Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: AIX 5.2 performance question
Operating Systems AIX AIX 5.2 performance question Post 302257075 by shockneck on Tuesday 11th of November 2008 10:07:36 AM
Old 11-11-2008
Quote:
Originally Posted by jhall
[...]The only backup is tarballs of the application data that are ftp'd to another site. There is no backup of the operating system or the application binaries. [...]
The only good news here is that if the app's "installation routine" consists of extracting a tar archive you could create the app's filesystem with the same name on different disks in a separate volumegroup.

A complete mksysb is vital and I agree you should not start the upgrade without. I may add another hint: given that your rootvg is mirrored correctly you could use alt_disk_install to speed up the upgrade procedure. From the man page:
Quote:
Description

The alt_disk_install command allows users a way to update the operating
system to the next release or maintenance level, without taking the
machine down for an extended period of time. This can be done in two
ways, by installing a mksysb image on a separate disk, or by cloning
the current system and then applying updates to get to the next
maintenance level.
[...]
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

AIX performance

Hiya all, I am a newbie sysadmin to AIX, i have worked on HPUX for 3 years. I have started a new role with in an IBM house and because there is me and one other there are a couple of issues I cannot work out: We havehad a production server slowing down processing batch jbs over the past... (6 Replies)
Discussion started by: chlawren
6 Replies

2. AIX

Performance testing on AIX

I'm doing performance testing for one application which works on AIX. But I don't know which performance parameters of memory need to be collected. Now, I just know very few: 1. page in 2. page out 3. fre They are all collected by "vmstat" command. I want to know, except for above... (2 Replies)
Discussion started by: adasong
2 Replies

3. AIX

Performance issue in AIX 5.3

Is there is any way to increase the CPU utilization of a Embedded SQL program in AIX 5.3 .. for performance purpose. (0 Replies)
Discussion started by: Gyanendra Awast
0 Replies

4. AIX

performance issue in AIX

Gurus, i have process that runs 5 times a day. it runs normally (takes about 1 hour) to complete in 3 runs but it is takes about ( 3 hrs to complete) two times So i need to figure out why it takes significanlty high time during those 2 runs. The process is a shell script that connect to... (2 Replies)
Discussion started by: mad_man12
2 Replies

5. AIX

AIX performance issue

Hi Guys, This is the situation I am in. Provide your views and input where should I start? I have one P7 test server and a p520 production server. the job is taking pretty long on the P7 test server when compared to the P5 production server. below is the full detail. Informix... (5 Replies)
Discussion started by: ithinksgreen
5 Replies

6. AIX

Need some help for AIX performance monitoring

Hello I am new user of AIX; I have only basic knowledge of the UNIX commands, and I want to create script that will monitor the performance and resources usage on AIX 6.1 machine. Basically I wan to start a loop that will grab, every 10 seconds, the CPU usage, the memory usage, the disk usage,... (1 Reply)
Discussion started by: adaher
1 Replies

7. AIX

Asynchronous I/O on AIX and DB performance

Hi, I would like to hear your thoughts about this. We are running our Data warehouse on DB2 DPF (partition environment) and I have notice that sometimes we hit the Asynchronous-I/O-Processes peak. DB2 relies heavily on Asynchronous I/O so I would believe this has an negative impact.We are... (10 Replies)
Discussion started by: arizah
10 Replies

8. AIX

AIX 5.3 performance problems

Hello, I encounter some performance issues on my AIX 5.3 server running in a LPAR on a P520. How do I investigate performance issues in AIX. Is there any kind of procedure that takes me to the steps to investigate my server and find the sub systems that is causing the issues? The performance... (1 Reply)
Discussion started by: petervg
1 Replies

9. AIX

Performance stats from AIX 6

Hi, I'm supposed to capture many performance stats on AIX 6 and stuck up with below: Priority queue Disk cache hit% Page out rate Swap out rate Memory queue I see vmstatis helpful for "page out" but not sure how to get the "rate". Could anyone please let me know how to get these... (4 Replies)
Discussion started by: reddyr
4 Replies

10. AIX

IBM AIX I/O Performance Tuning

I have a IBM Power9 server coupled with a NVMe StorWize V7000 GEN3 storage, doing some benchmarks and noticing that single thread I/O (80% Read / 20% Write, common OLTP I/O profile) seems slow. ./xdisk -R0 -r80 -b 8k -M 1 -f /usr1/testing -t60 -OD -V BS Proc AIO read% IO Flag IO/s ... (8 Replies)
Discussion started by: c3rb3rus
8 Replies

LEARN ABOUT DEBIAN

ideviceinstaller

ideviceinstaller(1)					      General Commands Manual					       ideviceinstaller(1)

NAME

       ideviceinstaller - Manage iDevice apps

SYNOPSIS

       ideviceinstaller [OPTIONS]

DESCRIPTION

       Allows to install, upgrade, uninstall, archive, restore and enumerate installed or archived apps on iDevices.

OPTIONS

   General options:
       -d, --debug
	      enable communication debugging.

       -U, --uuid UUID
	      target specific device by its 40-digit device UUID.

       -h, --help
	      prints usage information

   Commands:
       -l, --list-apps
	      list apps installed on the device.

	      Additional options:

	      -o list_user
		     list user apps only (apps installed by the user) This is the default.

	      -o list_system
		     list system apps only (apps available from the system firmware)

	      -o list_all
		     list all types of apps

	      -o xml print output in xml format (PList)

       -i, --install ARCHIVE
	      install app from a package file specified by ARCHIVE.

       -u, --uninstall APPID
	      uninstall app specified by APPID.

       -g, --upgrade APPID
	      upgrade app specified by APPID.

       -r, --restore APPID
	      restore archived app specified by APPID.

       -L, --list-archives
	      list archived applications on the device.

	      Additional options:

	      -o xml print output in xml format (PList)

       -a, --archive APPID
	      archive app specified by APPID.

	      Additional options:

	      -o uninstall
		     uninstall the package after making an archive

	      -o app_only
		     archive application data only

	      -o copy=PATH
		     copy the app archive to directory PATH when done

	      -o remove
		     only valid when copy=PATH is used: remove after copy

       -R, --remove-archive APPID
	      remove app archive specified by APPID.

AUTHOR

       This manual page was written by Martin Szulecki.

															       ideviceinstaller(1)
All times are GMT -4. The time now is 09:55 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy