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disk queue length confusion

I am a bit confused on the disk queue length value that I get in perfmon, I have 10 physical spindles running raid 5 and the current disk queue length hits 0.24. Should I start worrying once it goes ...
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How can I queue a script to run the next time a system is up and connected to the internet?

I'm using mailsend (on a Mac) to send mail from the command line. I'd like to set this up such that I can execute a send command, but if my system is disconnected from the internet, that command is ...
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Why does attempting to delete from Windows print queue get stuck?

This is similar to Document stuck in printing queue but I'd like more detail as to what's going on behind the scenes here. So far I have yet to successfully delete a document from Windows print ...
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Job queue manager and parallel job implementation on Suse Enterprise server.

I'm interested to implement job queue manager to queue command line jobs fired by multiple users & also parallel job execution on a hyperthreaded cpu with 160 threads and 2TB of RAM on a ...
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446 views

ActiveMQ on Ubuntu 12.04 reports “not running” but it is running and listening to it's port… why could that be?

I installed ActiveMQ on Ubuntu using the command sudo apt-get install activemq which seemed to work fine. Then, I activated a configuration by copying the sample configuration provided with the ...
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59 views

Why does lag occur at these conditions?

I was about to post something on tumblr. There was an online video playing on a second monitor. When the tumblr form for uploading a picture appeared, the sound of the video started lagging and sort ...