Technology Errors

FileZilla Transfer Speed Display, FileZilla FTP Not Showing Transfer Speeds

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Tonight I was downloading some packages from a community FTP server I am a member of and noticed that the transfer speeds were not showing after I started to process the FileZilla FTP transfer queue. Initially I figured I must have unchecked a toolbar or accidentally modified a view setting without knowing it. After reviewing the FileZilla configuration I couldn’t find anything that specified the display of the transfer speeds. Below I show FileZilla when it is not displaying the transfer speeds when it is in the middle processing a queue, what steps I took to resolve the issue, and last but not least what FileZilla should display when it is processing files from the transfer queue.

Technology Errors

CentOS IRQ Errors, Server: kernel: Disabling IRQ #177

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Recently we have been doing a lot of testing of oclHashcat on CentOS Linux servers. The oclHashcat application takes advantage of the GPU’s, or Graphical Processing Units, of Nvidia graphics cards or ATI graphics cards. Anyhow one of the servers we have been testing with has four Nvidia 295 GTX’s and at times was receiving an error stating the kernel was disabling the IRQ. Below we describe the error in more detail along with a kernel parameter that was added to resolve the error. Even though we experienced this issue with oclHashcat specifically the error could happen with other applications and/or Linux Operating Systems so the resolution could be the same.