bk commit into 5.1 tree (gni:1.2290) BUG#19146

[gni]

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ChangeSet@stripped, 2006-10-16 09:31:50+08:00, gni@dev3-127.(none) +1 -0
  BUG #19146 If Backup parameters incorrectly set, the data nodes can't start.

  storage/ndb/src/kernel/blocks/backup/Backup.cpp@stripped, 2006-10-16 09:31:49+08:00, gni@dev3-127.(none) +2 -0
    If backup parameter values don't satisfy with predefined relationship, 
    system will exit and give some messages in error log. 

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	gni
# Host:	dev3-127.(none)
# Root:	/mnt/mysql/home/ngb/mysql-5.1/mysql-5.1-bug19146

--- 1.52/storage/ndb/src/kernel/blocks/backup/Backup.cpp	2006-10-16 09:32:53 +08:00
+++ 1.53/storage/ndb/src/kernel/blocks/backup/Backup.cpp	2006-10-16 09:32:53 +08:00
@@ -2567,6 +2567,8 @@
 				 maxInsert[i]);
     if(msg != 0) {
       jam();
+      if ( ptr.p->ctlFilePtr == RNIL )
+        progError(__LINE__,NDBD_EXIT_INVALID_CONFIG ,"Probably Backup parameters configuration error, Please consult the manual");
       defineBackupRef(signal, ptr, DefineBackupRef::FailedToSetupFsBuffers);
       return;
     }//if