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head/en_US.ISO8859-1/books/faq/book.xml
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| Show First 20 Lines • Show All 4,096 Lines • ▼ Show 20 Lines | <para>No, there is no memory leak, and it is not using | ||||
| 256 MB of memory. For convenience, | 256 MB of memory. For convenience, | ||||
| <command>rpc.statd</command> maps an obscene amount of | <command>rpc.statd</command> maps an obscene amount of | ||||
| memory into its address space. There is nothing terribly | memory into its address space. There is nothing terribly | ||||
| wrong with this from a technical standpoint; it just | wrong with this from a technical standpoint; it just | ||||
| throws off things like &man.top.1; and &man.ps.1;.</para> | throws off things like &man.top.1; and &man.ps.1;.</para> | ||||
| <para>&man.rpc.statd.8; maps its status file (resident on | <para>&man.rpc.statd.8; maps its status file (resident on | ||||
| <filename>/var</filename>) into its address space; to save | <filename>/var</filename>) into its address space; to save | ||||
| worrying about remapping it later when it needs to grow, | worrying about remapping the status file later when it | ||||
| it maps it with a generous size. This is very evident | needs to grow, it maps the status file with a generous | ||||
| from the source code, where one can see that the length | size. This is very evident from the source code, where | ||||
| argument to &man.mmap.2; is <literal>0x10000000</literal>, | one can see that the length argument to &man.mmap.2; is | ||||
| or one sixteenth of the address space on an IA32, or | <literal>0x10000000</literal>, or one sixteenth of the | ||||
| exactly 256 MB.</para> | address space on an IA32, or exactly 256 MB.</para> | ||||
| </answer> | </answer> | ||||
| </qandaentry> | </qandaentry> | ||||
| <qandaentry> | <qandaentry> | ||||
| <question xml:id="unsetting-schg"> | <question xml:id="unsetting-schg"> | ||||
| <para>Why can I not unset the <literal>schg</literal> file | <para>Why can I not unset the <literal>schg</literal> file | ||||
| flag?</para> | flag?</para> | ||||
| </question> | </question> | ||||
| <answer> | <answer> | ||||
| <para>The system is running a securelevel greater than 0. | <para>The system is running at securelevel greater than 0. | ||||
| Lower the securelevel and try again. For | Lower the securelevel and try again. For | ||||
| more information, see <link linkend="securelevel">the <acronym>FAQ</acronym> | more information, see <link linkend="securelevel">the <acronym>FAQ</acronym> | ||||
| entry on securelevel</link> and the &man.init.8; manual | entry on securelevel</link> and the &man.init.8; manual | ||||
| page.</para> | page.</para> | ||||
| </answer> | </answer> | ||||
| </qandaentry> | </qandaentry> | ||||
| <qandaentry> | <qandaentry> | ||||
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