### file: client-volume.spec.sample

##############################################
###  GlusterFS Client Volume Specification  ##
##############################################

#### CONFIG FILE RULES:
### "#" is comment character.
### - Config file is case sensitive
### - Options within a volume block can be in any order.
### - Spaces or tabs are used as delimitter within a line.
### - Each option should end within a line.
### - Missing or commented fields will assume default values.
### - Blank/commented lines are allowed.
### - Sub-volumes should already be defined above before referring.

### Add client feature and attach to remote subvolume
volume glfsd115-250GB-truecrypt
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host dell115		# IP address of the remote brick
# option remote-port 6996		# default server port is 6996
# option transport-timeout 30           # seconds to wait for a reply
                                        # from server for each request
  option remote-subvolume iothreads     # name of the remote volume
end-volume

# on abit101
volume namespace-child
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host vm48		# IP address of the remote brick
  option remote-port 6996		# default server port is 6996
  option remote-subvolume iothreads-brick-namespace        # name of the 
remote volume
end-volume

volume glfsd48-750GB-101SATAp0
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host vm48		# IP address of the remote brick
# option remote-port 6996		# default server port is 6996

# option transport-timeout 30          # seconds to wait for a reply
                                       # from server for each request
  option remote-subvolume iothreads-brick        # name of the remote volume
end-volume

volume glfsd49-40GB-118IDEss
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host vm49		# IP address of the remote brick
# option remote-port 6996		# default server port is 6996
# option transport-timeout 30          # seconds to wait for a reply
                                       # from server for each request
  option remote-subvolume iothreads        # name of the remote volume
end-volume

volume glfsd128-500GB-128IDEss
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host device128		# IP address of the remote brick
# option remote-port 6996		# default server port is 6996
# option transport-timeout 30          # seconds to wait for a reply
                                       # from server for each request
  option remote-subvolume iothreads        # name of the remote volume
end-volume

volume glfsd129-750GB-IDEps
  type protocol/client
  option transport-type tcp/client	# for TCP/IP transport
  option remote-host host129		# IP address of the remote brick
# option remote-port 6996		# default server port is 6996
# option transport-timeout 30          # seconds to wait for a reply
                                       # from server for each request
  option remote-subvolume iothreads        # name of the remote volume
end-volume

volume afr
	type cluster/afr
	subvolumes glfsd49-40GB-118IDEss glfsd48-750GB-101SATAp0 
glfsd115-250GB-truecrypt glfsd128-500GB-128IDEss glfsd129-750GB-IDEps
	option replicate *:2
end-volume


volume bricks
	type cluster/unify
	option namespace namespace-child	# Additional "management" Brick
	subvolumes afr
	# Round Robin
	option scheduler rr
	# ALU
	#option scheduler alu
	#option alu.limits.min-free-disk	6GB
	#option alu.limits.max-open-files 10000
	#option alu.order 
disk-usage:read-usage:write-usage:open-fles-usage:disk-speed-usage
	#option alu.disk-usage.entry-threshold 2GB
	#option alu.disk-usage.exit-threshold 60MB
	#option alu.open-files-usage.entry-threshold 1024
	#option alu.open-files-usage.exit-threshold 32
	#option alu.stat-refresh.interval 10sec
end-volume

## Add writeback feature
volume writeback
  type performance/write-behind
  option aggregate-size 131072 # unit in bytes
  subvolumes bricks
end-volume

### Add readahead feature
volume readahead
  type performance/read-ahead
  option page-size 65536     # unit in bytes
  option page-count 16       # cache per file  = (page-count x page-size)
  subvolumes writeback
end-volume

## Add stat-prefetch feature
## If you are not concerned about performance of interactive commands
## like "ls -l", you wouln't need this translator.
# volume statprefetch
#   type performance/stat-prefetch
#   option cache-seconds 2   # timeout for stat cache
#   subvolumes readahead
# end-volume

# Try to get NFS re-export working, Do i need this?
#volume server
#  type protocol/server
#  option transport-type tcp/server     # For TCP/IP transport
#  subvolumes readahead
#  option auth.ip.readahead.allow * # Allow access to "brick" volume
#end-volume