Pt-fk-error-logger
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given DSN. Information is printed to "STDOUT", and it can also be saved to a table by specifying "--dest". The tool runs for forever unless "--run-time" or "--iterations" is specified. Print foreign key errors on host1: pt-fk-error-logger h=host1 Print foreign key errors on host1 once then exit: pt-fk-error-logger h=host1 --iterations 1 Save foreign key errors on host1 to percona_schema.fke on host2: pt-fk-error-logger h=host1 --dest h=host2,D=percona_schema,t=fke RISKS Percona Toolkit is mature, proven in the real world, and well tested, but all database tools can pose a risk to the system and the database server. Before using https://www.percona.com/doc/percona-toolkit/2.2/pt-fk-error-logger.html this tool, please: · Read the tool's documentation · Review the tool's known "BUGS" · Test the tool on a non-production server · Backup your production server and verify the backups DESCRIPTION pt-fk-error-logger prints or saves the foreign key errors text from "SHOW INNODB STATUS". The errors are not parsed or interpreted in any way. Foreign key errors are uniquely identified http://manpages.ubuntu.com/manpages/wily/man1/pt-fk-error-logger.1p.html by their timestamp. Only new (more recent) errors are printed or saved. By default the tool runs forever, checking every "--interval" seconds for new foreign key errors. Specify "--run-time" and/or "--iterations" to limit how long the tool runs. OUTPUT The foreign key error text from "SHOW ENGINE INNODB STATUS" is printed to "STDOUT", unless "--quiet" is specified. Errors and warnings are printed to "STDERR". OPTIONS This tool accepts additional command-line arguments. Refer to the "SYNOPSIS" and usage information for details. --ask-pass Prompt for a password when connecting to MySQL. --charset short form: -A; type: string Default character set. If the value is utf8, sets Perl's binmode on STDOUT to utf8, passes the mysql_enable_utf8 option to DBD::mysql, and runs SET NAMES UTF8 after connecting to MySQL. Any other value sets binmode on STDOUT without the utf8 layer, and runs SET NAMES after connecting to MySQL. --config type: Array Read this comma-separated list of config files; if specified, this must be the first option on the command line. --daemonize Fork to the background and detach from the shell. POSIX operating systems only. --database s
Importance Assigned to Milestone Percona Toolkit Edit Fix Released High Daniel Nichter Edit Percona Toolkit 2.1.6 You need to log in to change this https://bugs.launchpad.net/bugs/1075773 bug's status. Affecting: Percona Toolkit Filed here by: Daniel Nichter When: 2012-11-06 https://books.google.gr/books?id=JXFuCQAAQBAJ&pg=PA697&lpg=PA697&dq=pt-fk-error-logger&source=bl&ots=8oWe2YtGdk&sig=uxkPC-bdC61od9095irxYrRl7vY&hl=en&sa=X&ved=0ahUKEwjzw46jm-nPAhXoFJoKHf2lBRAQ6AEISjAH Assigned: 2012-11-06 Started work: 2012-11-07 Completed: 2012-11-16 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Milestone Fix Released High Percona Toolkit 2.1.6 Assigned to Me Daniel Nichter (daniel-nichter) Comment on this change (optional) Email me about changes to this bug report Also affects project (?) Also affects distribution/package Nominate for series Bug Description If there's never been a fk error, then get_fk_error() tries to match /LATEST FOREIGN KEY ERROR/, finds and returns nothing, but then the main loop continues anyway as long as there's an insert sth. It should actually check the return values of get_fk_error(). Easy to reproduce: just spin up a new sandbox and run the tool and you'll get an error about $ts being undefined. Tags: crash pt-fk-error-logger Edit Tag help Related branches lp:~percona-toolkit-dev/percona-toolkit/fix-pt-fel-bug-1075773 Merged into lp:percona-toolkit/2.1 at revision 450 Daniel Nichter: Approve on 2012-11-07 Diff: 98 lines (+41/-17)2 files modifiedbin/pt-fk-error-logger (+15/-12)t/pt-fk-error-logger/basics.t (+26/-5) api Daniel Nichter (daniel-nichter) on 2012-11-07 Changed in percona-toolkit: status: Triaged → Fix Committed Brian Fraser (fraserbn) on 2012-11-16 Changed in percona-toolkit: status: Fix Committed → Fix Released See full activity log To post a comment you must log in. Report a bug This report contains Public information Edit Everyone can see this information. Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications. Subscribing... Edit bug mail Other bug subscribers Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Blog • Careers • System status • r18246 (Get the code!)
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