Introduction In previous articles I dabbled with IBM’s Ansible modules for IBM i. Whilst I will definitely be using those in the future I thought I’d take a look at the Ansible modules for AIX too. There are fewer AIX modules than IBM i at present and many of these are NIM related. Whilst most […]
IBM i PWRDWNSYS Exit Point
Following on from my introductory article earlier this month about exit points here’s a straightforward (and useful!) one to get you started. Question; have you or a colleague ever executed the PWRDWNSYS command by mistake? On a system with multiple LPAR’s running it is quite easy to forget which LPAR you are working on. Sometimes […]
Telnet failure – check your encryption
One that I’m not sure I want to admit how long it took me to find the answer, so I figure instead I’ll tell you all a story and hopefully it’s one more link out there with the solution. A bit of background, for one of our customers we have a utility to handle passthrough […]
HMC’s – descriptive errors optional
I’ve been having great fun recently trying to upgrade one of my HMCs and figure I shall now share with you all the woes in the hope that the next person to have this problem can find the solution a little easier. If you read all the way through there’s also a couple of bits […]
Old solutions causing new problems – DSPFD and RGZPFM
A cautionary tale that I’m sure many of you will never have to deal with, but if it stops one person pulling out quite as much hair as I did then it can’t be all bad. One of the bits of maintenance I can normally get my customers to agree to, even if they’re a […]
Free Performance boost for POWER8 & POWER9 Servers
Anyone fancy a free performance upgrade? Well if you are running a POWER8 or POWER9 and your firmware is up to date, you may just be able to get a performance increase by changing a single setting in the Hypervisor. This is not an April Fool, it a free 10% performance boost that is free […]
Open Source Updates
To continue my series of articles on Open Source on the IBM i. A couple of months ago I wrote a PowerWire article on how we should now be managing, and keeping up to date, our open source, which can be found here. For those of you, like myself, who have been working on this […]
Disable on Date
Speaking to some of my colleagues on Microsoft products (and using sufficient holy water to cleanse afterwards.) I was told that Active Directory has a tickbox to disable a profile on a given date. After a lot of searching I concluded that we don’t have that on IBMi until V7R1 and the USREXPITV/USREXPDATE keywords, cue […]
IBM i Dashboard
In all of those cool computer control rooms you see in the movies, there is always some simple screen that the technician looks at when there is a problem. Admittedly this computer techie is not normally the hero of the movie, nor are they usually the most dashing of characters but nevertheless, they have a […]
When usage is not usage – Inactive user profiles & devices
I’m reminded of an essay I wrote at school “I believe I have no beliefs”, as a good coder I’m sticking to a naming convention! This is a slightly different take on something I’ve seen discussed in various forms, including on the IBM site here: https://www-01.ibm.com/support/docview.wss?uid=nas8N1013520 It’s suggested that you look at last sign-on date, […]
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