Hello everyone,
I'm trying to configure a cluster file system with Gluster, but when I
try to mount the file system I get a segmentation fault error.
My configuration at the moment includes one server and one client (but
in the future it'll be multiple servers and multiple clients); here it
is:
========================= SERVER =====================================
### Export volume "brick" with the contents of "/home/export" directory.
volume brick
type protocol/client
type storage/posix
option directory /mnt/localspace/gluster/fs
end-volume
volume brick-ns
type protocol/client
type storage/posix
option directory /mnt/localspace/gluster/ns
end-volume
### Add network serving capability to above brick.
volume server
type protocol/server
option transport-type tcp/server # For TCP/IP transport
option client-volume-filename /etc/glusterfs/glusterfs-client.vol
subvolumes brick brick-ns
option auth.ip.brick.allow 10.78.36.* # Allow access to "brick" volume
end-volume
========================= CLIENT =====================================
### File: /etc/glusterfs-client.vol - GlusterFS Client Volume
Specification
### Add client feature and attach to remote subvolume of server1
volume client3
type protocol/client
option transport-type tcp/client # for TCP/IP transport
option remote-host 10.78.36.204 # IP address of the remote brick
option remote-subvolume brick # name of the remote volume
end-volume
volume globalns
option transport-type tcp/client
option remote-host 10.78.36.204
option remote-subvolume brick-ns
end-volume
### Add unify feature to cluster "server1" and "server2". Associate an
### appropriate scheduler that matches your I/O demand.
volume unify
type cluster/unify
subvolumes client3
option namespace globalns
### ** Round Robin (RR) Scheduler **
option scheduler rr
option rr.limits.min-free-disk 4GB
option rr.refresh-interval 10
end-volume
=============================================================
Am I doing any silly error?
This is what I get from running gdb:
Starting program: /usr/local/test/sbin/glusterfs --no-daemon
--log-file=/dev/stdout --log-level=DEBUG
--spec-file=/etc/glusterfs/glusterfs-client.vol /mnt/space/
[Thread debugging using libthread_db enabled]
[New Thread 46912501653584 (LWP 5998)]
2007-12-17 15:49:27 D [glusterfs.c:131:get_spec_fp] glusterfs: loading
spec from /etc/glusterfs/glusterfs-client.vol
2007-12-17 15:49:27 W [fuse-bridge.c:2100:fuse_transport_notify]
glusterfs-fuse: Ignoring notify event 4
[New Thread 1084229952 (LWP 6002)]
2007-12-17 15:49:27 D [spec.y:116:new_section] libglusterfs/parser: New
node for 'client3'
2007-12-17 15:49:27 D [spec.y:132:section_type] libglusterfs/parser:
Type:client3:protocol/client
2007-12-17 15:49:27 D [xlator.c:102:xlator_set_type]
libglusterfs/xlator: attempt to load type protocol/client
2007-12-17 15:49:27 D [xlator.c:109:xlator_set_type]
libglusterfs/xlator: attempt to load
file /usr/lib64/glusterfs/1.3.7/xlator/protocol/client.so
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:client3:transport-type:tcp/client
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:client3:remote-host:10.78.36.204
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:client3:remote-subvolume:brick
2007-12-17 15:49:27 D [spec.y:216:section_end] libglusterfs/parser:
end:client3
2007-12-17 15:49:27 D [spec.y:116:new_section] libglusterfs/parser: New
node for 'globalns'
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:globalns:transport-type:tcp/client
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:globalns:remote-host:10.78.36.204
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:globalns:remote-subvolume:brick-ns
2007-12-17 15:49:27 E [spec.y:211:section_end] libglusterfs/parser:
"type" not specified for volume globalns
2007-12-17 15:49:27 D [spec.y:116:new_section] libglusterfs/parser: New
node for 'unify'
2007-12-17 15:49:27 D [spec.y:132:section_type] libglusterfs/parser:
Type:unify:cluster/unify
2007-12-17 15:49:27 D [xlator.c:102:xlator_set_type]
libglusterfs/xlator: attempt to load type cluster/unify
2007-12-17 15:49:27 D [xlator.c:109:xlator_set_type]
libglusterfs/xlator: attempt to load
file /usr/lib64/glusterfs/1.3.7/xlator/cluster/unify.so
2007-12-17 15:49:27 D [spec.y:201:section_sub] liglusterfs/parser:
child:unify->client3
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:unify:namespace:globalns
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:unify:scheduler:rr
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:unify:rr.limits.min-free-disk:4GB
2007-12-17 15:49:27 D [spec.y:152:section_option] libglusterfs/parser:
Option:unify:rr.refresh-interval:10
2007-12-17 15:49:27 D [spec.y:216:section_end] libglusterfs/parser:
end:unify
2007-12-17 15:49:27 W [inode.c:1099:inode_table_new] fuse: creating new
inode table with lru_limit=1024, sizeof(inode_t)=156
2007-12-17 15:49:27 D [inode.c:559:__create_inode] fuse/inode: create
inode(1)
2007-12-17 15:49:27 D [inode.c:351:__active_inode] fuse/inode:
activating inode(1), lru=0/1024
2007-12-17 15:49:27 D [client-protocol.c:4549:init] client3: missing
'inode-lru-limit'. defaulting to 1000
2007-12-17 15:49:27 D [client-protocol.c:4566:init] client3: defaulting
transport-timeout to 108
2007-12-17 15:49:27 D [transport.c:83:transport_load]
libglusterfs/transport: attempt to load type tcp/client
2007-12-17 15:49:27 D [transport.c:88:transport_load]
libglusterfs/transport: attempt to load
file /usr/lib64/glusterfs/1.3.7/transport/tcp/client.so
2007-12-17 15:49:27 D [unify.c:3887:init] unify: namespace node
specified as globalns
2007-12-17 15:49:27 D [scheduler.c:36:get_scheduler]
libglusterfs/scheduler: attempt to load file rr.so
2007-12-17 15:49:27 D [unify.c:3905:init] unify: Child node count is 1
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 46912501653584 (LWP 5998)]
0x0000000000000000 in ?? ()
(gdb) >>>>>>>>>>>>>>>> backtrace <<<<<<<<<<<<<<<<<
#0 0x0000000000000000 in ?? ()
#1 0x00002aaaaaacc11d in xlator_tree_init ()
from /usr/lib64/libglusterfs.so.0
#2 0x00002aaaab10c972 in init ()
from /usr/lib64/glusterfs/1.3.7/xlator/cluster/unify.so
#3 0x00002aaaaaacc0e5 in xlator_search_by_name ()
from /usr/lib64/libglusterfs.so.0
#4 0x00002aaaaaacc0b9 in xlator_search_by_name ()
from /usr/lib64/libglusterfs.so.0
#5 0x00002aaaaaacc10a in xlator_tree_init ()
from /usr/lib64/libglusterfs.so.0
#6 0x000000000040a0e0 in fuse_init (data=0x60e660, conn=0x60f1bc)
at fuse-bridge.c:1876
#7 0x0000003fb0e11157 in fuse_lowlevel_new_compat ()
from /lib64/libfuse.so.2
#8 0x000000000040a96b in fuse_transport_notify (xl=0x60e420, event=2,
data=0x60e660) at fuse-bridge.c:2128
#9 0x00002aaaaaad1636 in sys_epoll_iteration ()
from /usr/lib64/libglusterfs.so.0
#10 0x00002aaaaaad10c5 in poll_iteration ()
from /usr/lib64/libglusterfs.so.0
#11 0x00000000004037c5 in main (argc=6, argv=0x7fff26097c68) at
glusterfs.c:388
(gdb)
Thanks,
Luca
