# Mysql broblem

**URL:** <https://forums.percona.com/t/mysql-broblem/6418>\
**Category:** Percona Toolkit\
**Created:** [June 20, 2018, 10:36pm UTC](https://forums.percona.com/t/mysql-broblem/6418 "2018-06-20T22:36:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rooneysoccer](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/rooneysoccer/32/1227_2.png) [@rooneysoccer](https://forums.percona.com/u/rooneysoccer)\
**Post date:** [June 20, 2018, 10:36pm UTC](https://forums.percona.com/t/mysql-broblem/6418/1 "2018-06-20T22:36:18Z")

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Hi,

Have extracted the page files using the recovery toolkit.  
I cannot get the ibdata1 file to load within mysql to run “innodb\_table\_monitor” query  
How do you choose which page file to run constraint parser and find the index id for the table.

Have tried to run the parser against the ibdata1 file but get error “segmentation fault (core dumped) 0.14% done”  
dont know what this means

any help welcome

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<div class="post-metadata">

**Author:** ![carlos.salguero](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/carlos.salguero/32/20_2.png) [@carlos.salguero](https://forums.percona.com/u/carlos.salguero)\
**Post date:** [June 21, 2018, 7:11am UTC](https://forums.percona.com/t/mysql-broblem/6418/2 "2018-06-21T07:11:32Z")

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Hi,

Could you include more context information?  
What was the problem? Which tool did you use? Parameters? OS and toolkit version?