MySQL Bugs: #38305: cluster for native backup

Bug #38305	cluster for native backup
Submitted:	23 Jul 2008 1:31	Modified:	30 Aug 2008 7:27
Reporter:	zhang xiang	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Cluster: Cluster (NDB) storage engine	Severity:	S2 (Serious)
Version:	mysql5.1.23-ndb6.2.15	OS:	Linux (redhat5.1)
Assigned to:		CPU Architecture:	Any

Description:
80G data two database and 970 tables on 4 HOSTS with cluster , will to Native backup ,but error immediately .restart cluster is so long. i test it for all table structure  without data is error also. but Native backup one database with 500 tables will be ok. add another database with any tables will be error.

after i use  source code with mysql5.1.24-ndb6.3.16 will backup  all  table structure is ok . i will not to backup data .you know test it is so long . 

now i want to know what is wrong with this?

will all environment i set the config.ini is same . 

How to repeat:
ndb_mgm> start backup

error in every data node log is:

Time: Friday 18 July 2008 - 14:31:12
Status: Temporary error, restart node
Message: Internal program error (failed ndbrequire) (Internal error, programming error or missing error message, please report a bug)
Error: 2341
Error data: backup/Backup.cpp
Error object: BACKUP (Line: 3307) 0x00000008
Program: ./bin/ndbd
Pid: 5056
Trace: /usr/local/mysql-cluster/ndb_4_trace.log.3
Version: mysql-5.1.23 ndb-6.2.15
***EOM***

Thank you for your bug report. Can you please run ndb_error_reporter and attach its resulting file to this report? 

ndb_error_reporter is part of ndb6.1.15 and collects all relevant log and trace files from the servers involved.

i test on 2 hosts RAM is 1G .  product Hosts all have 64G RAM

and i see  on ndb6.2.15  when i import all table structure 

Node 3: Data usage is 67%(7570 32K pages of total 11200)
Node 3: Index usage is 12%(4856 8K pages of total 38432)

but on 6.3.16 when i import all table structure 

Node 3: Data usage is 0%(46 32K pages of total 11200)
Node 3: Index usage is 28%(9876 8K pages of total 38432)

and 28% can be reduce after some time.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".