Get the best agsize for xfs
The purpose of the get_agsize command is to get the best agsize (and implicitly agcount) for XFS.
get_agsize [-v] cache_size(in GB) vol_size(in GB)
-v
verbose
get_agsize 40 100
best agsize = 25 agcount=4
README and other documents in /usr/share/doc/flashcache-utils
The flashcache source code and all documentation may be downloaded from <https://github.com/facebook/flashcache/>.
Flashcache is developed by Mohan Srinivasan <[email protected]>
This man page was written by Liang Guo <[email protected]> for Debian GNU/Linux (but may be used by others).