[vpsFree.cz: community-list] mysql problem

[Pavel Snajdr]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Prinejhorsim ti experimentalne zpristupnim zalohu a budes si moct
vytahnout drivejsi snapshoty mysql dat, doufam ze aspon jeden z nich
bude konzistentni.

S pozdravem

Pavel Snajdr

+421 948 816 186  | +420 720 107 791          | 110-010-956
CTO of Relbit     | Predseda vpsFree.cz, o.s. | RHCE
http://relbit.com | http://vpsfree.cz         | https://www.redhat.com

On 08/05/2012 03:50 PM, Dusan Simek wrote:
> Nezkousel, zkusim, o ty poskozeny intergite jsem taky premyslel.
> 
> V priloze by mel byt my.cnf, jestli to projde.
> 
> Dusan
> 
> On 08/05/2012 03:45 PM, Tomas Srnka wrote:
>> http://www.cafewebmaster.com/repair-all-mysql-databases-tables-php
>> -> take nieco si skusal? Mozes mat poskodenu integritu
>> niektorych tabuliek. Idealne si napis skript, co zbehne  CHECK a
>> REPAIR na vsetky tabulky vo vsetkych DB.
>> 
>> On Aug 5, 2012, at 3:38 PM, Dusan Simek <pixelfields at gmail.com>
>> wrote:
>> 
>>> Ahoj chlapci, ten patecni vypadek/presun vps mi nejak rozbil
>>> mysql. Chtel bych poprosit o info, jak to opravit, pokud s tim
>>> mate nekdo nejakou zkusenost. Situace je nasledujici:
>>> 
>>> Pri nekterych requestech (je to nahodne, 10 requestu ok, 11
>>> zfailuje) dojde ke bude k chybe pri pripojeni, nebo ke ztrate
>>> spojeni. V logu vidim nasledujici:
>>> 
>>> bud:
>>> 
>>> OperationalError: (2013, "Lost connection to MySQL server at
>>> 'reading initial communication packet', system error: 104")
>>> 
>>> nebo:
>>> 
>>> OperationalError: (2003, "Can't connect to MySQL server on 
>>> '83.167.228.14' (111)")
>>> 
>>> nebo:
>>> 
>>> OperationalError: (2002, "Can't connect to local MySQL server
>>> through socket '/var/run/mysqld/mysqld.sock' (2)")
>>> 
>>> mysql vypada, ze bezi normalne:
>>> 
>>> netstat -tupan | grep mysql tcp        0      0 0.0.0.0:3306
>>> 0.0.0.0:* LISTEN 26693/mysqld
>>> 
>>> ps ax | grep mysql 12488 ?        S      0:04 /bin/sh
>>> /usr/bin/mysqld_safe 26869 ?        Sl     0:02
>>> /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql
>>> --user=mysql --log-error=/var/lib/mysql/msa.err
>>> --pid-file=/var/lib/mysql/msa.pid 
>>> --socket=/var/run/mysqld/mysqld.sock --port=3306
>>> 
>>> socket vypada ok:
>>> 
>>> ls -la /var/run/mysqld/ total 8 drwxr-xr-x  2 mysql mysql 4096
>>> Aug  5 15:32 . drwxr-xr-x 20 root  root  4096 Aug  5 10:46 .. 
>>> srwxrwxrwx  1 mysql mysql    0 Aug  5 15:32 mysqld.sock
>>> 
>>> 
>>> Kdyz zkusim mysql restartovat, dostanu nasledujici:
>>> 
>>> /etc/init.d/mysql restart Stopping MySQL database server:
>>> mysqld. Starting MySQL database server: mysqld. Checking for
>>> corrupt, not cleanly closed and upgrade needing tables.. 
>>> msa:.../home/dsimek > ERROR 2013 (HY000) at line 1: Lost
>>> connection to MySQL server during query ERROR 2002 (HY000):
>>> Can't connect to local MySQL server through socket
>>> '/var/run/mysqld/mysqld.sock' (111) ERROR 2002 (HY000): Can't
>>> connect to local MySQL server through socket
>>> '/var/run/mysqld/mysqld.sock' (2) ....
>>> 
>>> v logu pri startu vidim toto:
>>> 
>>> Aug  5 10:26:33 msa /etc/mysql/debian-start[30658]: Upgrading
>>> MySQL tables if necessary. Aug  5 10:26:33 msa
>>> /etc/mysql/debian-start[30664]: /usr/bin/mysql_upgrade: the
>>> '--basedir' option is always ignored Aug  5 10:26:33 msa
>>> /etc/mysql/debian-start[30664]: Looking for 'mysql' as:
>>> /usr/bin/mysql Aug  5 10:26:33 msa
>>> /etc/mysql/debian-start[30664]: Looking for 'mysqlcheck' as:
>>> /usr/bin/mysqlcheck Aug  5 10:26:33 msa
>>> /etc/mysql/debian-start[30664]: This installation of MySQL is
>>> already upgraded to 5.1.63, use --force if you still need to
>>> run mysql_upgrade Aug  5 10:26:33 msa
>>> /etc/mysql/debian-start[30672]: Checking for insecure root
>>> accounts. Aug  5 10:26:33 msa /etc/mysql/debian-start[30677]:
>>> Triggering myisam-recover for all MyISAM tables
>>> 
>>> Diky za jakykoliv tip.
>>> 
>>> Dusan _______________________________________________ 
>>> Community-list mailing list Community-list at lists.vpsfree.cz 
>>> http://lists.vpsfree.cz/listinfo/community-list
>> 
>> _______________________________________________ Community-list
>> mailing list Community-list at lists.vpsfree.cz 
>> http://lists.vpsfree.cz/listinfo/community-list
>> 
> 
> 
> _______________________________________________ Community-list
> mailing list Community-list at lists.vpsfree.cz 
> http://lists.vpsfree.cz/listinfo/community-list
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iF4EAREIAAYFAlAeglAACgkQdh+64ds5DaacSwD/eG8sDfT9ycREamDJW5D6Iny3
1Vy3XCg3RahKLAqrfjAA/R7jp3yPam63I5dtv/dbFTXw27WfyfUtAaXQT3UdxljG
=Fpgl
-----END PGP SIGNATURE-----