The best way to speed up restores is to not use mysqldump at all.
Instead take a snapshot of the filesystem with something like
mylvmbackup. Then restore is as fast as copying the files over.
Also mysqldump adds disable keys and disable unique checks to the
output by default when using the --opt
Have you tried using the
> use db
> source /path/to/dumpfile.sql
command via the mysql command line client?
At 08:28 AM 5/20/2007, Vitaliy Okulov wrote:
Çäðàâñòâóéòå, mysql.
How i can speedup restore of mysql DB from file created by mysqldump?
MySQL is quite fast at reloading data, but if
At 08:28 AM 5/20/2007, Vitaliy Okulov wrote:
Çäðàâñòâóéòå, mysql.
How i can speedup restore of mysql DB from file created by mysqldump?
MySQL is quite fast at reloading data, but if you don't have enough memory
or if key_buffer_size is not set high enough, then it can take days to
re-index t
On Sun, May 20, 2007 17:34, Vitaliy Okulov wrote:
> Здравствуйте, Mogens.
>
>> --disable-keys, -K
>>
>> On Sun, May 20, 2007 16:28, Vitaliy Okulov wrote:
>>> Здравствуйте, mysql.
>>>
>>> How i can speedup restore of mysql DB from file created by mysqldump?
>>>
>
> Ok, but for innodb?
>
Well, you
Vitaliy Okulov wrote:
> > How i can speedup restore of mysql DB from file created by mysqldump?
[snip]
Ok, but for innodb?
1) Disable foreign key checks: SET FOREIGN_KEY_CHECKS=0 (remember to re-enable
afterwards). Disable unique checks too: SET UNIQUE_CHECKS=0
2) Insert the rows in primar
Здравствуйте, Mogens.
Вы писали 20 мая 2007 г., 18:47:33:
> --disable-keys, -K
> For each table, surround the INSERT statements with /*!4 ALTER TABLE
> tbl_name DISABLE KEYS */; and /*!4 ALTER TABLE tbl_name ENABLE KEYS
> */; statements. This makes loading the dump file faster because th
--disable-keys, -K
For each table, surround the INSERT statements with /*!4 ALTER TABLE
tbl_name DISABLE KEYS */; and /*!4 ALTER TABLE tbl_name ENABLE KEYS
*/; statements. This makes loading the dump file faster because the
indexes are created after all rows are inserted. This option is ef
Здравствуйте, mysql.
How i can speedup restore of mysql DB from file created by mysqldump?
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С уважением,
Vitaliy mailto:[EMAIL PROTECTED]
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