29c29
< .\" $FreeBSD: head/sbin/hastd/hast.conf.5 222121 2011-05-20 11:21:39Z pjd $
---
> .\" $FreeBSD: head/sbin/hastd/hast.conf.5 225830 2011-09-28 13:08:51Z pjd $
65a66
> metaflush "on" | "off"
87a89
> metaflush "on" | "off"
93a96
> metaflush "on" | "off"
102a106
> metaflush "on" | "off"
320a325,343
> .It Ic metaflush on | off
> .Pp
> When set to
> .Va on ,
> flush write cache of the local provider after every metadata (activemap) update.
> Flushing write cache ensures that provider will not reorder writes and that
> metadata will be properly updated before real data is stored.
> If the local provider does not support flushing write cache (it returns
> .Er EOPNOTSUPP
> on the
> .Cm BIO_FLUSH
> request),
> .Nm hastd
> will disable
> .Ic metaflush
> automatically.
> The default value is
> .Va on .
> .Pp