[Gluster-users] ERROR in glusterfs2.0.4 using afr+dht

[eagleeyes]

HI all:
     My glusterfs  storage was using for xen images , which configure afr+dht ,but had some  error 
  
    the core error message  was :
   
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This GDB was configured as "x86_64-suse-linux"...
Using host libthread_db library "/lib64/libthread_db.so.1".
Reading symbols from /lib/libglusterfs.so.0...done.
Loaded symbols for /lib/libglusterfs.so.0
Reading symbols from /lib64/libdl.so.2...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libpthread.so.0...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libc.so.6...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib/glusterfs/2.0.4/xlator/protocol/client.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/xlator/protocol/client.so
Reading symbols from /lib/glusterfs/2.0.4/xlator/cluster/afr.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/xlator/cluster/afr.so
Reading symbols from /lib/glusterfs/2.0.4/xlator/cluster/dht.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/xlator/cluster/dht.so
Reading symbols from /lib/glusterfs/2.0.4/xlator/performance/write-behind.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/xlator/performance/write-behind.so
Reading symbols from /lib/glusterfs/2.0.4/xlator/mount/fuse.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/xlator/mount/fuse.so
Reading symbols from /usr/local/lib/libfuse.so.2...done.
Loaded symbols for /usr/local/lib/libfuse.so.2
Reading symbols from /lib64/librt.so.1...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib/glusterfs/2.0.4/transport/socket.so...done.
Loaded symbols for /lib/glusterfs/2.0.4/transport/socket.so
Reading symbols from /lib64/libnss_files.so.2...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /lib64/libgcc_s.so.1...done.
Loaded symbols for /lib64/libgcc_s.so.1
Core was generated by `glusterfs -f /etc/glusterfs/glusterfs-client.vol.dht.afr --disable-direct-io-mo'.
Program terminated with signal 11, Segmentation fault.
#0  0x00002b3606936aa3 in afr_readdir_cbk (frame=0x2aaaab005b50, cookie=0x2aaaab005a60, this=<value optimized out>, op_ret=-1, 
    op_errno=77, buf=0x0) at afr-dir-read.c:188
188                     buf->d_ino = afr_itransform (buf->d_ino, priv->child_count,
(gdb) bt
#0  0x00002b3606936aa3 in afr_readdir_cbk (frame=0x2aaaab005b50, cookie=0x2aaaab005a60, this=<value optimized out>, op_ret=-1, 
    op_errno=77, buf=0x0) at afr-dir-read.c:188
#1  0x00002b360681c993 in client_readdir (frame=0x2aaaab005a60, this=0x50ec40, fd=0x51c050, size=4096, offset=0)
    at client-protocol.c:2491
#2  0x00002b3606936be7 in afr_readdir_cbk (frame=0x2aaaab005b50, cookie=<value optimized out>, this=<value optimized out>, 
    op_ret=-1, op_errno=77, buf=0x0) at afr-dir-read.c:179
#3  0x00002b360681c993 in client_readdir (frame=0x2aaaab004410, this=0x50e7b0, fd=0x51c050, size=4096, offset=0)
    at client-protocol.c:2491
#4  0x00002b36069368e5 in afr_readdir (frame=0x2aaaab005b50, this=<value optimized out>, fd=0x51c050, size=4096, offset=0)
    at afr-dir-read.c:242
#5  0x00002b3606a6ccdf in dht_readdir_cbk (frame=0x508890, cookie=0x1472a8b0, this=0x50fb70, op_ret=0, op_errno=0, 
    orig_entries=0x7fffa51b1dd0) at dht-common.c:2169
#6  0x00002b3606936ae7 in afr_readdir_cbk (frame=0x1472a8b0, cookie=<value optimized out>, this=<value optimized out>, op_ret=0, 
    op_errno=0, buf=0x7fffa51b1dd0) at afr-dir-read.c:191
#7  0x00002b3606815ff5 in client_readdir_cbk (frame=0x1472b340, hdr=0x2aaaecd7d410, hdrlen=<value optimized out>, 
    iobuf=<value optimized out>) at client-protocol.c:4387
#8  0x00002b3606811b1a in protocol_client_pollin (this=0x50d7b0, trans=0x513400) at client-protocol.c:6169
#9  0x00002b3606818572 in notify (this=0x2aaaab005b50, event=<value optimized out>, data=0x513400) at client-protocol.c:6213
#10 0x00002aaaaaaaff93 in socket_event_handler (fd=<value optimized out>, idx=1, data=0x513400, poll_in=1, poll_out=0, poll_err=0)
    at socket.c:814
#11 0x00002b3605a38eb5 in event_dispatch_epoll (event_pool=0x508300) at event.c:804
#12 0x0000000000403cca in main (argc=7, argv=0x7fffa51b2d18) at glusterfsd.c:1226

configure file was :

volume client1
  type protocol/client
  option transport-type tcp
  option remote-host 10.1.69.6        # IP address of the remote brick3
  option remote-port 7003
  option remote-subvolume brick3       # name of the remote volume
end-volume

volume client2
  type protocol/client
  option transport-type tcp
  option remote-host 10.1.69.7         # IP address of the remote brick3
  option remote-port 7003
  option remote-subvolume brick3       # name of the remote volume
end-volume

volume client3
  type protocol/client
  option transport-type tcp
  option remote-host 10.1.69.8      # IP address of the remote brick3
  option remote-port 7003
  option remote-subvolume brick3       # name of the remote volume
end-volume

volume client4
  type protocol/client
  option transport-type tcp
  option remote-host 10.1.69.9      # IP address of the remote brick3
  option remote-port 7003
  option remote-subvolume brick3       # name of the remote volume
end-volume

volume afr1
  type cluster/afr
  subvolumes client1 client2
end-volume

volume afr2
  type cluster/afr
  subvolumes client3 client4
end-volume

volume dht
  type cluster/dht
  option min-free-disk 10%  
  subvolumes afr1 afr2 
end-volume

volume writeback
  type performance/write-behind
  option flush-behind on
  option cache-size 64MB
  subvolumes dht   
end-volume
2009-08-19 



eagleeyes