wsrep_sst_xtrabackup-v2 script causes innobackupex to print a false positive stack trace into the log

Bug #1407599 reported by Alexey Kopytov on 2015-01-05
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC
Status tracked in 5.6
5.5
Fix Released
Low
Raghavendra D Prabhu
5.6
Fix Released
Low
Raghavendra D Prabhu

Bug Description

This is a copy of https://github.com/codership/mysql-wsrep/issues/38

We should change wsrep_sst_xtrabackup-v2 to suppress error output from innobackupex when calling it like:

"innobackupex /tmp --help | grep -q ..."

Otherwise stray backtraces may appear in the log due to SIGPIPE which is confusing.

Related branches

tags: added: low-hanging-fruit

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PXC-1151

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