<para> Disables Access Control List support.</para>
</entry>
</row>
- </tbody>
- </tgroup>
- </informaltable>
- <para>In addition to the standard mount options and backing disk type (e.g. ext3) options, Lustre understands the following server-specific options:</para>
- <informaltable frame="all">
- <tgroup cols="2">
- <colspec colname="c1" colwidth="50*"/>
- <colspec colname="c2" colwidth="50*"/>
- <thead>
<row>
<entry>
- <para><emphasis role="bold">Option</emphasis></para>
+ <para> <literal>verbose</literal></para>
</entry>
<entry>
- <para><emphasis role="bold">Description</emphasis></para>
+ <para> Enable mount/umount console messages.</para>
</entry>
</row>
- </thead>
- <tbody>
<row>
<entry>
- <para> <literal>nosvc</literal></para>
+ <para> <literal>noverbose</literal></para>
</entry>
<entry>
- <para> Starts the MGC (and MGS, if co-located) for a target service, not the actual service.</para>
+ <para> Disable mount/umount console messages.</para>
</entry>
</row>
<row>
<entry>
- <para> <literal>nomsgs</literal></para>
+ <para> <literal>user_fid2path</literal></para>
</entry>
<entry>
- <para> Starts only the MDT (with a co-located MGS), without starting the MGS.</para>
+ <para condition='l23'>Enable FID to path translation by regular users. Note: This option allows a potential security hole because it allows regular users direct access to a file by its FID, bypassing POSIX path-based permission checks which could otherwise prevent the user from accessing a file in a directory that they do not have access to. Regular permission checks are still performed on the file itself, so the user cannot access a file to which they have no access rights.</para>
</entry>
</row>
<row>
<entry>
- <para> <literal>exclude=<replaceable>ostlist</replaceable></literal></para>
+ <para> <literal>nouser_fid2path</literal></para>
</entry>
<entry>
- <para> Starts a client or MDT with a colon-separated list of known inactive OSTs.</para>
+ <para condition='l23'> Disable FID to path translation by regular users. Root and processes with CAP_DAC_READ_SEARCH can still perform FID to path translation.</para>
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </informaltable>
+ <para>In addition to the standard mount options and backing disk type (e.g. ext3) options, Lustre understands the following server-specific options:</para>
+ <informaltable frame="all">
+ <tgroup cols="2">
+ <colspec colname="c1" colwidth="50*"/>
+ <colspec colname="c2" colwidth="50*"/>
+ <thead>
+ <row>
+ <entry>
+ <para><emphasis role="bold">Option</emphasis></para>
+ </entry>
+ <entry>
+ <para><emphasis role="bold">Description</emphasis></para>
</entry>
</row>
+ </thead>
+ <tbody>
<row>
<entry>
<para> <literal>nosvc</literal></para>
</entry>
<entry>
- <para> Only starts the MGC (and MGS, if co-located) for a target service, not the actual service.</para>
+ <para> Starts the MGC (and MGS, if co-located) for a target service, not the actual service.</para>
</entry>
</row>
<row>
<entry>
- <para> <literal>nomsgs</literal></para>
+ <para> <literal>nomgs</literal></para>
</entry>
<entry>
- <para> Starts a MDT with a co-located MGS, without starting the MGS.</para>
+ <para> Starts only the MDT (with a co-located MGS), without starting the MGS.</para>
</entry>
</row>
<row>
<para> <literal>exclude=<replaceable>ostlist</replaceable></literal></para>
</entry>
<entry>
- <para> Starts a client or MDT with a (colon-separated) list of known inactive OSTs.</para>
+ <para> Starts a client or MDT with a colon-separated list of known inactive OSTs.</para>
</entry>
</row>
<row>
</row>
<row>
<entry>
+ <para> <literal>nomgs</literal></para>
+ </entry>
+ <entry>
+ <para>Start a MDT with a co-located MGS without starting the MGS</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
<para> <literal>exclude</literal></para>
</entry>
<entry>
<para>Starts with a dead OST</para>
</entry>
</row>
+ <row>
+ <entry>
+ <para> <literal>md_stripe_cache_size</literal></para>
+ </entry>
+ <entry>
+ <para>Sets the stripe cache size for server side disk with a striped raid configuration</para>
+ </entry>
+ </row>
</tbody>
</tgroup>
</informaltable>
<tbody>
<row>
<entry>
- <para> <literal>flock</literal></para>
+ <para> <literal>flock/noflock/localflock</literal></para>
</entry>
<entry>
- <para>Enables/disables flock support</para>
+ <para>Enables/disables global flock or local flock support</para>
</entry>
</row>
<row>
</row>
<row>
<entry>
+ <para> <literal>user_fid2path/nouser_fid2path</literal></para>
+ </entry>
+ <entry>
+ <para condition='l23'>Enables/disables FID to path translation by regular users</para>
+ </entry>
+ </row>
+ <row>
+ <entry>
<para> <literal>retry=</literal></para>
</entry>
<entry>