Database Integrity check report command failed

[pingwin]

I have been receiving database Integrity check report with text "command failed" for few weeks, i found these lines in mysql_error.log:

InnoDB: Database page corruption on disk or a failed
InnoDB: file read of page 131.

Zimbra server still works but with some weird thing can happen like user cannot delete message or one message can be received several times or shared folder is unavailable to imap client.

My zimbra version is zcs-6.0.6_GA_2324 and i wonder if instructions of Mysql Crash Recovery - Zimbra :: Wiki page are applicable in my case

[iway]

Sounds like MySQL should be fixed. Hope you have a backup...

[pingwin]

Got dumps of dbs with recovery level 1 but then couldn't drop mboxgroup6 database - got error

ERROR 2013 (HY000) at line 1: Lost connection to MySQL server during query

[phoenix]

Got dumps of dbs with recovery level 1 but then couldn't drop mboxgroup6 database - got error

ERROR 2013 (HY000) at line 1: Lost connection to MySQL server during query

Before going any further I'd suggest you shutdown your server and take a backup of the /opt/zimbra directory structure (details of backup in the wiki) and when you done that have a look at some of these threads: site:zimbra.com "Database page corruption on disk or a failed" - Yahoo! Search Results

[pingwin]

I still cannot drop table revisions of mboxgroup6 rest of them a deleted. I got the same error when I try to run drop table or any other command to it. Is there any way of reinstalling ZCS with importing mysql data? There isn't mentioning of dumps in the following manual Backing up and restoring Zimbra (Open Source Version) - Zimbra :: Wiki