The Command chrctcp

On AIX, the System Resource Controller (SRC) is used to control subsystems and subservers. Every AIX administrator is surely familiar with the lssrc, startsrc and stopsrc commands. The chrctcp command, which is used to manage subsystems that are started via /etc/rc.tcpip, is not quite as well known. By using this command, editing the start script /etc/rc.tcpip can be avoided. Most administrators only know and use the “-a” (add/activate), “-d” (delete/deactivate) and “-S” (start, stop or restart subsystem) options. However, the chrctcp command offers even more functionality via the options “-c” (change) and “-s” (show), which SMIT also uses. (After all, chrctcp was probably written specifically for use by SMIT.)

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Version of the LPAR tool is now available in our download area.



Starting with AIX 7.2, NIM supports the use of HTTP. The new NIM service handler nimhttp (port 4901) is available for this purpose. This offers the possibility of making YUM repositories available on a NIM server with the help of this NIM service handler. To do this, the repositories must be saved under the document root (/export/nim by default). AIX clients can then access the repositories using HTTP with port nummer 4901.

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