i've just had another problem with cmon when i'm going to create a new "logfile group" to enable tablespace-based datadisks.
I have tried it with the following commands which were described in the blog (http://johanandersson.blogspot.com/2008/12/disk-data-summary.html):
mysql> CREATE LOGFILE GROUP lg ADD UNDOFILE 'undo1.dat' INITIAL_SIZE=3221225472 UNDO_BUFFER_SIZE=134217728 ENGINE=NDB;
Query OK, 0 rows affected (19.24 sec)
mysql> CREATE TABLESPACE ts_1 ADD DATAFILE 'data1.dat' USE LOGFILE GROUP lg INITIAL_SIZE=3221225472 ENGINE=NDB;
Query OK, 0 rows affected (18.73 sec)
After the first command, cmon is crashing with no logentry, but with an segmentation-fault:
Feb 22 09:01:14 testserver1 kernel: [1968933.929745] cmon: segfault at 0 ip 00000000004fe360 sp 00007f5c6b7f08d8 error 4 in cmon[400000+27b000]
When i try to start it again it run 1 minute and than it is crashed again.
Did anybody know this issue and how to fix this?!
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