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Thank you for immediate response. &nbsp;This means clearly it is not storage problem. because our vendor is arguing that it is nothing to with their application DB and is something else. &nbsp;please confirm.
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Thank you for immediate response.  This means clearly it is not storage problem. because our vendor is arguing that it is nothing to with their application DB and is something else.  please confirm.

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<div class="content wysiwyg-content">
I am getting frequent problem with mysql production DB with below mentioned error <br />
<br />
180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_10.MYI'; try to repair it<br />
180316 15:31:40  Got an error from unknown thread, /mnt/mysql-5.5.17/storage/<wbr />myisam/mi_<wbr />write.c:22<wbr />3<br />
180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_16.MYI'; try to repair it<br />
180316 15:31:40  Got an error from unknown thread, /mnt/mysql-5.5.17/storage/<wbr />myisam/mi_<wbr />write.c:22<wbr />3<br />
180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_12.MYI'; try to repair it<br />
<br />
Detail log file is enclosed for reference. &nbsp;Please let me know whether is it &nbsp;DB problem or Storage problem<br />
<br />
<a href="https://filedb.experts-exchange.com/incoming/2018/03_w11/1287100/MySQL_error_log_16032018.txt" target="_blank" class="file-inline" title="mysql error log (4 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>MySQL_error_log_16032018.txt</a><br />
<br />
I just wanted &nbsp;to know
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MySQL_error_log_16032018.txt

I am getting frequent problem with mysql production DB with below mentioned error 

180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_10.MYI'; try to repair it
180316 15:31:40  Got an error from unknown thread, /mnt/mysql-5.5.17/storage/myisam/mi_write.c:223
180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_16.MYI'; try to repair it
180316 15:31:40  Got an error from unknown thread, /mnt/mysql-5.5.17/storage/myisam/mi_write.c:223
180316 15:31:40  /opt/mysql/bin/mysqld: Incorrect key file for table '/tmp/#sql_5017_12.MYI'; try to repair it

Detail log file is enclosed for reference.  Please let me know whether is it  DB problem or Storage problem



I just wanted  to know

Mysql Error log

MySQL is an open source, relational database management system that runs as a server providing multi-user access to a number of databases. Acquired by Oracle in 2009, it is frequently used in combination with PHP installations, powering most of the WordPress installations.