[Sysadmin] mysql/www_evolt_org crashed tables fixed
William Anderson
neuro at well.com
Fri Mar 2 04:22:48 CST 2012
lo all,
through the fucking crazy reporting method of a twitter DM from
@evolt_org to myself (which I only saw because I happen to have
twitter configured to email me notification of direct messages), this
was encountered:
@OllyHodgson: @evolt_org I'm seeing "Fatal error: Table
'./www_evolt_org/cache' is marked as crashed and should be repaired"
so I double checked in Chrome and lo and behold, evolt.org was borked.
I sshed into tron and did this:
root at tron:~# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 106056
Server version: 5.0.51a-3ubuntu5.8 (Ubuntu)
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql> SHOW DATABASES;
+--------------------+
| Database |
+--------------------+
| information_schema |
| dir_evolt_org |
| mysql |
| sync_db |
| tempest_backup |
| test_evolt_org |
| wiki_evolt_org |
| www_evolt_org |
+--------------------+
8 rows in set (0.20 sec)
mysql> USE www_evolt_org;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> REPAIR TABLE cache;
+---------------------+--------+----------+----------------------------------------------------------------+
| Table | Op | Msg_type | Msg_text
|
+---------------------+--------+----------+----------------------------------------------------------------+
| www_evolt_org.cache | repair | warning | Duplicate key for record
at 35271864 against record at 2543364 |
| www_evolt_org.cache | repair | warning | Number of rows changed
from 18385 to 18384 |
| www_evolt_org.cache | repair | status | OK
|
+---------------------+--------+----------+----------------------------------------------------------------+
3 rows in set (16.61 sec)
mysql>
And lo the angels did sing, and the clouds did part from the sky, and
the website did work again.
You're welcome :)
-n
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