1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
### 'NOTE'
# This file has both server spec and client spec to get an understanding of stripe's spec file. Hence can't be used as it is, as a GlusterFS spec file.
# One need to seperate out server spec and client spec to get it working.
#=========================================================================
# **** server1 spec file ****
### Export volume "brick" with the contents of "/home/export" directory.
volume posix1
type storage/posix # POSIX FS translator
option directory /home/export1 # Export this directory
end-volume
### Add POSIX record locking support to the storage brick
volume brick1
type features/posix-locks
option mandatory on # enables mandatory locking on all files
subvolumes posix1
end-volume
### Add network serving capability to above brick.
volume server
type protocol/server
option transport-type tcp # For TCP/IP transport
option transport.socket.listen-port 24016
# option client-volume-filename /etc/glusterfs/glusterfs-client.vol
subvolumes brick1
option auth.addr.brick1.allow * # access to "brick" volume
end-volume
#=========================================================================
# **** server2 spec file ****
volume posix2
type storage/posix # POSIX FS translator
option directory /home/export2 # Export this directory
end-volume
### Add POSIX record locking support to the storage brick
volume brick2
type features/posix-locks
option mandatory on # enables mandatory locking on all files
subvolumes posix2
end-volume
### Add network serving capability to above brick.
volume server
type protocol/server
option transport-type tcp # For TCP/IP transport
option transport.socket.listen-port 24017
subvolumes brick2
option auth.addr.brick2.allow * # Allow access to "brick" volume
end-volume
#=========================================================================
# **** server3 spec file ****
volume posix3
type storage/posix # POSIX FS translator
option directory /home/export3 # Export this directory
end-volume
### Add POSIX record locking support to the storage brick
volume brick3
type features/posix-locks
option mandatory on # enables mandatory locking on all files
subvolumes posix3
end-volume
### Add network serving capability to above brick.
volume server
type protocol/server
option transport-type tcp # For TCP/IP transport
option transport.socket.listen-port 24018
subvolumes brick3
option auth.addr.brick3.allow * # access to "brick" volume
end-volume
#=========================================================================
# *** server for namespace ***
### Export volume "brick" with the contents of "/home/export" directory.
volume brick-ns
type storage/posix # POSIX FS translator
option directory /home/export-ns # Export this directory
end-volume
volume server
type protocol/server
option transport-type tcp # For TCP/IP transport
option transport.socket.listen-port 24019
subvolumes brick-ns
option auth.addr.brick-ns.allow * # access to "brick" volume
end-volume
#=========================================================================
# **** Clustered Client config file ****
### Add client feature and attach to remote subvolume of server1
volume client1
type protocol/client
option transport-type tcp # for TCP/IP transport
# option transport-type ib-sdp # for Infiniband transport
option remote-host 127.0.0.1 # IP address of the remote brick
option transport.socket.remote-port 24016
option remote-subvolume brick1 # name of the remote volume
end-volume
### Add client feature and attach to remote subvolume of server2
volume client2
type protocol/client
option transport-type tcp # for TCP/IP transport
# option transport-type ib-sdp # for Infiniband transport
option remote-host 127.0.0.1 # IP address of the remote brick
option transport.socket.remote-port 24017
option remote-subvolume brick2 # name of the remote volume
end-volume
volume client3
type protocol/client
option transport-type tcp # for TCP/IP transport
# option transport-type ib-sdp # for Infiniband transport
option remote-host 127.0.0.1 # IP address of the remote brick
option transport.socket.remote-port 24018
option remote-subvolume brick3 # name of the remote volume
end-volume
volume client-ns
type protocol/client
option transport-type tcp # for TCP/IP transport
# option transport-type ib-sdp # for Infiniband transport
option remote-host 127.0.0.1 # IP address of the remote brick
option transport.socket.remote-port 24019
option remote-subvolume brick-ns # name of the remote volume
end-volume
### Add unify feature to cluster the servers. Associate an
### appropriate scheduler that matches your I/O demand.
volume bricks
type cluster/unify
option namespace client-ns # this will not be storage child of unify.
subvolumes client1 client2 client3
### ** ALU Scheduler Option **
option self-heal background # foreground off # default is foreground
option scheduler alu
option alu.limits.min-free-disk 5% #%
option alu.limits.max-open-files 10000
option alu.order disk-usage:read-usage:write-usage:open-files-usage:disk-speed-usage
option alu.disk-usage.entry-threshold 2GB
option alu.disk-usage.exit-threshold 128MB
option alu.open-files-usage.entry-threshold 1024
option alu.open-files-usage.exit-threshold 32
option alu.read-usage.entry-threshold 20 #%
option alu.read-usage.exit-threshold 4 #%
option alu.write-usage.entry-threshold 20 #%
option alu.write-usage.exit-threshold 4 #%
option alu.disk-speed-usage.entry-threshold 0 # DO NOT SET IT. SPEED IS CONSTANT!!!.
option alu.disk-speed-usage.exit-threshold 0 # DO NOT SET IT. SPEED IS CONSTANT!!!.
option alu.stat-refresh.interval 10sec
option alu.stat-refresh.num-file-create 10
### ** Random Scheduler **
# option scheduler random
### ** NUFA Scheduler **
# option scheduler nufa
# option nufa.local-volume-name posix1
### ** Round Robin (RR) Scheduler **
# option scheduler rr
# option rr.limits.min-free-disk 5% #%
end-volume
|
