Good evening, I've got to create a very large table: 180GB of data has to be stored. In order to to this I'm using the following steps:
1. Create database structure including keys. 2. Disable keys: ALTER TABLE ut_netflow_4 DISABLE KEYS 3. Load data into the database. 4. Generate all index keys: myisamchk --sort_buffer_size=2700M --key_buffer_size=2700M -r --tmpdir=/tmpdir --quick /ut_netflow_4.MYI 5. flush privileges: FLUSH TABLE ut_netflow_4 6. restart server. Everything up to step 3 goes great. Step 4 and 5 on the other hand do not seem to work. After running the command at step 4, I've got a huge ut_netflow_4.MYI index file, but none of the indexes seem to be enabled. If I use phpmysql to view the table, it says that the cardinalities of the indexes are 0. Instead of the command at step 4, I've also tried: -myisamchk --sort_buffer_size=2700M --key_buffer_size=2700M --sort-recover /ut_netflow_4.MYI -myisamchk --sort_buffer_size=2700M --key_buffer_size=2700M --parallel-recover /ut_netflow_4.MYI -myisamchk --sort_buffer_size=2700M --key_buffer_size=2700M -r /ut_netflow_4.MYI None of these seem to work either. The index file becomes larger, but phpmyadmin keeps indicating that there are no indexes. What am I doing wrong? How can I create and enable the indexes after loading the data into the table? Thnx in advance, Joris -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]