Bug #17607 backup may fail (cluster crash) in large clusters
Submitted: 21 Feb 2006 10:38 Modified: 28 Apr 2006 8:51
Reporter: Tomas Ulin Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S2 (Serious)
Version:4.1-> OS:
Assigned to: Jonas Oreland CPU Architecture:Any

[21 Feb 2006 10:38] Tomas Ulin 
Description:
take backup with large cluster and many tables, where

MaxNoOfTables is close to the number of tables created

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.cpp
Error object: BACKUP (Line: 3083) 0x0000000a
Program: /usr/mysql/libexec/ndbd
Pid: 738

How to repeat:
see above
[21 Feb 2006 10:39] Tomas Ulin 
workaroung is to increase MaxNoOfTables setting
[10 Apr 2006 11:47] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/4702
[10 Apr 2006 11:54] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/4703
[10 Apr 2006 12:04] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/4705
[13 Apr 2006 13:00] Tomas Ulin 
pushed to 5.1.10
[26 Apr 2006 10:19] Jonas Oreland 
pushed into 5.0.22
[26 Apr 2006 12:58] Jonas Oreland 
4.1.19
[28 Apr 2006 8:51] Jon Stephens 
Thank you for your bug report. This issue has been committed to our
source repository of that product and will be incorporated into the
next release.

If necessary, you can access the source repository and build the latest
available version, including the bugfix, yourself. More information 
about accessing the source trees is available at
    http://www.mysql.com/doc/en/Installing_source_tree.html

Additional info:

Documented in 4.1.19/5.0.22/5.1.10 changelogs. Closed.
[31 Aug 2006 9:30] Bugs System 
A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/11150

ChangeSet@1.2038, 2006-08-31 11:30:08+02:00, jonas@perch.ndb.mysql.com +1 -0
  ndb - bug#17607
      fix correct frag count in Backup block