Konstantin Belousov a53373fabe Add sysctl vfs.nfs.nfs_keep_dirty_on_error to switch the nfs client
behaviour on error from write RPC back to behaviour of old nfs client.
When set to not zero, the pages for which write failed are kept dirty.

PR:	kern/165927
Reviewed by:	alc
MFC after:	2 weeks
2012-03-17 23:03:20 +00:00
..