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Samba core dump after live migration [message #26395] Tue, 22 January 2008 18:46 Go to previous message
Jeff Blasius is currently offline  Jeff Blasius
Messages: 6
Registered: December 2007
Junior Member
Dear Users,
I find that after live migrating a container samba refuses to accept
new connections (existing connections continue to work properly). I
traced it back to this message in the logs which says "
tdb(/var/cache/samba/ntforms.tdb): tdb_reopen: file dev/inode has
changed!" . Of course the inode changed, but does it need to panic...
Is there a workaround?

I'd be willing to bet someone has come across this before, but I
couldn't find an answer on the wiki or the list archives.

Centos 5
samba-3.0.25b-1.el5_1.4
vzctl-3.0.18-1
Thanks,
             jeff

[2008/01/22 11:53:46, 0] lib/util_tdb.c:tdb_log(662)
  tdb(/var/cache/samba/ntforms.tdb): tdb_reopen: file dev/inode has changed!
[2008/01/22 11:53:46, 0] smbd/server.c:open_sockets_smbd(572)
  tdb_reopen_all failed.
[2008/01/22 11:53:46, 0] lib/util.c:smb_panic(1654)
  PANIC (pid 22099): tdb_reopen_all failed.
[2008/01/22 11:53:46, 0] lib/util.c:log_stack_trace(1758)
  BACKTRACE: 6 stack frames:
   #0 smbd(log_stack_trace+0x1c) [0x555555776ffc]
   #1 smbd(smb_panic+0x43) [0x5555557770e3]
   #2 smbd [0x55555582ac3a]
   #3 smbd(main+0x710) [0x55555582b370]
   #4 /lib64/libc.so.6(__libc_start_main+0xf4) [0x2aaaad3818a4]
   #5 smbd [0x5555555bbfe9]
[2008/01/22 11:53:46, 0] lib/fault.c:dump_core(181)
  dumping core in /var/log/samba/cores/smbd


-- 
Jeff Blasius / jeff.blasius@yale.edu
Phone: (203)432-9940  51 Prospect Rm. 011
High Performance Computing (HPC)
UNIX Systems Administrator, Linux Systems Design & Support (LSDS)
Yale University Information Technology Services (ITS)
 
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