Re: Problems upgrading from 4.0 to 4.1

2005-04-11 Thread Christian Hammers
Hello Sergei

On Thu, Apr 07, 2005 at 03:14:10PM +0200, Sergei Golubchik wrote:
  I've just run into deep troubles while upgrading from 4.0.24 to 4.1.10a
  using precomiled Debian packages on Debian Woody although I read the
  comments regarding upgrading on dev.mysql.com.
  
  After starting the new server and running mysqlcheck -r -v -A, I
  experienced the following problems on about 15% of my tables (seemed
  to be quite random, i.e. not only the biggest or most used ones):
 
 Christian, do you have any of that tables ? Can you upload one of them
 (preferably, the smallest one) to our ftp ?
  
  beta_hardware_verwaltung.hardware_log
  info : Found wrong packed record at 0
  info : Found wrong packed record at 56
  info : Found wrong packed record at 112

Did you found the files on the incoming/ dir and do you have any news on
this case? If it's not something extremly stupid from my side, can you
open a bug report to make the issue easier to track?

bye,

-christian-

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Technik   CISCO Systems Partner - Authorized Reseller
  Lütticher Straße 10  Tel 0241/701333-11
ch@westend.comD-52064 Aachen  Fax 0241/911879


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Re: Problems upgrading from 4.0 to 4.1

2005-04-11 Thread Sergei Golubchik
Hi!

On Apr 11, Christian Hammers wrote:
 Hello Sergei
 
 On Thu, Apr 07, 2005 at 03:14:10PM +0200, Sergei Golubchik wrote:
   I've just run into deep troubles while upgrading from 4.0.24 to 4.1.10a
   using precomiled Debian packages on Debian Woody although I read the
   comments regarding upgrading on dev.mysql.com.
   
   After starting the new server and running mysqlcheck -r -v -A, I
   experienced the following problems on about 15% of my tables (seemed
   to be quite random, i.e. not only the biggest or most used ones):
  
  Christian, do you have any of that tables ? Can you upload one of them
  (preferably, the smallest one) to our ftp ?
   
 beta_hardware_verwaltung.hardware_log
 info : Found wrong packed record at 0
 info : Found wrong packed record at 56
 info : Found wrong packed record at 112
 
 Did you found the files on the incoming/ dir and do you have any news on
 this case? If it's not something extremly stupid from my side, can you
 open a bug report to make the issue easier to track?

Yes, I found the file and repeated this problem, thanks.
I opened a bugreport #9824 for it.

about 15% of my tables (seemed be quite random - it happens on the
tables that have live checksum enabled (CHECKUM=1 in CREATE TABLE).

workarounds - disable checksum (in 4.0, before upgrade) or copy the
table with create ... select.
 
Regards,
Sergei

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  /  |/  /_ __/ __/ __ \/ /   Sergei Golubchik [EMAIL PROTECTED]
 / /|_/ / // /\ \/ /_/ / /__  MySQL AB, Senior Software Developer
/_/  /_/\_, /___/\___\_\___/  Osnabrueck, Germany
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Re: Problems upgrading from 4.0 to 4.1

2005-04-08 Thread Christian Hammers
Hello Sergei

On Thu, Apr 07, 2005 at 03:14:10PM +0200, Sergei Golubchik wrote:
  I've just run into deep troubles while upgrading from 4.0.24 to 4.1.10a
  using precomiled Debian packages on Debian Woody although I read the
  comments regarding upgrading on dev.mysql.com.
  
  After starting the new server and running mysqlcheck -r -v -A, I
  experienced the following problems on about 15% of my tables (seemed
  to be quite random, i.e. not only the biggest or most used ones):
 
 Christian, do you have any of that tables ? Can you upload one of them
 (preferably, the smallest one) to our ftp ?

I've uploaded the file into your write-only ftp.mysql.com:/pub/mysql/upload/
directory as Christian_Hammers_Tablecorruption_40to41.tar.gz 

The included table is correct according to a CHECK TABLE with
MySQL-4.0.24 but reproducible gets emptied during a REPAIR TABLE
on MySQL-4.1.10a.

bye,

-christian-

-- 
Christian Hammers WESTEND GmbH  |  Internet-Business-Provider
Technik   CISCO Systems Partner - Authorized Reseller
  Lütticher Straße 10  Tel 0241/701333-11
ch@westend.comD-52064 Aachen  Fax 0241/911879


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