had this same exact thing happen to us 2 weeks ago and finished working thru it with IBM. It took them quite a while to diagnose the problem. At first, the hardware CE started changing IO boards and service processor boards thinking one was fried. But, everytime we would try booting... -
Asynchronous IO and iowait
We are using Sybase 12.0 with raw storage on EMC Symetrix. The only jfs files would be the log files. -
Asynchronous IO and iowait
I am trying to understand what iowait statistics really mean (or signify) when the process is using aio. Theoretically, if running aio, you wouldn't have any iowait correct? This question has been raised because we are seeing significant iowait times even though our Sybase server is using aio... -
Regatta HMC Console - Remote Connecting?
IBM has now reversed (I talked to software support rather than hardware support) and there is a way to do this via web based system manager. I'll post how to do it tomorrow. -
Regatta HMC Console - Remote Connecting?
We recently installed a new IBM 7040 Regatta. It has a Hardware Management Console that is a PC running Linux. We need to be able to establish a remote connection to this HMC in order to enable/disable processor configurations for testing. Has anyone been able to do this? I have contacted... -
Need Help Interpreting TPROF Reports
I upgraded to ML 4.3.3.10 which upgraded my libc and libpthreads. We reran the test, and saw no difference in performance (decreased by 50 seconds over 1+ hours). Any other suggestions? -
Need Help Interpreting TPROF Reports
Has anyone had any experience interpreting the various TPROF reports? We are running Sybase and we have a job that appears to be CPU bound, but I suspect that other things are using the CPU besides 'real' work due to low I/O time. We are on an S80 with 18 CPU's and 16 gb of RAM and AIX... -
Order of name lookup in NIS, DNS (netsvc.conf?)
Can someone explain to me how you control the order of name lookups with NIS, DNS, /etc/hosts? I've heard somewhere, I think, that this is done via /etc/netsvc.conf, but don't understand it in detail. -
Need Good Book on Performance Tuning
Does anyone know of a really good book (source) on the subject of performance tuning? I'm looking for something that does more than just 'point to the gauges', but actually digs down and explains how things work, what the options mean, and how to interpret performance files. Thanks, Steve -
DNS Not Working for TELNET
I have the line for 'domain' in my /etc/resolv.conf file. domain corp.acme.com search corp.acme.com amce.com bgsdt.com nameserver aa.bb.cc.dd nameserver aa.bb.cc.dd nameserver aa.bb.cc.dd -
DNS Not Working for TELNET
I just set up DNS in our test lab on one of our machines. I have it going up to our main machine for the company if it can't resolve a name on our local machine. Most everything is working fine, except that if I type in 'telnet orlprime', DNS doesn't recognize the machine. It just sits there... -
Error Creating Shared Memory
On an S85 box with 8GB of memory, when we try to start Sybase, we get the following errors: 00:00000:00000:2002/05/08 10:37:17.74 kernel os_create_region: can't allocate 254234624 bytes 00:00000:00000:2002/05/08 10:37:17.74 kernel... -
Using DIAG Command to Disable Processors?
We are using the 'S' series of machines and I don't believe the cpu_deallocate is compatible with that category of platforms. So far, we can only change configuration of CPU's by rebooting and going into the service manager. We were just looking for another way that would work on this series... -
Using DIAG Command to Disable Processors?
Our machines are located remotely, and we are functioning as a test lab, not production. We have been forced to use the service processor on site in order to reconfigure our processors (like disabling and reenabling them). It appears that there is a possibility that the 'diag' command allows... -
How to install Bundles?
I'm not using the graphical version, I'm using SMITTY. I'm going to go back to CD1 and start the install of APP-DEV over and see if it prompts me for the next CD. -
How to install Bundles?
THANKS! So far, I've started everything from CD1, and it has never prompted me to enter another CD. I have the CDROM NFS mounted from another machine here locally because the one I'm installing to is remote. So as long as I'm not asked for another CD, I can assume that it found everything it... -
How to install Bundles?
First, I want to say that, as a beginner in AIX, I'm finding this site extremely helpful and my thanks to those who have responded to my questions. Here is another one... When you are installing software from bundles on the AIX CDs (like App-Dev, Server, Client, Media Defines, etc) do you have... -
Oracle and libsna.a??
We are trying to install Oracle on our AIX box (4.3.3.8) and the installation errors saying that it can't find 'libsna.a'. It appears that this file is part of 'sna.rte', but I can't find this on the AIX CD's. Is this a separately licensed product or what? Thanks, Steve -
How to find Bundles?
I started out trying to find which 'bundle' /usr/samples/kernel is in (which I still can't find), and this led to other questions. How can you list files contained in software Bundles? How can you tell which Bundles are currently installed? Is there any way to have the installation actually...
