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From Wido den Hollander <w...@widodh.nl>
Subject Re: FYI: MariaDB upgrade on CentOS 7 breaks install
Date Thu, 27 Aug 2015 10:03:16 GMT
On 08/26/2015 10:33 PM, Remi Bergsma wrote:
> Hi all,
> 
> Not sure if MariaDB is even supported, but for those who use it:
> 
> Today I run into an issue with the latest MariaDB on CentOS7 (it was upgraded from 5.5.41
-> 5.5.44). After the upgrade I could no longer install CloudStack due to the following
error (traced it to this file by executing all steps manually):
> 
> ---

I've seen this as well on a clean install on Ubuntu 14.04, even with
MariaDB 10.

I posted it on the list before:
http://mail-archives.apache.org/mod_mbox/cloudstack-dev/201508.mbox/%3C55C1C38F.9090901@widodh.nl%3E

Wido

> [root@cs3 db]# mysql cloud < /data/git/cs3/cloudstack/developer/target/db/db/schema-421to430.sql
> ERROR 2013 (HY000) at line 114: Lost connection to MySQL server during query
> 
> Trying to get some variables.
> Some pointers may be invalid and cause the dump to abort.
> Query (0x7fc8909cd318): UPDATE `cloud`.`configuration` SET value = CONCAT("*.",(SELECT
`temptable`.`value` FROM (SELECT * FROM `cloud`.`configuration` WHERE `name`="consoleproxy.url.domain")
AS `temptable` WHERE `temptable`.`name`="consoleproxy.url.domain")) WHERE `name`="consoleproxy.url.domain"
> Connection ID (thread ID): 10
> Status: NOT_KILLED
> 
> Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=off
> 
> The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
> information that should help you find out what is causing the crash.
> ---
> 
> The MySQL server crashed, then restarted. I haven't debugged it further but a downgrade
works:
> 
> systemctl stop mariadb
> yum remove mariadb-libs
> yum install mariadb-1:5.5.41-2.el7_0.x86_64
> yum install mariadb-server-1:5.5.41-2.el7_0.x86_64
> systemctl start mariadb
> 
> Just in case someone else runs into it.
> 
> Regards,
> Remi
> 

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