# Percona Server for MySQL 5.6 **URL:** https://forums.percona.com/c/mysql-mariadb/percona-server-for-mysql-5-6/15.md?page=5 [Latest](https://forums.percona.com/latest.md) · [Categories](https://forums.percona.com/categories.md) · [Tags](https://forums.percona.com/tags.md) **Page:** 6 --- ## [mysqld got signal 11](https://forums.percona.com/t/mysqld-got-signal-11/3863)
**Author:** [@michaelcaplan](https://forums.percona.com/u/michaelcaplan)\ **Replies:** 1\ **Last updated:** [November 9, 2014, 8:11pm UTC](https://forums.percona.com/t/mysqld-got-signal-11/3863 "2014-11-09T20:11:14Z")
HI, My last apt-get upgrade to percona-server-server 5.6.21-70.0-688.utopic from what I thought was an earlier release in the 5.6 series, maybe 5.6.19 is causing mysql to crash. I can’t put my finger on what is making … --- ## [Support for Percon-server-5.6 on Ubuntu 14.10](https://forums.percona.com/t/support-for-percon-server-5-6-on-ubuntu-14-10/3842)
**Author:** [@Harshad](https://forums.percona.com/u/Harshad)\ **Replies:** 1\ **Last updated:** [October 30, 2014, 3:14am UTC](https://forums.percona.com/t/support-for-percon-server-5-6-on-ubuntu-14-10/3842 "2014-10-30T03:14:55Z")
Hi I am unable to install Percon-server-5.6 on Ubuntu 14.10 Are there any updates on this?? --- ## [Error installing percona-server 5.6](https://forums.percona.com/t/error-installing-percona-server-5-6/3811)
**Author:** [@Harshad](https://forums.percona.com/u/Harshad)\ **Replies:** 0\ **Last updated:** [October 10, 2014, 1:14am UTC](https://forums.percona.com/t/error-installing-percona-server-5-6/3811 "2014-10-10T01:14:13Z")
I am installing percona-server 5.6 on system having configuration Distributor ID: Debian Description: Debian GNU/Linux 7.6 (wheezy) Release: 7.6 Codename: wheezy And i am getting this error Reading package lists… … --- ## [Error removing percona-server-server-5.6](https://forums.percona.com/t/error-removing-percona-server-server-5-6/3781)
**Author:** [@webvisionairs](https://forums.percona.com/u/webvisionairs)\ **Replies:** 1\ **Last updated:** [October 2, 2014, 4:56am UTC](https://forums.percona.com/t/error-removing-percona-server-server-5-6/3781 "2014-10-02T04:56:51Z")
Hi can any assist with this error : dpkg: error processing package percona-server-server-5.6 (–remove): Here is what I did: sudo apt-get remove percona-server-server-5.6 dpkg: error processing package percona-server-s… --- ## [Percona 5.6 installation error on Centos 6.5 X64](https://forums.percona.com/t/percona-5-6-installation-error-on-centos-6-5-x64/3785)
**Author:** [@patelbhavin](https://forums.percona.com/u/patelbhavin)\ **Replies:** 1\ **Last updated:** [October 1, 2014, 7:24am UTC](https://forums.percona.com/t/percona-5-6-installation-error-on-centos-6-5-x64/3785 "2014-10-01T07:24:29Z")
Hi, First of all i am sorry to post new post here again as i see this is right place to post for installation errors. I am new to percona, till now I have worked on mysql. Just learned about percona two days back and s… --- ## [Earlier versions than 5.6.20 gone from the repo](https://forums.percona.com/t/earlier-versions-than-5-6-20-gone-from-the-repo/3727)
**Author:** [@frgarcia](https://forums.percona.com/u/frgarcia)\ **Replies:** 2\ **Last updated:** [September 30, 2014, 9:49am UTC](https://forums.percona.com/t/earlier-versions-than-5-6-20-gone-from-the-repo/3727 "2014-09-30T09:49:22Z")
Hi, We noticed yesterday that the only 5.6 version available in the repo is 5.6.20, and any earlier versions appear to have vanished. This seems to be affecting 5.1 and 5.5 as well, but not XtraDB-Cluster (a fair few o… --- ## [Can Not install Percona Server 5.6 on 512 RAM Server??](https://forums.percona.com/t/can-not-install-percona-server-5-6-on-512-ram-server/3779)
**Author:** [@Harshad](https://forums.percona.com/u/Harshad)\ **Replies:** 2\ **Last updated:** [September 29, 2014, 11:59am UTC](https://forums.percona.com/t/can-not-install-percona-server-5-6-on-512-ram-server/3779 "2014-09-29T11:59:28Z")
Hi , I am trying to install Percona Server 5.6 on Server having 512 MB RAM. My System Info Distributor ID: Ubuntu Description: Ubuntu 14.04 LTS Release: 14.04 Codename: trusty I am getting this error \[B\]Setting u… --- ## [TokuDB versions](https://forums.percona.com/t/tokudb-versions/3767)
**Author:** [@ancient\_tech](https://forums.percona.com/u/ancient_tech)\ **Replies:** 1\ **Last updated:** [September 25, 2014, 5:23pm UTC](https://forums.percona.com/t/tokudb-versions/3767 "2014-09-25T17:23:14Z")
Hi, What is the plan (if any) to supply newer versions of the TokuDB plugin to Percona Server? Will it be a new plugin version, if available when a new version of Percona Server is released or will they be updated separ… --- ## [Percona 5.6.19 crashes when trying to Grant Privileges](https://forums.percona.com/t/percona-5-6-19-crashes-when-trying-to-grant-privileges/3670)
**Author:** [@pjc](https://forums.percona.com/u/pjc)\ **Replies:** 2\ **Last updated:** [September 4, 2014, 4:36am UTC](https://forums.percona.com/t/percona-5-6-19-crashes-when-trying-to-grant-privileges/3670 "2014-09-04T04:36:46Z")
We’ve recently moved from MySQL to Percona and while everything was working fine, I can’t seem to grant privileges – the server keeps crashing (which is very disconcerting) – I’m concerned Percona might not be as stable … --- ## [Mysqlslap tool causes: Error 2058: This handle is already connected](https://forums.percona.com/t/mysqlslap-tool-causes-error-2058-this-handle-is-already-connected/3656)
**Author:** [@hurryUpHarry](https://forums.percona.com/u/hurryUpHarry)\ **Replies:** 1\ **Last updated:** [August 8, 2014, 8:26am UTC](https://forums.percona.com/t/mysqlslap-tool-causes-error-2058-this-handle-is-already-connected/3656 "2014-08-08T08:26:41Z")
Mysqlslap tool causes: Error 2058: This handle is already connected. --- ## [Is SSL statically compiled in the 5.6.19 tarball version?](https://forums.percona.com/t/is-ssl-statically-compiled-in-the-5-6-19-tarball-version/3648)
**Author:** [@SQLGuy](https://forums.percona.com/u/SQLGuy)\ **Replies:** 0\ **Last updated:** [July 31, 2014, 12:52pm UTC](https://forums.percona.com/t/is-ssl-statically-compiled-in-the-5-6-19-tarball-version/3648 "2014-07-31T12:52:12Z")
Due to some needed bug fixes we are upgrading from 5.6.14 to 5.6.19. Previously there were 2 tarballs available for download, the version that had SSL “statically compiled” in it, and the version that did not have it sta… --- ## [Percona Server 5.6.19 compile tokudb failed](https://forums.percona.com/t/percona-server-5-6-19-compile-tokudb-failed/3623)
**Author:** [@gnayfly](https://forums.percona.com/u/gnayfly)\ **Replies:** 0\ **Last updated:** [July 17, 2014, 9:15pm UTC](https://forums.percona.com/t/percona-server-5-6-19-compile-tokudb-failed/3623 "2014-07-17T21:15:13Z")
When I compiled Percona Server 5.6.19 with tokudb as a plugin,it failed. The following is details: \[root@dev percona-server-5.6.19-67.0\]# cmake . -DCMAKE\_BUILD\_TYPE=RelWithDebInfo -DBUILD\_CONFIG=mysql\_release -DFEATURE… --- ## [Help in tuning MySQL 5.6 database](https://forums.percona.com/t/help-in-tuning-mysql-5-6-database/3620)
**Author:** [@Deepak\_Dambe](https://forums.percona.com/u/Deepak_Dambe)\ **Replies:** 0\ **Last updated:** [July 17, 2014, 7:45am UTC](https://forums.percona.com/t/help-in-tuning-mysql-5-6-database/3620 "2014-07-17T07:45:11Z")
We’re developing an enterprise product that uses MySQL 5.6 on Windows to store reports generated by multiple clients. Our database contains approximately 20 tables, each table containing ranging from a few hundred thousa… --- ## [Percona 5.6.19-67.0 fresh installation do not apply /etc/my.cnf](https://forums.percona.com/t/percona-5-6-19-67-0-fresh-installation-do-not-apply-etc-my-cnf/3611)
**Author:** [@prgs1971](https://forums.percona.com/u/prgs1971)\ **Replies:** 1\ **Last updated:** [July 12, 2014, 5:15pm UTC](https://forums.percona.com/t/percona-5-6-19-67-0-fresh-installation-do-not-apply-etc-my-cnf/3611 "2014-07-12T17:15:39Z")
As the title says my fresh installation of percona server is not reading my old /etc/my.cnf from mysql 5.5 . I have tried to put the file also in /etc/mysql/my.cnf, /usr/etc/my.cnf and ~/.my.cnf, but still not being app… --- ## [Segmentation faults Percona Server 5.6.19](https://forums.percona.com/t/segmentation-faults-percona-server-5-6-19/3607)
**Author:** [@tcoker](https://forums.percona.com/u/tcoker)\ **Replies:** 0\ **Last updated:** [July 10, 2014, 10:13am UTC](https://forums.percona.com/t/segmentation-faults-percona-server-5-6-19/3607 "2014-07-10T10:13:05Z")
Hi, I’m hoping for a little guidance with this. I have had two of these crashes now on a recent installation of Percona Server 5.6.19 on CentOS 6.5. The problem happens when accessing ARCHIVE tables. Does this look like … --- ## [MySQL 5.6.12 - Truncating OLD data on Large Partitioned Tables (InnoDB)](https://forums.percona.com/t/mysql-5-6-12-truncating-old-data-on-large-partitioned-tables-innodb/3558)
**Author:** [@anilchadda](https://forums.percona.com/u/anilchadda)\ **Replies:** 0\ **Last updated:** [June 19, 2014, 9:17pm UTC](https://forums.percona.com/t/mysql-5-6-12-truncating-old-data-on-large-partitioned-tables-innodb/3558 "2014-06-19T21:17:07Z")
MySQL 5.6.12 - Truncating OLD data on Large Partitioned Tables (InnoDB) We have a table with almost 30 million rows and growing, the table is partitioned DATE-wise We need an efficient way to remove old data, that is q… --- ## [5.6.17-66.0 performance schema issues](https://forums.percona.com/t/5-6-17-66-0-performance-schema-issues/3544)
**Author:** [@WheresWardy](https://forums.percona.com/u/WheresWardy)\ **Replies:** 3\ **Last updated:** [June 17, 2014, 2:34am UTC](https://forums.percona.com/t/5-6-17-66-0-performance-schema-issues/3544 "2014-06-17T02:34:53Z")
I’ve just upgraded a server from Percona Server 5.6.16-64.1 to 5.6.17-66.0 and got the following error in the log for every performance\_schema table: 2014-06-12 08:29:14 21012 \[ERROR\] /usr/sbin/mysqld: Incorrect inform… --- ## [Problem with count() after upgrade to 5.6.17-66](https://forums.percona.com/t/problem-with-count-after-upgrade-to-5-6-17-66/3549)
**Author:** [@t3chn0r](https://forums.percona.com/u/t3chn0r)\ **Replies:** 0\ **Last updated:** [June 16, 2014, 10:04am UTC](https://forums.percona.com/t/problem-with-count-after-upgrade-to-5-6-17-66/3549 "2014-06-16T10:04:54Z")
Queries that perform count() are not behaving correctly anymore after upgrading to 5.6.17-66 (no problems with 5.6.17-65). I’m using the Symfony2 framework and this is part of the query I’m executing: $queryBuilder = $… --- ## [Feature request - a native Percona plugin instead of HandlerSocket ?](https://forums.percona.com/t/feature-request-a-native-percona-plugin-instead-of-handlersocket/3548)
**Author:** [@Sarge](https://forums.percona.com/u/Sarge)\ **Replies:** 0\ **Last updated:** [June 16, 2014, 4:52am UTC](https://forums.percona.com/t/feature-request-a-native-percona-plugin-instead-of-handlersocket/3548 "2014-06-16T04:52:59Z")
With all respect to Percona - but why use third-party HandlerSocket instead of an own Percona solution ? Percona developers could create a native Percona plugin what allows to perform some of MySQL operations (simple on… --- ## [Queries performing worse in 5.6 with optimizations](https://forums.percona.com/t/queries-performing-worse-in-5-6-with-optimizations/3188)
**Author:** [@WheresWardy](https://forums.percona.com/u/WheresWardy)\ **Replies:** 3\ **Last updated:** [June 12, 2014, 2:12am UTC](https://forums.percona.com/t/queries-performing-worse-in-5-6-with-optimizations/3188 "2014-06-12T02:12:17Z")
We have a set of Percona Server slaves performing read-only queries, one of which we’ve upgraded to Percona Server 5.6 to test production usage against our existing 5.5 slaves. All the slaves receive production traffic e… --- ## [Percona Server 5.6 vs 5.5 - what about performance of MyISAM tables ?](https://forums.percona.com/t/percona-server-5-6-vs-5-5-what-about-performance-of-myisam-tables/3305)
**Author:** [@Sarge](https://forums.percona.com/u/Sarge)\ **Replies:** 1\ **Last updated:** [June 10, 2014, 6:10am UTC](https://forums.percona.com/t/percona-server-5-6-vs-5-5-what-about-performance-of-myisam-tables/3305 "2014-06-10T06:10:12Z")
Hello to everyone ! There are a lot of discussions dedicated to InnoDB performance - but what about performance on MyISAM tables ? I have many of them to store the data for fast INSERT and SELECT, without complex queri… --- ## [Memory Leak - 5.6.13](https://forums.percona.com/t/memory-leak-5-6-13/3149)
**Author:** [@enajohnson](https://forums.percona.com/u/enajohnson)\ **Replies:** 5\ **Last updated:** [May 21, 2014, 7:50am UTC](https://forums.percona.com/t/memory-leak-5-6-13/3149 "2014-05-21T07:50:52Z")
A few weeks ago we upgraded our slaves to 5.6.13 from the last 5.6 release candidate version. This resolved one of the issues we were seeing in the RC version\[1\], but it appears to have introduced a memory leak. The leak… --- ## [Issue with plugins directory.](https://forums.percona.com/t/issue-with-plugins-directory/3458)
**Author:** [@percona\_user](https://forums.percona.com/u/percona_user)\ **Replies:** 0\ **Last updated:** [May 8, 2014, 2:14pm UTC](https://forums.percona.com/t/issue-with-plugins-directory/3458 "2014-05-08T14:14:04Z")
MySQL community 5.6.17 uses the following directory for plugins, after I extracted a tarball: ./lib/plugin/ Percona Server 5.6.17 uses the following directory for plugins (I compiled it from source): ./lib/mysql/plugi… --- ## [Compiling Percona-5.6-TokuDB for debian squeeze](https://forums.percona.com/t/compiling-percona-5-6-tokudb-for-debian-squeeze/3420)
**Author:** [@JuanMa\_Albarracin](https://forums.percona.com/u/JuanMa_Albarracin)\ **Replies:** 1\ **Last updated:** [April 24, 2014, 10:48am UTC](https://forums.percona.com/t/compiling-percona-5-6-tokudb-for-debian-squeeze/3420 "2014-04-24T10:48:27Z")
Hi all, I want to compile \[url\]http://www.percona.com/downloads/TESTING/Percona-5.6-TokuDB/beta/538/source/debian/\[/url\] for debian squeeze, but I don’t know how. Someone can help me? Thanks --- ## [Installing 5.6 fails for no obvious reason](https://forums.percona.com/t/installing-5-6-fails-for-no-obvious-reason/3354)
**Author:** [@Philio](https://forums.percona.com/u/Philio)\ **Replies:** 1\ **Last updated:** [April 23, 2014, 1:28am UTC](https://forums.percona.com/t/installing-5-6-fails-for-no-obvious-reason/3354 "2014-04-23T01:28:19Z")
i’m trying to install 5.6 on a VM on a dev machine but it fails with no obvious error in the logs. I’m running the same version on a production server without issue with same OS and mostly the same packages (they’re both… --- ## [slave error](https://forums.percona.com/t/slave-error/3353)
**Author:** [@baoxiao](https://forums.percona.com/u/baoxiao)\ **Replies:** 0\ **Last updated:** [March 21, 2014, 4:01pm UTC](https://forums.percona.com/t/slave-error/3353 "2014-03-21T16:01:57Z")
Percona 5.6.15 The slave suddenly stop working. get the below error: Slave I/O: Got fatal error 1236 from master when reading data from binary log: ‘The slave is connecting using CHANGE MASTER TO MASTER\_AUTO\_POSITION =… --- ## [question about socket](https://forums.percona.com/t/question-about-socket/3329)
**Author:** [@mixa](https://forums.percona.com/u/mixa)\ **Replies:** 5\ **Last updated:** [March 19, 2014, 3:20am UTC](https://forums.percona.com/t/question-about-socket/3329 "2014-03-19T03:20:28Z")
Question to Percona Support: Hello, Dear Percona I download the Percona-Server-5.6.14-rel62.0-483.Linux.x86\_64.tar from the percona.com. When I tar this file and try to execute the mysql command, it gives me the erro… --- ## [MySQL 5.6 slave stopped because of error SET @master\_binlog\_checksum](https://forums.percona.com/t/mysql-5-6-slave-stopped-because-of-error-set-master-binlog-checksum/3323)
**Author:** [@baoxiao](https://forums.percona.com/u/baoxiao)\ **Replies:** 0\ **Last updated:** [March 10, 2014, 9:16am UTC](https://forums.percona.com/t/mysql-5-6-slave-stopped-because-of-error-set-master-binlog-checksum/3323 "2014-03-10T09:16:15Z")
I have the multi master set up with three servers, suddenly the slave thread stopped on the server because of the below error: Slave I/O: The slave I/O thread stops because a fatal error is encountered when it tried to … --- ## [auth\_pam libraries missing from RHEL6 packages?](https://forums.percona.com/t/auth-pam-libraries-missing-from-rhel6-packages/3282)
**Author:** [@BevanBennett](https://forums.percona.com/u/BevanBennett)\ **Replies:** 0\ **Last updated:** [February 17, 2014, 3:02pm UTC](https://forums.percona.com/t/auth-pam-libraries-missing-from-rhel6-packages/3282 "2014-02-17T15:02:25Z")
We recently upgraded our test server from 5.5 to 5.6, but all the PAM auth libraries appear to have disappeared, which has locked out the users we had converted to pam\_auth. \[root@sands ~\]# rpm -qa | grep Percona Perco… --- ## [mysql 5.6 GTID replication error](https://forums.percona.com/t/mysql-5-6-gtid-replication-error/3192)
**Author:** [@lalitvc](https://forums.percona.com/u/lalitvc)\ **Replies:** 3\ **Last updated:** [January 24, 2014, 1:49am UTC](https://forums.percona.com/t/mysql-5-6-gtid-replication-error/3192 "2014-01-24T01:49:36Z")
we recently upgraded from mysql 5.5 to 5.6.15 and enabled GTID based replication, now problem is for some reasons we restarted our slave and after that replication break. I Checked SHOW SLAVE STATUS error is "'Got fatal… [Previous page](https://forums.percona.com/c/mysql-mariadb/percona-server-for-mysql-5-6/15.md?page=4) [Next page](https://forums.percona.com/c/mysql-mariadb/percona-server-for-mysql-5-6/15.md?page=6)