Incommunique

Powered by a whole foods plant based diet, a well dressed penguin and an over-active imagination

Silently Failing

Unix applications are pretty good at telling you when they break. You’ll either get informative messages at the command line or you will get informative messages in a log file somewhere (/var/log for Linux boxes where I live these days) and Googling for said messages is usually rewarding too. I’ve had to track down a few bugs lately where I got neither helpful command line warnings or helpful log messages, in one instance it was syslogd and in another it was sshd and both were silently failing to start/run. Read more →

Computer Meet Compressor

For a while now my computer has been screaming like a banshee every time I’ve turned it on. I thought it was had the bomb, on it’s way out, kaput. It would start off quietly enough but slowly get louder and louder until it was unbearable. I complained about it at work the other day and someone suggested that maybe it needed a bit of de-dusting. I scoffed at the idea because it’s never been in any particularly dusty environment. Read more →

Quoting Hell

Perl (my fav programming language) is often accused of being line noise and other atrocities so imagine my delight when a colleague forwarded me the following line of code from VBScript retValue = objWShell.Run(“”“”& executable &”“” -l -s “ & my_period & “ “”” & the_file & “”“”, 1, true) The equivalent perl (he was rewriting a perl script I wrote to run in windows because they don’t install perl there) was a very happy Read more →

A Few Notes on Chrome

There’s been a lot of buzz about Chrome so I installed it in my VMWare player windows instance at work and on Lisa’s laptop at home and took it for a bit of a spin. The good: It’s fast.The “new tab” page is brilliant. It shows your most visited pages, recently closed tabs, recent bookmarks and gives you a search box. Each tab is a separate thread with it’s own memory. Read more →

Filesystems

A couple of interesting ZFS posts: Success with OpenSolaris + ZFS + MySQL in production! ZFS snapshot visualization in GNOME And some filesystem news from the Linux world showing definite signs of ZFS envy- Tux3 Filesystem Announcement “The main purpose of Tux3 is to embody my new ideas on storage data versioning. The secondary goal is to provide a more efficient snapshotting and replication method for the Zumastor NAS project, and a tertiary goal is to be better than ZFS. Read more →