client config & core attached.
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### 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 *:1
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
Script started on Wed 11 Jul 2007 04:54:12 PM PDT
root@host129:/# gdb co[K[K-c core.2945 glusterfs
GNU gdb 6.6-debian
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i486-linux-gnu"...
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
warning: Can't read pathname for load map: Input/output error.
Reading symbols from /usr/local/lib/libglusterfs.so.0...done.
Loaded symbols for /usr/local/lib/libglusterfs.so.0
Reading symbols from /usr/local/lib/libfuse.so.2...done.
Loaded symbols for /usr/local/lib/libfuse.so.2
Reading symbols from /lib/tls/i686/cmov/libdl.so.2...done.
Loaded symbols for /lib/tls/i686/cmov/libdl.so.2
Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...done.
Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0
Reading symbols from /lib/tls/i686/cmov/libc.so.6...done.
Loaded symbols for /lib/tls/i686/cmov/libc.so.6
Reading symbols from /lib/tls/i686/cmov/librt.so.1...done.
Loaded symbols for /lib/tls/i686/cmov/librt.so.1
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/protocol/client.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/protocol/client.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/cluster/afr.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/cluster/afr.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/cluster/unify.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/cluster/unify.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/performance/write-behind.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/performance/write-behind.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/performance/read-ahead.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/xlator/performance/read-ahead.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/transport/tcp/client.so...done.
Loaded symbols for
/usr/local/lib/glusterfs/1.3.0-pre5.2/transport/tcp/client.so
Reading symbols from
/usr/local/lib/glusterfs/1.3.0-pre5.2/scheduler/rr.so...done.
Loaded symbols for /usr/local/lib/glusterfs/1.3.0-pre5.2/scheduler/rr.so
Reading symbols from /lib/tls/i686/cmov/libnss_files.so.2...done.
Loaded symbols for /lib/tls/i686/cmov/libnss_files.so.2
Reading symbols from /lib/tls/i686/cmov/libnss_dns.so.2...done.
Loaded symbols for /lib/tls/i686/cmov/libnss_dns.so.2
Reading symbols from /lib/tls/i686/cmov/libresolv.so.2...done.
Loaded symbols for /lib/tls/i686/cmov/libresolv.so.2
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Core was generated by `[glusterfs]
'.
Program terminated with signal 11, Segmentation fault.
#0 0xb754c5c8 in client_write_cbk (frame=0x823ab50, args=0x828ef40)
at ../../../../../xlators/protocol/client/src/client-protocol.c:2917
2917 inode = inode_search (priv->table, stbuf->st_ino, NULL);
(gdb) bt
#0 0xb754c5c8 in client_write_cbk (frame=0x823ab50, args=0x828ef40)
at ../../../../../xlators/protocol/client/src/client-protocol.c:2917
#1 0xb754fba4 in client_protocol_interpret (trans=0x805f010, blk=0x828f878)
at ../../../../../xlators/protocol/client/src/client-protocol.c:4330
#2 0xb7550724 in notify (this=0x8058508, event=2, data=0x805f010)
at ../../../../../xlators/protocol/client/src/client-protocol.c:4639
#3 0xb7eeac27 in transport_notify (this=0x805f010, event=1)
at ../../../libglusterfs/src/transport.c:152
#4 0xb7eeb2f8 in epoll_notify (eevent=1, data=0x805f010)
at ../../../libglusterfs/src/epoll.c:54
#5 0xb7eeb5dc in sys_epoll_iteration (ctx=0xbffdd154)
at ../../../libglusterfs/src/epoll.c:146
#6 0xb7eeae1a in poll_iteration (ctx=0xbffdd154)
at ../../../libglusterfs/src/transport.c:260
#7 0x0804a8de in main (argc=8, argv=0xbffdd244)
at ../../../glusterfs-fuse/src/glusterfs.c:348
(gdb) quit
root@host129:/#
Script done on Wed 11 Jul 2007 04:54:40 PM PDT
