NEX-1704 Clustered NFSv4 could cause I/O errors on clients after failover
Reviewed by:  Evan Layton <evan.layton@nexenta.com>
Reviewed by: Rob Gittins <rob.gittins@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Alek Pinchuk <alek.pinchuk@nexenta.com>

*** 20,63 ****
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  DEFAULTFILES = nfs.dfl
  
  include ../../../Makefile.cmd
  
  ETCNFS= $(ROOTETC)/nfs
  VARNFS= $(ROOT)/var/nfs
  TXTS= nfssec.conf
  NFSTXTS= nfslog.conf
  V4SSDIR= $(VARNFS)/v4_state $(VARNFS)/v4_oldstate
  
  IETCFILES=                      $(TXTS:%=$(ROOTETC)/%)
  INFSETCFILES=                   $(NFSTXTS:%=$(ROOTETC)/nfs/%)
  
  FILEMODE= 0644
  
! all: $(TXTS) $(NFSTXTS)
  
  install: all $(IETCFILES) $(ETCNFS) $(INFSETCFILES) $(VARNFS) $(V4SSDIR) \
!          $(IDEFFILES) $(ROOTETCDEFAULTFILES)
  
  $(ROOTETC)/%: %
          $(INS.file)
  
  $(ROOTETC)/nfs/%: %
          $(INS.file)
  
  $(ETCNFS):
          $(INS.dir)
  
  $(VARNFS):
          $(INS.dir)
  
  $(V4SSDIR):
          $(INS.dir)
  
  .KEEP_STATE:
  
  clean clobber lint:
--- 20,74 ----
  #
  #
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright 2016 Nexenta Systems, Inc.  All rights reserved.
+ #
  
  DEFAULTFILES = nfs.dfl
  
  include ../../../Makefile.cmd
  
  ETCNFS= $(ROOTETC)/nfs
+ ETCCLUST= $(ROOTETC)/cluster
  VARNFS= $(ROOT)/var/nfs
  TXTS= nfssec.conf
  NFSTXTS= nfslog.conf
+ NFSHA= nodeid
  V4SSDIR= $(VARNFS)/v4_state $(VARNFS)/v4_oldstate
  
  IETCFILES=                      $(TXTS:%=$(ROOTETC)/%)
  INFSETCFILES=                   $(NFSTXTS:%=$(ROOTETC)/nfs/%)
+ NFSHAFILE=                      $(NFSHA:%=$(ETCCLUST)/%)
  
  FILEMODE= 0644
  
! all: $(TXTS) $(NFSTXTS) $(NFSHA)
  
  install: all $(IETCFILES) $(ETCNFS) $(INFSETCFILES) $(VARNFS) $(V4SSDIR) \
!          $(IDEFFILES) $(ROOTETCDEFAULTFILES) $(ETCCLUST) $(NFSHAFILE)
  
  $(ROOTETC)/%: %
          $(INS.file)
  
  $(ROOTETC)/nfs/%: %
          $(INS.file)
  
+ $(ETCCLUST):
+         $(INS.dir)
+ 
  $(ETCNFS):
          $(INS.dir)
  
  $(VARNFS):
          $(INS.dir)
  
  $(V4SSDIR):
          $(INS.dir)
  
+ $(ROOTETC)/cluster/%: %
+         $(INS.file)
+ 
  .KEEP_STATE:
  
  clean clobber lint: