Red Hat Summit4.7.2. GFS File Attribute
The
gfs_tool command can be used to assign (set) a direct I/O attribute flag, directio, to a GFS file. The directio flag can also be cleared.
Usage
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Setting the
directio Flag
gfs_tool setflag directio File
gfs_tool setflag directio File
Clearing the
directio Flag
gfs_tool clearflag directio File
gfs_tool clearflag directio FileFile- Specifies the file where the
directioflag is assigned.
Example
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In this example, the command sets the
directio flag on the file named datafile in directory /gfs1.
gfs_tool setflag directio /gfs1/datafile
gfs_tool setflag directio /gfs1/datafile
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