[root@(none) /]$ ipkg install -force-reinstall mysql
Reinstalling mysql (4.1.22-3) on /opt/...
Downloading http://ipkg.nslu2-linux.org/feeds/optware/oleg/cross/stable/mysql_4.1.22-3_mipsel.ipk
--2013-02-23 14:49:43--  http://ipkg.nslu2-linux.org/feeds/optware/oleg/cross/stable/mysql_4.1.22-3_mipsel.ipk
Resolving ipkg.nslu2-linux.org (ipkg.nslu2-linux.org)... 140.211.169.161
Connecting to ipkg.nslu2-linux.org (ipkg.nslu2-linux.org)|140.211.169.161|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 4968521 (4.7M) [text/plain]
Saving to: `/opt/ipkg-WF6n8x/mysql_4.1.22-3_mipsel.ipk'

100%[======================================>] 4,968,521   59.8K/s   in 80s

2013-02-23 14:51:05 (60.9 KB/s) - `/opt/ipkg-WF6n8x/mysql_4.1.22-3_mipsel.ipk' saved [4968521/4968521]

conffile_has_been_modified: conffile /opt/etc/my.cnf has no md5sum
Configuring mysql
WARNING: The host '(none)' could not be looked up with resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MySQL version. The MySQL daemon, mysqld, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MySQL privileges !
Installing all prepared tables
Fill help tables

To start mysqld at boot time you have to copy support-files/mysql.server
to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
/opt/bin/mysqladmin -u root password 'new-password'
/opt/bin/mysqladmin -u root -h (none) password 'new-password'
See the manual for more instructions.

You can start the MySQL daemon with:
cd /opt ; /opt/bin/mysqld_safe &

You can test the MySQL daemon with the benchmarks in the 'sql-bench' directory:
cd sql-bench ; perl run-all-tests

Please report any problems with the /opt/bin/mysqlbug script!

The latest information about MySQL is available on the web at
http://www.mysql.com
Support MySQL by buying support/licenses at http://shop.mysql.com
Starting MySQL................................... ERROR!
Successfully terminated.