Saw an interesting post over at Planet Sysadmin regarding a fire & water proof external hard drive by ioSafe – http://blogs.techrepublic.com.com/security/?p=1719. Rated up to 1,550 F for 30 minutes and starting only at $150 for the 500 GB model sounds very tempting in my book.
New Ktux release. Code is now somewhat more organized and committed into a Subversion repository. Preparing to replace paging code with cleaner and more versatile implementation – this will allow for user-level (x86 ring 3) support. I’ve also started to twit now about Ktux, Linux, and all things science. Follow me here if you like!
Simple question that was on my mind for some time – what is RedHat/Fedora’s chkconfig equivalent? sysv-rc-conf is the answer. Not installed by default, simple apt-get solves that. Syntax is almost identical to what I remember. However also keep in mind that runlevels are not necessarily the same across different distributions. If my memory serves me correctly, runlevels 1 and 6 are the only that are guaranteed to be identical on all platforms, although 3 and 5 are usually multi-user mode without and with X respectively. Hope this may help a few of you!
So I was wondering why I could not turn on syntax highlighting in vim. It returned an error “the command is not available in this version”. Apparently Ubuntu comes with a gimped vi or something and I didn’t even realize I did not have vim proper installed. apt-get install vim solved the problem. Whoops
So I figured out the reason why the secondary drive in my server would spin back up shortly after stopping it. As I was looking through my dmesg log I noticed an entry where it was enabling the swap space on sdb. Whoops, forgot about that. On the other hand, I also noticed that my SMART monitoring configuration works just fine, as briefly after I successfully spun down the drive I received an “SMART failure” email – it could not detect the drive and perform the self-diagnostic. I have configured my systems to forward the local root email to my personal domain, then to my Blackberry with urgent notification. Glad to see it worked this time!