We recently updated few of our servers to 7.0.1 ( OS ) and we got warnings about database errors. Running the upgrade script again ( 7.0.1 -> 7.0.1 ), shows the following :


Code:
mboxgroup2.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup2.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup2.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup2.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup3.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup3.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup3.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup3.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup3.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup4.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup4.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup4.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup4.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup4.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup5.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup5.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup5.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup5.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup5.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup6.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup6.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup6.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup6.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup6.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup7.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup7.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup7.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup7.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup7.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup8.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup8.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup8.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup8.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup8.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup9.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup9.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup9.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup9.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup9.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mysql.general_log
 Error    : You can't use locks with log tables.
 mysql.slow_log
 Error    : You can't use locks with log tables.
 zimbra.config
 error    : Table upgrade required. Please do "REPAIR TABLE `config`" or dump/reload to fix it!
 zimbra.deleted_account
 error    : Table upgrade required. Please do "REPAIR TABLE `deleted_account`" or dump/reload to fix it!
 zimbra.mailbox
 error    : Table upgrade required. Please do "REPAIR TABLE `mailbox`" or dump/reload to fix it!
 zimbra.mailbox_metadata
 error    : Table upgrade required. Please do "REPAIR TABLE `mailbox_metadata`" or dump/reload to fix it!
 zimbra.mobile_devices
 error    : Table upgrade required. Please do "REPAIR TABLE `mobile_devices`" or dump/reload to fix it!
 zimbra.out_of_office
 error    : Table upgrade required. Please do "REPAIR TABLE `out_of_office`" or dump/reload to fix it!
 zimbra.scheduled_task
 error    : Table upgrade required. Please do "REPAIR TABLE `scheduled_task`" or dump/reload to fix it!
 zimbra.table_maintenance
 error    : Table upgrade required. Please do "REPAIR TABLE `table_maintenance`" or dump/reload to fix it!
 zimbra.volume
 error    : Table upgrade required. Please do "REPAIR TABLE `volume`" or dump/reload to fix it!
 mboxgroup1.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup1.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup1.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup1.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup1.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup10.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup10.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup10.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup10.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup10.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup11.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup11.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup11.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup11.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup11.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup12.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup12.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup12.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup12.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup12.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup13.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup13.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup13.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup13.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup13.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup14.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup14.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup14.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup14.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup14.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup15.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup15.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup15.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup15.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup15.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup16.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup16.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup16.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup16.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup16.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup17.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup17.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup17.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup17.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup17.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup18.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup18.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup18.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup18.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup18.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup19.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup19.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup19.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup19.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup19.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup2.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup2.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup2.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup2.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup2.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup3.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup3.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup3.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup3.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup3.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup4.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup4.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup4.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup4.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup4.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup5.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup5.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup5.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup5.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup5.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup6.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup6.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup6.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup6.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup6.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup7.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup7.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup7.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup7.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup7.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup8.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup8.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup8.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup8.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup8.pop3_message
 note     : The storage engine for the table doesn't support repair
 mboxgroup9.appointment
 note     : The storage engine for the table doesn't support repair
 mboxgroup9.data_source_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup9.imap_folder
 note     : The storage engine for the table doesn't support repair
 mboxgroup9.mail_item
 note     : The storage engine for the table doesn't support repair
 mboxgroup9.pop3_message
 note     : The storage engine for the table doesn't support repair
 zimbra.config
 note     : The storage engine for the table doesn't support repair
 zimbra.deleted_account
 note     : The storage engine for the table doesn't support repair
 zimbra.mailbox
 note     : The storage engine for the table doesn't support repair
 zimbra.mailbox_metadata
 note     : The storage engine for the table doesn't support repair
 zimbra.mobile_devices
 note     : The storage engine for the table doesn't support repair
 zimbra.out_of_office
 note     : The storage engine for the table doesn't support repair
 zimbra.scheduled_task
 note     : The storage engine for the table doesn't support repair
 zimbra.table_maintenance
 note     : The storage engine for the table doesn't support repair
 zimbra.volume
 note     : The storage engine for the table doesn't support repair
The errors persist after the upgrade. This is on ubuntu 10.04 x64 .
Any clues ?