database-migrate.txt 2.76 KB
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#
# Anytime you change database-create.sql, but sure to put any special
# (sql) instructions that need to be executed to bring an existing DB
# into compliance.
#
# Please indicate the CVS revision number your instructions refer to.
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# 

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1.112: Made it illegal to put NULL values in interfaces.iface.
       Run this first to make sure you don't have any (fix if you
       do). 
       
	select * from interfaces where iface is null;
	
1.113: Add disktype to node_types for Mike:

	alter table node_types add disktype enum('ad','da','ar') \
		default NULL after control_iface;

       Used by frisbee/imagezip. Locally, changed these types:

Leigh B. Stoller's avatar
Leigh B. Stoller committed
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	update node_types set disktype='ad' where type='pc600';
	update node_types set disktype='ad' where type='pc850';
	update node_types set disktype='ad' where type='pc1500';
	update node_types set disktype='ad' where type='pcL440GX';
	update node_types set disktype='ad' where type='pc2000';
	update node_types set disktype='ad' where type='pc601';
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1.114: Add nextosid slot to os_info table for mapping the generic
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       osids (RHL-STD) to a specific one. Primarily used in os_setup
       to figure out what to do with the generic names, but might also
       be used someday to migrate people to newer versions?

        alter table os_info add nextosid varchar(35) default NULL \
	        after op_mode;

	update os_info set nextosid='RHL71-STD' where \
		osid='RHL-STD';
	update os_info set nextosid='emulab-ops-FBSD47-STD' where \
		osid='FBSD-STD';

       Note that the osids are a little odd on boss, where the early
       ones had osid=osname. On other testbeds, need to check the
       actual value of the osids.
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1.115   Add node_activity table for new slothd stuff: (Mac)
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CREATE TABLE node_activity (
  node_id varchar(10) NOT NULL default '',
  last_tty_act datetime NOT NULL default '0000-00-00 00:00:00',
  last_net_act datetime NOT NULL default '0000-00-00 00:00:00',
  last_cpu_act datetime NOT NULL default '0000-00-00 00:00:00',
  last_ext_act datetime NOT NULL default '0000-00-00 00:00:00',
  PRIMARY KEY  (node_id)
) TYPE=MyISAM;

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	No population of the table is necessary. It will self populate
	as nodes start to get activity reports.

1.116   Add last_report to node_activity table: (Mac)

alter table node_activity add last_report datetime not null;

        To make its values consistent with the rest of the table:

update node_activity set last_report=greatest(last_tty_act,
last_net_act,last_cpu_act,last_ext_act);

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1.117:  Add emulated and uselinkdelay slots to the virt_lans
        table. Set in the front end, used in assign_wrapper.

	alter table virt_lans add emulated tinyint(4) default '0' \
			after widearea;
	alter table virt_lans add uselinkdelay tinyint(4) default '0' \
			after emulated;

        Nothing special needs to be done.