Description:
Discussions on hacking UNIX internals.
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HotPar '09 Call For Papers Deadline Approaching
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------------------------------ ------------------------------ ------------ Call for Papers: First USENIX Workshop on Hot Topics in Parallelism (HotPar '09) March 30–31, 2009 Berkeley, CA, USA [link] Sponsored by USENIX: The Advanced Computing Systems Association Complete paper submissions due: October 17, 2008... more »
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Linux and HPC based job requirements
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Position1: Linux Kernel Programmers (Linux / Unix Internals) Position 2: Linux Device Driver Developers Position 3: High Performance Computing Specialists Location: Bangalore Type: Full Time Interested candidates are required to send in their replies to michae...@pyramidconsultinginc .com
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Timer for TIME_WAT state
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Hi All, Which is the timer used in Linux for reducing the time for TIME_WAIT state also what is the default value?Thanks in advance. Regards -A
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loop back device
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If we create a loop back device on a file, does it remain persistent across reboots? If not how should we make it presistent. Where should the mapping information be stored?
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mutex_enter and kmem_alloc
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In the opensolaris code I see a lot of places where kmem_alloc(.., KM_SLEEP) is being used in between calls to mutex_enter() and mutex_exit(). Man page of mutex_enter() says that once mutex_enter() is called calls to kmem_alloc() with KM_SLEEP should not be done. Does this contradiction make sense?
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ioctl() system call on Linux
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Greetings, Please help me with the following : Where can I find what means exactly and how to use each of the second argument of the ioctl() system call in Linux : FIOxxx (file IOCTL requests), SIOxxx (socket IOCTL requests), TCxxx TIOxxx (terminal IOCTL requests) ? I did not find yet anything useful on Internet about this topic.... more »
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Time for CLOSE_WAIT state
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Hi All, Which is the corresponding parameter for which time of CLOSE_WAIT state can be controlled? Thanks in advance. -A
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FAST '09 Call For Papers Deadline Approaching
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The 7th USENIX Conference on File and Storage Technologies (FAST '09) Program Committee would like to remind you that the deadline to contribute to the refereed papers is quickly approaching. Paper submissions are due 9:00 p.m. EDT, September 12, 2008. FAST '09 brings together storage system researchers and practitioners to... more »
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Issues with CLOSE_WAIT state
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Hi All, My webserver plugin module hangs when I do a lsof -i:listening port output gives lots of CLOSE_WAIT. Initially the state comes out as ESTABLISHED but as the CLOSE_WAIT grows my server hangs. What would be procedure in order to prevent this.Could it be causing the web server to hang? Apache Webserver version is 2.2.8 with MPM=worker and OS=Red-Hat... more »
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