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From:Reindl Harald Date:February 19 2013 11:34pm
Subject:Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6
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Am 19.02.2013 23:53, schrieb Divesh Kamra:
> Hi Reindi
> 
> 
> Thanks for solution .........
> 
> Can u share complete steps ? 

which steps?

* update
* call "mysql_upgrade -u root -p"

in doubt "mysqlcheck -h localhost --check-upgrade --all-databases --auto-repair
--user=root -p"

and if you do "mysql_upgrade -u root -p" and are always
up-to-date that was it, no matter if you move your data
from windows to MacOSX and finally to linux or whatever OS

> On 20-Feb-2013, at 2:50, Reindl Harald <h.reindl@stripped> 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.reindl@stripped>
> wrote:
>>>>
>>>> Am 16.02.2013 09:42, schrieb Manuel Arostegui:
>>>>> 2013/2/15 Reindl Harald <h.reindl@stripped
> <mailto:h.reindl@stripped>>
>>>>>
>>>>>   "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
>>

-- 

Reindl Harald
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Thread
Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon14 Feb
  • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Akshay Suryavanshi14 Feb
    • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon14 Feb
      • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Manuel Arostegui14 Feb
      • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mihail Manolov14 Feb
        • RE: Upgrading form mysql 5.0.90 to 5.5 or 5.6Rick James14 Feb
        • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Singer Wang14 Feb
          • RE: Upgrading form mysql 5.0.90 to 5.5 or 5.6Rick James14 Feb
            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mihail Manolov14 Feb
              • RE: Upgrading form mysql 5.0.90 to 5.5 or 5.6Rick James14 Feb
            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Singer Wang14 Feb
              • RE: Upgrading form mysql 5.0.90 to 5.5 or 5.6Rick James15 Feb
                • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon15 Feb
                  • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Keith Murphy15 Feb
                    • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon15 Feb
                      • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Keith Murphy15 Feb
                        • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon15 Feb
                          • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald15 Feb
                            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Johnny Withers15 Feb
                              • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald15 Feb
                            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Akshay Suryavanshi15 Feb
                              • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald15 Feb
                            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Manuel Arostegui16 Feb
                              • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald16 Feb
                                • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Divesh Kamra19 Feb
                                  • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald19 Feb
                                    • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Divesh Kamra19 Feb
                                      • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald19 Feb
                                        • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon20 Feb
                                          • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald20 Feb
                                            • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon20 Feb
                                              • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon20 Feb
                                                • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald20 Feb
                                                  • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Mike Franon20 Feb
                                    • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Sabika Makhdoom19 Feb
                      • Re: Upgrading form mysql 5.0.90 to 5.5 or 5.6Reindl Harald15 Feb