[Samba] CTDB panics when vacuuming serverid.tdb

Lee, Michael mlee at mt.gov
Tue Apr 17 15:20:28 MDT 2012


CTDB Samba Team,

    I have a two-node cluster successfully running a GFS2 filesystem.  I
compiled ctdb ver 1.12 with Samba 3.6.3 for 64-bit systems.  Running on
RHEL 5.7.  I was able to add the cluster to the domain but after I
restarted CTDB, it panics right after doing a vacuum of the serverid.tdb
database. 
    The lock file is on the GFS FS so both nodes can access it.  Any
ideas as to what could cause this?  Thanks in advance.


--------  smb.conf  --------------------------
[global]
        workgroup = MYDOMAIN
    clustering = Yes
    netbios name = apollo
        realm = MYDOMAIN.ADS
        server string = Samba Server Version %v
        security = ADS
        allow trusted domains = No
        max protocol = SMB2
        template shell = /bin/bash
        winbind separator = +
        winbind use default domain = Yes
        winbind refresh tickets = Yes
        winbind offline logon = Yes
        idmap config *:range = 2000-200000
        idmap config * : backend = tdb2
        ea support = Yes
        map acl inherit = Yes
        cups options = raw
        store dos attributes = Yes


--------- End of smb.conf  ---------------


----------- log.ctdb  (debug level 10 )-------------------------

2012/04/17 14:57:33.045989 [18864]: server/eventscript.c:762 Starting
eventscript startup
2012/04/17 14:57:33.081299 [18864]: iface[eth0] has changed it's link
status down => up
2012/04/17 14:57:33.253713 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=544851151346827329
2012/04/17 14:57:33.253776 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=19372
2012/04/17 14:57:33.253835 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=4294967296
2012/04/17 14:57:33.253905 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=18302628885633695744
2012/04/17 14:57:33.255216 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=2882153093303746292
2012/04/17 14:57:33.255268 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=19373
2012/04/17 14:57:33.255316 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=4294967296
2012/04/17 14:57:33.255362 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=18302628885633695744
2012/04/17 14:57:33.255437 [18864]: 50.samba: Starting Winbind services:
[  OK  ]
2012/04/17 14:57:33.258740 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=17745271821680400640
2012/04/17 14:57:33.258805 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=19376
2012/04/17 14:57:33.258856 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=4294967296
2012/04/17 14:57:33.258930 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=18302628885633695744
2012/04/17 14:57:33.259237 [18864]: server/ctdb_daemon.c:188 Registered
message handler for srvid=13712550619516882333
2012/04/17 14:57:33.259703 [18864]: server/ctdb_vacuum.c:1484 schedule
for deletion: db[serverid.tdb] db_id[0x9ec2a880] key_hash[0x4d617955]
lmaster[0] migrated_with_data[no]
2012/04/17 14:57:33.259722 [18864]:
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
2012/04/17 14:57:33.259729 [18864]: INTERNAL ERROR: Signal 11 in ctdbd
pid 188642012/04/17 14:57:33.259734 [18864]:
Please read the file BUGS.txt in the distribution
2012/04/17 14:57:33.259738 [18864]:
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
2012/04/17 14:57:33.259743 [18864]: PANIC: internal error
2012/04/17 14:57:33.259898 [18864]: BACKTRACE: 21 stack frames:
 #0 ctdbd [0x460e4c]
 #1 ctdbd [0x46116e]
 #2 ctdbd [0x4612bf]
 #3 ctdbd [0x4612f4]
 #4 /lib64/libc.so.6 [0x3ebb4302d0]
 #5 ctdbd [0x45cfcc]
 #6 ctdbd [0x449a53]
 #7 ctdbd [0x449c88]
 #8 ctdbd [0x428178]
 #9 ctdbd [0x428512]
 #10 ctdbd [0x423267]
 #11 ctdbd [0x4236ee]
 #12 ctdbd [0x473609]
 #13 ctdbd [0x476a30]
 #14 ctdbd [0x472251]
 #15 ctdbd [0x472476]
 #16 ctdbd [0x472532]
 #17 ctdbd [0x4094f7]
 #18 ctdbd [0x404ea0]
 #19 /lib64/libc.so.6(__libc_start_main+0xf4) [0x3ebb41d994]
 #20 ctdbd [0x403899]
2012/04/17 14:57:33.699494 [recoverd:18925]: CTDB daemon is no longer
available. Shutting down recovery daemon


-------- END OF log.ctdb---------------------------


-- 
Mike



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