Hi Reindi
Thanks for solution ......... Can u share complete steps ? R's DK On 20-Feb-2013, at 2:50, Reindl Harald <h.rei...@thelounge.net> wrote: > surely > > * use "mysql_upgrade -u root -p" after EACH update > * upgrade regulary > > we went from MySQL 3.x to 5.5.30 until know without > any dump and here are around 5000 tables > > Am 19.02.2013 22:12, schrieb Divesh Kamra: >> Is there any better way for grade MySQL version without taking backup with >> mysqldump >> >> Or if there any tool for this >> >> R's >> DK >> >> On 16-Feb-2013, at 16:07, Reindl Harald <h.rei...@thelounge.net> wrote: >>> >>> Am 16.02.2013 09:42, schrieb Manuel Arostegui: >>>> 2013/2/15 Reindl Harald <h.rei...@thelounge.net >>>> <mailto:h.rei...@thelounge.net>> >>>> >>>> "our database is 400 GB, mysqldump is 600MB" was not a typo and you >>>> honestly believed that you can import this dump to somewhat? >>>> >>>> WTF - as admin you should be able to see if the things in front >>>> of you are theoretically possible before your start any action >>>> and 1:400 is impossible, specially because mysql-dumps are >>>> ALWAYS WAY LARGER then the databasses because they contain >>>> sql-statements and not only data >>>> >>>> That's not completely true. If you have a poor maintained database or just >>>> tables with lot of writes and deletes >>>> and you don't periodically optimize it - you can end up with lot of blank >>>> spaces in your tables which will use _a >>>> lot_ of space. If you do a "du" or whatever to measure your database >>>> size...you can get really confused. >>>> mysqldump obviously doesn't backup blank spaces and once you get rid of >>>> them, your database will use much less space. >>> >>> ok, normally i expect there is a admin and doing his job >>> especially for large datasets > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql