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Special Forums News, Links, Events and Announcements Software Releases - RSS News Streamline 1.7.4.2 (Default branch)
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Old 07-08-2008
Streamline 1.7.4.2 (Default branch)
Streamline is an I/O subsystem for Linux. Ittailors I/O paths to applications by constructingthem on demand from functional components.Components may reside in userspace, the OS kernel,or on peripheral hardware. The base distributioncomes bundled with components for pattern matching(regex, aho corasick, bpf), logging (IPFIX,http_log), TCP stream reassembly, and more (e.g.gzip and blowfish). Obvious uses are intrusiondetection and request logging. Streamline exportsPOSIX file, pipe, and socket abstractions and thePCAP and MAPI monitoring interfaces.License: GNU Lesser General Public License (LGPL)Changes:
This version adds PipesFS: a Linux virtualfilesystem for I/O. PipesFS presents kernel I/Ooperations as directories and exports live streamsthrough Unix pipes. The FS allows users to quicklyconstruct kernel tasks using the 40+ Streamlineoperations using mkdir, ln, etc. and to interactwith kernel I/O using cat, grep, gzip, etc. Theshared-memory version of Posix I/O, BeltwayBuffers, was also updated. This version was usedfor application benchmarks (bind9, mplayer,tcpdump) and increases performance and Posixcompliance over 1.7.3. Support was added for SunRPC (beta).Image

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LEARN ABOUT OSF1

sys_attrs_cm

sys_attrs_cm(5) 						File Formats Manual						   sys_attrs_cm(5)

NAME

       sys_attrs_cm - system attributes for the cm kernel subsystem

DESCRIPTION

       This  reference	page describes attributes for the Configuration Manager (cm) kernel subsystem. See sys_attrs(5) for an introduction to the
       topic of system attributes.

	      Maximum number of subsystems that can set a dependency on a given subsystem.

	      Default value: 20 (subsystems)

	      Minimum value: 8

	      Maximum value: 1024

	      Do not modify the default setting for this attribute unless instructed to do so by support personnel or by patch kit instructions.

	      Maximum number of subsystems that can have dependents registered.

	      Default value: 20 (subsystems)

	      Minimum value: 8

	      Maximum value: 1024

	      Do not modify the default setting for this attribute unless instructed to do so by support personnel or by patch kit instructions.

	      The maximum number of registered callbacks that are allowed by the kernel at any point in time.  If exceeded, register_callback() (a
	      function used only by kernel components, such as device drivers) receives an error message.

	      Default value: 341 (callbacks)

	      Minimum value: 341

	      Maximum value: 21824

	      Do not modify the default setting for this attribute unless instructed to do so by support personnel or by patch kit instructions.

SEE ALSO

       sys_attrs(5)

																   sys_attrs_cm(5)