# migration to Xtradb Cluster done but query very slow

**URL:** <https://forums.percona.com/t/migration-to-xtradb-cluster-done-but-query-very-slow/3144>\
**Category:** Other MySQL® Questions\
**Created:** [December 10, 2013, 12:59pm UTC](https://forums.percona.com/t/migration-to-xtradb-cluster-done-but-query-very-slow/3144 "2013-12-10T12:59:31Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![metalraiden](https://avatars.discourse-cdn.com/v4/letter/m/f0a364/32.png) [@metalraiden](https://forums.percona.com/u/metalraiden)\
**Post date:** [December 23, 2013, 6:59am UTC](https://forums.percona.com/t/migration-to-xtradb-cluster-done-but-query-very-slow/3144/7 "2013-12-23T06:59:02Z")

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Hello guys,

just for information, this problem disappear by upgrading from PXC 5.5 to PXC 5.6.

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