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how u create these directories ? does the administrator create these directories and can once it is created, can we change the size of these directories<br />

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how u create these directories ? does the administrator create these directories and can once it is created, can we change the size of these directories


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please see:<br />
<br />
<a href="http://en.wikipedia.org/wiki/File_system" rel="ugc">http://en.wikipedia.org/wiki/File_system</a><br />

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please see:

http://en.wikipedia.org/wiki/File_system [http://en.wikipedia.org/wiki/File_system]


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here link for hp-ux<br />
<br />
<a href="http://docs.hp.com/en/5576/JFS_Tuning.pdf" rel="ugc nofollow">http://docs.hp.com/en/5576/JFS_Tuning.pdf</a><br />

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here link for hp-ux

http://docs.hp.com/en/5576/JFS_Tuning.pdf [http://docs.hp.com/en/5576/JFS_Tuning.pdf]


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what are /u13, /u19......... in unix and how they are managed?
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what are /u13, /u19......... in unix and how they are managed?

unix space allocation

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.