Hi, thanks for the fast answer :)
see my comments inline.
Il lun, 2004-06-21 alle 00:43, Tomas Ulin ha scritto:
> first of all, if you download the latest source you don't have to
> specify the "[TCP]" connections at all
Ok, done.
> 1) please look where you started ndb_mgmd, you should find a cluster.log
> (look at the end "tail -n100 cluster.log")
ok, got it. unfortunately no trace about the db node #3, that's
the one onto the remote machine
> 2) please make sure that you don't have any trailing "ndbd" processes on
> the failing machine. (we're working on better detection on clashes), if
> so kill and restart (if a "ndb" process hangs this is often due to that
> there are "multiple" processes trying to connect as the same "id")
ok. no trailing processes.
> 3) make sure you have your [COMPUTER] sections correct in the config file
ok, done
> 4) make sure that your Ndb.cfg/NDB_CONNECTSTRING points to the actual
> host:port that run the ndb_mgmd
sure done.
If I write something wrong (done just 4 testing) the node
doesn't go at all into starting phase (should be phase 1, I think).
But when starts, is stick in that state.
> and try again until you get the config right
mmh... I tried to start 2 db nodes on the same machine
(of course with different fs), the 2nd db node starts,
but after phase #4 crashes.
I have a rather long trace file for that.
the error into ndbd error.log is :
Date/Time: x 20 June 2004 - 23:15:49
Type of error: error
Message: Internal program error (failed ndbrequire)
Fault ID: 2341
Problem data: DbdihMain.cpp
Object of reference: DBDIH (Line: 1080) 0x00000002
ProgramName: NDB Kernel
ProcessID: 10904
TraceFile: NDB_TraceFile_1.trace
***EOM***
The mgm config is (for 2 db nodes on same machine)
[COMPUTER]
Id: 1
ByteOrder: Little
HostName: bestia
[COMPUTER]
Id: 2
ByteOrder: Little
HostName: bestia
[MGM]
Id: 1
ExecuteOnComputer: 1
ArbitrationRank: 1
[DB DEFAULT]
NoOfReplicas: 2
[DB]
Id: 2
ExecuteOnComputer: 1
FileSystemPath: /root/ndb/ndb_data1
[DB]
Id: 3
ExecuteOnComputer: 2
FileSystemPath: /root/ndb/ndb_data2
[API]
Id: 4
ExecuteOnComputer: 1
ArbitrationRank: 1
Regarding 2 db nodes on different machines, I'm stick
to node #3 not starting (stops at phase 1, without
exiting...)
The only difference in mgm config.ini is the hostname
of COMPUTER with id #2
any clue?
--
Brancaleoni Matteo <mbrancaleoni@stripped>
Espia Srl
