[OpenSIPS-Users] Virtual_DB issue with NDBClUSTER

[Bogdan-Andrei Iancu]

Hi Duane,

Do you still have the core file ? I would be interested in getting some 
info from there.

Regards,
Bogdan

osiris123d wrote:
> I am trying to get OpenSIPS Virtual_DB module to work with a MySQL Cluster
> that I have set up.
>
> Instead of the database tables being the usual MyISAM I set them up to be
> NDBCLUSTER.
>
> Within the OpenSIPS config I have
>
> # ----- db_virtual params -----
> modparam("db_virtual", "db_urls", "define set1 ROUND") 
> modparam("db_virtual", "db_urls",
> "mysql://********:******@173.***.***.219/opensips")
> modparam("db_virtual", "db_urls",
> "mysql://********:******@173.***.***.218/opensips")
>
>
> To test I shut down the database on the 173.***.***.218 server and OpenSIPS
> went down.  When I try to restart OpenSIPS I see the following in the syslog
>
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:db_mysql:db_mysql_connect: driver error(2003): Can't connect to MySQL
> server on '173.***.***.218' (111)
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:db_mysql:db_mysql_new_connection: initial connect failed
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:core:db_do_init: could not add connection to the pool
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:db_virtual:db_virtual_init: cant init db
> mysql://****:*****@173.***.***.218/opensips
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:db_mysql:db_mysql_submit_query: driver error: Got error 157 'Unknown
> error code' from NDBCLUSTER
> Dec 14 11:17:20 Proxy01 /usr/local/sbin/opensips[3843]:
> ERROR:core:db_do_query: error while submitting query
> Dec 14 11:17:20 Proxy01 kernel: [235305.342266] opensips[3843]: segfault at
> 20 ip 00000000004f4e03 sp 00007fffb3965840 error 4 in
> opensips[400000+14d000]
>
>
>
> Looks like it dumped the core and the core says
>
> (gdb) backtrace
> #0  0x00000000004f4e03 in db_table_version (dbf=0x7ffff8d6e470,
> connection=0x8175e0, table=0x7f3e124e9b40) at db/db.c:359
> #1  0x00000000004f51d1 in db_check_table_version (dbf=0x0, dbh=0x0,
> table=0x7f3e124e9b40, version=7) at db/db.c:398
> #2  0x00007f3e122e585e in mod_init () at uri_mod.c:265
> #3  0x0000000000493514 in init_mod (m=0x798348) at sr_module.c:457
> #4  0x00000000004934ac in init_mod (m=0x798418) at sr_module.c:452
> #5  0x00000000004934ac in init_mod (m=0x7984e8) at sr_module.c:452
> #6  0x00000000004934ac in init_mod (m=0x7985b8) at sr_module.c:452
> #7  0x00000000004934ac in init_mod (m=0x798688) at sr_module.c:452
> #8  0x00000000004934ac in init_mod (m=0x798758) at sr_module.c:452
> #9  0x00000000004934ac in init_mod (m=0x798828) at sr_module.c:452
> #10 0x00000000004934ac in init_mod (m=0x7988f8) at sr_module.c:452
> #11 0x00000000004934ac in init_mod (m=0x7989c8) at sr_module.c:452
> #12 0x00000000004934ac in init_mod (m=0x798a98) at sr_module.c:452
> #13 0x00000000004934ac in init_mod (m=0x798b68) at sr_module.c:452
> #14 0x00000000004934ac in init_mod (m=0x798c38) at sr_module.c:452
> #15 0x00000000004934ac in init_mod (m=0x798d08) at sr_module.c:452
> #16 0x00000000004934ac in init_mod (m=0x798dd8) at sr_module.c:452
> #17 0x00000000004934ac in init_mod (m=0x798ea8) at sr_module.c:452
> #18 0x00000000004934ac in init_mod (m=0x798f78) at sr_module.c:452
> #19 0x00000000004934ac in init_mod (m=0x799048) at sr_module.c:452
> #20 0x00000000004934ac in init_mod (m=0x799118) at sr_module.c:452
> #21 0x00000000004934ac in init_mod (m=0x7991e8) at sr_module.c:452
> #22 0x00000000004934ac in init_mod (m=0x799528) at sr_module.c:452
> #23 0x00000000004934ac in init_mod (m=0x7996c8) at sr_module.c:452
> #24 0x00000000004934ac in init_mod (m=0x799798) at sr_module.c:452
> #25 0x00000000004934ac in init_mod (m=0x799868) at sr_module.c:452
> #26 0x00000000004934ac in init_mod (m=0x799a70) at sr_module.c:452
> #27 0x00000000004934ac in init_mod (m=0x799b40) at sr_module.c:452
> #28 0x00000000004934ac in init_mod (m=0x799c10) at sr_module.c:452
> #29 0x00000000004934ac in init_mod (m=0x799ce0) at sr_module.c:452
> #30 0x00000000004934ac in init_mod (m=0x799db0) at sr_module.c:452
> #31 0x00000000004934ac in init_mod (m=0x799e80) at sr_module.c:452
> #32 0x00000000004934ac in init_mod (m=0x799f50) at sr_module.c:452
> #33 0x00000000004934ac in init_mod (m=0x79a020) at sr_module.c:452
> #34 0x000000000042c4f0 in main (argc=<value optimized out>, argv=<value
> optimized out>) at main.c:1351
>
>
> Can you not use NDBCluster with OpenSIPS???
>   


-- 
Bogdan-Andrei Iancu
OpenSIPS Event - expo, conf, social, bootcamp
2 - 4 February 2011, ITExpo, Miami,  USA
www.voice-system.ro