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RE: [hobbit] dbcheck for RAC connections refused
- To: "hobbit (at) hswn.dk" <hobbit (at) hswn.dk>
- Subject: RE: [hobbit] dbcheck for RAC connections refused
- From: Francesco Duranti <fduranti (at) q8.it>
- Date: Thu, 30 Jul 2009 14:15:24 +0200
- Accept-language: it-IT, en-US
- Acceptlanguage: it-IT, en-US
- References: <Pine.LNX.4.64.0907292056330.1983 (at) pal31.desy.de> <f7059d18248caf9f98458b0868c121fc.squirrel (at) epperson.homelinux.net> <72E9469F0632D54EBFB43920325B64CB024F4748B8 (at) ITROMEX21.Q8INT.COM> <Pine.LNX.4.64.0907300807070.32439 (at) pal31.desy.de>
- Thread-index: AcoQ+xxGEYX+NqMSSFmTVn4Z4LU1JQAEaoYQ
- Thread-topic: [hobbit] dbcheck for RAC connections refused
This is what i normally do to check a RAC DB + single RAC instance in the configuration:
oraclehome = /usr/local/oracle/10.2.0/client/
bbdisplay = localhost
bbconncolumn = ChkConn::fast
bbauditcolumn = Audit::fast
bbtablespacecolumn = TblSpace::fast
bbextentcolumn = Extent::slow
bbhitcachecolumn = HitCache::fast
bbmemreqcolumn = MemReq::fast
bbrollbackcolumn = RollBack::slow
bbinvobjcolumn = InvObj::fast
bblockscolumn = Locks::fast
bbsessioncolumn = Session::fast
bbsessionuserlist = yes
username = userxxx
password = pwxxxxx
[CL10G]
oraclerac = yes
bbhitcachecolumn = HitCache:notest
bbmemreqcolumn = MemReq:notest
[CL10G1]
hostname = itromdb21
bbauditcolumn = Audit:notest
bbtablespacecolumn = TblSpace:notest
bbextentcolumn = Extent:notest
bbrollbackcolumn = RollBack:notest
bblockscolumn = Locks:notest
bbinvobjcolumn = InvObj:notest
[CL10G2]
hostname = itromdb22
bbauditcolumn = Audit:notest
bbtablespacecolumn = TblSpace:notest
bbextentcolumn = Extent:notest
bbrollbackcolumn = RollBack:notest
bblockscolumn = Locks:notest
bbinvobjcolumn = InvObj:notest
In tnsnames.ora (under ORACLE_HOME/network/admin) I've those configuration:
CL10G =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ITROMDB21)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = ITROMDB22)(PORT = 1521))
(LOAD_BALANCE = no)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = cl10g)
)
)
CL10G2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ITROMDB22)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = cl10g)
(INSTANCE_NAME = cl10g2)
)
)
CL10G1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = ITROMDB21)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = cl10g)
(INSTANCE_NAME = cl10g1)
)
)
With this setting I normally use the tnsnames.ora configuration for RAC (I was able to check RAC database only using tnsnames.ora not directly.
You can try to remove the hostname and port from the db configuration for the RAC.
If the SID is equal to the name of the DB to check (the one in []) you can also remove the sid line from the configuration.
You can also try to connect with a telnet to the hostname and listener port to see if it answer (or better you can configure on the client the tnsnames.ora and do a tnsping to see if the instances are answering).
As you can see I don't do some checks on the RAC itselft or on the single instances... For example I don't test memreq and hitcache on the RAC and I don't check TblSpace, Extent, Rollback, locks, invalid objects on the single instances.
Please check also on the configuration file and remove all ending space after host or port or sid. I don't know if it can create problems (I'll check this also and remove those from the configuration option for the next version).
Let me know if this work for you or you have other problems.
Francesco
-----Original Message-----
From: Martin Flemming [mailto:martin.flemming (at) desy.de]
Sent: giovedì 30 luglio 2009 11.47
To: hobbit (at) hswn.dk
Subject: RE: [hobbit] dbcheck for RAC connections refused
Hi, Franceso !
Thanks for the hint, it looks better/cleaner now, but the error is still exist ...
"
/usr/lib/hobbit/server # bin/bbcmd ext/dbcheck.pl -t atlast1
2009-07-30 08:08:28 Using default environment file /usr/lib/hobbit/server/etc/hobbitserver.cfg
Thu Jul 30 08:08:29 2009:ERROR on atlast1: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-1 ;port=1521 ;sid=atlast1 !
"
[it-wgs02] /usr/lib/hobbit/server # bin/bbcmd perl -d ext/dbcheck.pl -t atlast1
2009-07-30 08:05:59 Using default environment file /usr/lib/hobbit/server/etc/hobbitserver.cfg
Loading DB routines from perl5db.pl version 1.27
Editor support available.
Enter h or `h h' for help, or `man perldebug' for more help.
Hobbit_fd_lib::CODE(0x9505830)(/usr/lib/hobbit/server/ext/Hobbit_fd_lib.pm:1222):1222: &load_config ; DB<1> n
Hobbit_fd_lib::CODE(0x9505830)(/usr/lib/hobbit/server/ext/Hobbit_fd_lib.pm:1223):1223: &get_disabled_hosts; DB<1> n
Hobbit_fd_lib::CODE(0x9505830)(/usr/lib/hobbit/server/ext/Hobbit_fd_lib.pm:1224):1224: my $pv=sprintf "%vd", $^V; DB<1> n
Hobbit_fd_lib::CODE(0x9505830)(/usr/lib/hobbit/server/ext/Hobbit_fd_lib.pm:1225):1225: my $sv=$Sys::SigAction::VERSION; DB<1> n
Hobbit_fd_lib::CODE(0x9505830)(/usr/lib/hobbit/server/ext/Hobbit_fd_lib.pm:1226):1226: if (($pv =~ /5\.8\.0/) && ($sv !~ /0\.09/)) { DB<1> n
main::(ext/dbcheck.pl:39): my ($orahome, @listahost, $dbhost, $port, $username, $password, $dbtype, $sid,$onlycustomcheck); DB<1> n
main::(ext/dbcheck.pl:40): my (%warnhash,%alerthash,$invobjignore,$invobjwarn,@invobjwlist,@invobjilist,$checkuserlist,%customcheck); DB<1> n
main::(ext/dbcheck.pl:41): my ($sendtv,$singlesendas,%selcmd,$raccheck, @KeyToCheck,@CustomKeyToCheck); DB<1> n
main::(ext/dbcheck.pl:43): my %DBCHECK = (main::(ext/dbcheck.pl:44): oracle => [ "fulltest","conn","audit","tablespace","extent","hitcache","memreq",
main::(ext/dbcheck.pl:45): "rollback","invobj","locks","session" ],
main::(ext/dbcheck.pl:46): oracledef => [ "Database","ChkConn::fast","Audit::fast","TblSpace::fast","Extent::slow",
main::(ext/dbcheck.pl:47): "HitCache::fast","MemReq::fast", "RollBack::slow","InvObj::fast",
main::(ext/dbcheck.pl:48): "Locks::fast","Session::fast" ],
main::(ext/dbcheck.pl:49): informix => [ "fulltest","conn","tablespace" ],
main::(ext/dbcheck.pl:50): informixdef => [ "Database","ChkConn::fast","TblSpace::fast" ],
main::(ext/dbcheck.pl:51): sqlserver => [ "fulltest","conn","tablespace" ],
main::(ext/dbcheck.pl:52): sqlserverdef => [ "Database","ChkConn::fast","TblSpace::fast" ],
main::(ext/dbcheck.pl:53): mysql => [ "fulltest","conn","mysqlperf" ],
main::(ext/dbcheck.pl:54): mysqldef => [ "MySQL","ChkConn::fast","mysqlperf::fast" ],
main::(ext/dbcheck.pl:55): db2 => [ "fulltest","conn","tablespace" ],
main::(ext/dbcheck.pl:56): db2def => [ "DB2","ChkConn::fast","TblSpace::fast" ],
main::(ext/dbcheck.pl:57): ); DB<1> n
main::(ext/dbcheck.pl:59): my $CHECKLIST = [ "pinlib:95:90", "blbuff:95:90", "rowcache:95:90", "tblsp:90:95", "hitcache:95:90", "rollback:90:95",
main::(ext/dbcheck.pl:60): "session:90:95", "process:90:95", "memreq:90:95", "extent:90:95" ]; DB<1> n
main::(ext/dbcheck.pl:63): @listahost=&Hobbit_fd_lib::get_server_to_test($TEST) if (! (at) listahost); DB<1> n
main::(ext/dbcheck.pl:64): &Hobbit_fd_lib::execute_thread(\&execute_db_test ,@listahost); DB<1> n
Thu Jul 30 08:06:27 2009:ERROR on atlast1: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-1 ;port=1521 ;sid=atlast1 !
Debugged program terminated. Use q to quit or R to restart,
use O inhibit_exit to avoid stopping after program termination,
h q, h R or h O to get additional info.
main::(ext/dbcheck.pl:65): exit;
DB<1>
... and the logfile e.g.
Thu Jul 30 11:45:37 2009:ERROR on atlas_tag_db: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-4 ;port=1521 ;sid=atlas_tag_db !
Thu Jul 30 11:45:37 2009:ERROR on atlast1: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-1 ;port=1521 ;sid=atlast1 !
Thu Jul 30 11:45:37 2009:ERROR on atlast3: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-3 ;port=1521 ;sid=atlast3 !
Thu Jul 30 11:45:37 2009:ERROR on atlast2: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-2 ;port=1521 ;sid=atlast2 !
Thu Jul 30 11:45:37 2009:ERROR on atlast4: Timeout connecting to DBI:Oracle:host=lcg3d-a-v-4 ;port=1521 ;sid=atlast4 !
Any suggestions for further debugging ?
thanks & cheers
martin
On Thu, 30 Jul 2009, Francesco Duranti wrote:
> Hi,
> dbcheck.pl (and the other scripts in the package) use the CONFIG::IniFiles to read configuration data. CONFIG::Inifiles allow comment line starting with "#" and ";" but I think it will not recognize the "#" comment at the middle of a line so if you need comments you should put them alone on the line before or next to the line to comment on.
>
> On some of the sample config file I've put some comment next to parameters and this could probably generate confusion. I'll change the sample config file and put this behavious also in the documentation I'm writing for the next version (the actual documentation is not really well written and organized).
>
>
> Francesco
>
>
> On Wed, July 29, 2009 15:29, martin.flemming (at) desy.de wrote:
>>
>> Hi !
>>
>> I want to use dbcheck.pl from
>>
>> http://sourceforge.net/projects/hobbit-perl-cl/
>>
>> .. but unfortunatley something is going wrong, i get only
>> "Connection Refused" Messages and no data .. :-(
>>
>> My config is below:
> [SNIP]
>>
>> dbcheck.ini:
>>
>> oraclehome = /opt/products/oracle-client/10.2g/
>> username = XXXX
>> password = XXXXXXXXXXXXXXXXXXXXXXX
>>
>>
>> [atlas_tag_db]
>> dbtype = Oracle
>> oraclerac = yes
>> hostname = lcg3d-a-v-4 # hostname of the rac instance n.2
>> sid = atlas_tag_db # sid of the rac instance n.2
>> port = 1521 # port of listener on rac instance
>
>
> I don't use this code, but your error output suggests that it's trying to
> use your hostname, sid, and port from dbcheck.ini exactly as written,
> comments and all. I don't see anything in the sample dbcheck.ini file
> that suggests that you can use trailing comments in the way that you are
> doing, so perhaps you should try without those.
>
>
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>
>
>
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