Orangefs: and adjustment and a fix

The readahead adjustment was suggested by Matthew Wilcox and looks like
how I should have written it in the first place... the "df fix" was
suggested by Walt Ligon, some Orangefs users have been complaining
about whacky df output...
orangefs: fix orangefs df output.

Orangefs df output is whacky. Walt Ligon suggested this might fix it.
It seems way more in line with reality now...

Signed-off-by: Mike Marshall <>
1 file changed