Author: Paul Homes

Getting SAS Software running on Arch Linux 64-bit

Recently, I’ve been looking to switch from Ubuntu to an alternative distro as the primary Linux platform for our Metacoda development/testing environments, where we also run SAS® software. I’ve run quite a few distros in my time including Slackware, RedHat (pre-Fedora), Fedora, Gentoo & Ubuntu. Ideally I’d like something lighter and perhaps a rolling release too: lighter, so more resources go to SAS; rolling release, because given the choice I prefer regular small upgrades to occasional big upgrades. One of the potential candidates is Arch Linux and so I’ve recently installed it, in a multi-boot configuration with the existing Ubuntu installation, to test it with our existing SAS installations. This is one of the things I love about running SAS on Linux. The SAS software gets installed and configured once and the underlying operating system can be completely upgraded or replaced without having to re-install SAS. It might just take the installation of a few libraries to get everything working again but that’s not much compared to the effort of re-installing and configuring our SAS 9.3 M2, SAS 9.3 M0, SAS 9.2 and SAS 9.1.3 SP4 dev/test environments.

These are the steps I needed to take to get the existing SAS software installation running on Arch Linux 64-bit. No changes were needed to the SAS deployments, it just required a few additional libraries to be added to the Arch installation. If you’re wondering why several SAS versions?, it’s because we need to test our Metacoda software with each of them. The SAS 9.3 and 9.2 installations are 64-bit and the older SAS 9.1.3 installation is 32-bit (so takes a bit more work).

SAS 9.3 (and 9.2)

After Arch had been installed and I’d mounted the SAS installation volume, I tried to run SAS 9.3 M2 first and got the following error: Continue reading “Getting SAS Software running on Arch Linux 64-bit”

SAS Management Console: Client and Server Versions

We recently released an update to our Metacoda Security Plug-ins (V3.0 R2) with support for use with SAS® 9.3 M2. This of course required testing with a variety of SAS Metadata Server versions and different versions of SAS Management Console clients too. We could rule out SAS 9.1.3 because our V3 plug-ins are only supported for use with SAS versions 9.2 and 9.3 but that still leaves SAS 9.2 M3, SAS 9.3 M0 and SAS 9.3 M2 because there are small SAS metadata model differences between all of these. For example SAS 9.3 M0 has new metadata model types CalculatedMember, FavoritesContainer, NamedSet, and Search, which are not present in SAS 9.2. SAS 9.3 M2 also has new metadata model types SecuredLibrary and SecuredTable not present in SAS 9.3 M0.

The obvious combinations to test are the matching SAS Management Console and SAS Metadata Server versions, 9.2 to 9.2, 9.3 M0 to 9.3 M0, and 9.3 M2 to 9.3 M2. However we also need to test mismatched client and server versions because some mixed combinations are allowed. I’m sure you can imagine situations where the SAS Metadata Server version is upgraded but a few client workstations still have older SAS Management Console versions installed. Or perhaps someone is using a newer SAS Management Console version but accidentally connects to an older SAS Metadata Server in the middle of a migration project.

The following table shows the combinations of client and server versions where we have tested connections (to see if we need to test our plug-ins): Continue reading “SAS Management Console: Client and Server Versions”

Migrating SAS Access Control Templates

I ran into a tricky issue today whilst migrating some Access Control Templates (ACTs) from an old SAS® 9.3 M0 deployment to a new SAS 9.3 M2 deployment. I’d seen it before and I initially forgot how I resolved it. It took a little while to rediscover the method that worked so I’m blogging it in the hope I won’t forget it in future. Perhaps it will help others too.

As you may know, SAS 9.3 has virtual folders that allow you to export security metadata like users, groups, roles and ACTs. It’s quite handy. We use it at Metacoda to migrate some security metadata we carry over from version to version for testing and demonstrating our Metacoda Security Plug-ins. You can find more information about migrating security metadata on the SAS web site in the Promotion Details for Specific Object Types section of the SAS 9.3 Intelligence Platform: System Administration Guide, Second Edition.

I had successfully exported a package of ACTs from my source 9.3 M0 environment, but when I tried to import them into my target 9.3 M2 environment I saw the following error message:

It was quite puzzling. It said I had to import ACTs into a specific folder, but that was the very same folder I was trying to import into. I had a feeling of deja-vu. I realized I’d seen this back when I first set up our SAS 9.3 M0 environment and was testing migration of security metadata between levels for the same SAS version. Continue reading “Migrating SAS Access Control Templates”

Getting Social with your SAS Metadata

At Metacoda we’re passionate about SAS® metadata. We want to encourage everyone in an organization to take advantage of it and contribute to it.

We’ve noticed how metadata is often disconnected from the discussions about it. Administrators and developers work intensely with metadata when they’re using SAS applications, but often discussions about the business meaning of that metadata, and the appropriate context in which it gets used, happens via email or in external documents. Emails are a relatively private closed discussion between a few people. That email resource will gradually get lost as people clean out their mailboxes and/or leave the organization. External documents might not be readily to hand, might be difficult to find, or even get lost completely.

We want to help people move those conversations about metadata into a centrally managed and universally available resource for everyone in an organization to use. They’ll be able to quickly and easily search for information (metadata) about business information assets and processes (libraries, tables, columns, information maps, reports, stored processes, jobs, job flows, servers, etc.) that are available in a SAS platform installation. They will benefit by reading past conversations about those items, including rich content with formatting, images and links. When they know something extra they can add it then and there. All of this can happen without everyone necessarily knowing about each other and about each others expertise.

To that end we have been busily working on a new Metacoda product that we believe will help organizations achieve this goal. We currently have it working with both SAS 9.3 and SAS 9.2. This blog post is a quick preview of it and a request for any interested parties to contact us about it. We’re looking for organizations that have a need for this type of software and want to reap the benefits of early involvement.

Focus Areas

Here’s a quick summary of the main focus areas for our new product. I’ll go into them in a bit more detail, together with some screenshots, later on in this post.

  • Activity: get notified about any changes and discussions on items of interest to you.
  • Search: find the items you want and register your interest in seeing activity for them.
  • Discussions: share your knowledge and learn from the knowledge and experience of others.
  • Easy Access: get easy access from anywhere: browsers on desktop PC’s, tablets, or smart phones, and even custom applications, add-ons, and plug-ins.
  • Performance: to make it as fast as we can, so you can find what you need, when you want it, and don’t miss out on shared knowledge because it takes too long or it’s too hard to find.
  • Security: only provide access to metadata you normally have access to.

So here’s a bit more info on these areas. Continue reading “Getting Social with your SAS Metadata”

SAS Administrator Series on SAS Users Groups Blog

If you’re a SAS platform administrator and you subscribe to the SAS® Tech Report you probably noticed the following snippet in the November 2012 issue:

And take a look at the new series for SAS administrators on the SAS Users Groups blog. Christina and I plan to give administrators information that includes talking with IT, storage and IO subsystems.

Waynette Tubbs
Editor, SAS Tech Report

I’m really looking forward to following this series of blog posts and hearing about the experiences and opinions of lots of other SAS platform administrators. There have been a few posts already and I was also excited that I was recently able to contribute something too: IT skills or SAS skills–what’s more important?

It sounds like there are going to be lots of great topics from a number of different contributors, so be sure to bookmark it as another resource for SAS platform administrators.