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backup error:ibbackup child process has died at /usr/bin/innobackupex line 378.

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  • backup error:ibbackup child process has died at /usr/bin/innobackupex line 378.

    ------------------------------------------------
    this is my version:
    percona-xtrabackup-2.0.3-470.rhel5.x86_64
    --/usr/bin/xtrabackup --version

    /usr/bin/xtrabackup version 2.0.3 for Percona Server 5.1.59 unknown-linux-gnu (x86_64) (revision id: 470)
    /usr/bin/innobackupex --version
    --InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy


    InnoDB Backup Utility v1.5.1-xtrabackup; Copyright 2003, 2009 Innobase Oy


    and Percona Inc 2009-2012. All Rights Reserved.



    Percona Server 5.5.16
    -----------------------------------------------------
    the following is the backup script:
    sudo nc -l 9999 |xbstream -x &

    ssh username@$REMOTEHOST "sudo ${INNOBACKUP} --slave-info --safe-slave-backup \


    --stream=xbstream /opt/tmp --no-timestamp --user=${USER} --password=${PASSWORD} \


    --socket=${SOCKET} --defaults-file=${MYCNF} \


    |pv -q -L${NETLIMIT} | nc dbbk01 9999" >>$BACKUPLOG 2>&1

    -----------------------------------------------------
    the following is the output message:



    This software is published under


    the GNU GENERAL PUBLIC LICENSE Version 2, June 1991.





    130518 01:00:14 innobackupex: Starting mysql with options: --defaults-file='/etc/my.cnf' --password=xxxxxxxx --user='root' --socket='/opt/tmp/mysql.sock' --unbuffered --


    130518 01:00:14 innobackupex: Connected to database with mysql child process (pid=13771)


    130518 01:00:20 innobackupex: Connection to database server closed


    IMPORTANT: Please check that the backup run completes successfully.


    At the end of a successful backup run innobackupex


    prints "completed OK!".





    innobackupex: Using mysql Ver 14.14 Distrib 5.5.28, for Linux (x86_64) using readline 5.1


    innobackupex: Using mysql server version Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.





    innobackupex: Created backup directory /opt/tmp


    130518 01:00:20 innobackupex: Starting mysql with options: --defaults-file='/etc/my.cnf' --password=xxxxxxxx --user='root' --socket='/opt/tmp/mysql.sock' --unbuffered --


    130518 01:00:20 innobackupex: Connected to database with mysql child process (pid=13800)


    130518 01:00:22 innobackupex: Connection to database server closed





    130518 01:00:22 innobackupex: Starting ibbackup with command: xtrabackup_55 --defaults-file="/etc/my.cnf" --defaults-group="mysqld" --backup --suspend-at-end --target-dir=/tmp --stream=xbstream


    innobackupex: Waiting for ibbackup (pid=13807) to suspend

    innobackupex: Suspend file '/tmp/xtrabackup_suspended'





    xtrabackup_55 version 2.0.3 for Percona Server 5.5.16 Linux (x86_64) (revision id: 470)


    xtrabackup: uses posix_fadvise().


    xtrabackup: cd to /opt/local/mysql/var/


    xtrabackup: Target instance is assumed as followings.


    xtrabackup: innodb_data_home_dir = /opt/local/mysql/var/


    xtrabackup: innodb_data_file_path = ibdata1:100M:autoextend


    xtrabackup: innodb_log_group_home_dir = /opt/local/mysql/var/


    xtrabackup: innodb_log_files_in_group = 3


    xtrabackup: innodb_log_file_size = 1073741824


    130518 1:00:22 InnoDB: Using Linux native AIO


    130518 1:00:22 InnoDB: Warning: allocated tablespace 10, old maximum was 9


    >> log scanned up to (350213875738)


    [01] Streaming /opt/local/mysql/var/ibdata1


    innobackupex: Error: ibbackup child process has died at /usr/bin/innobackupex line 378.


    someone give me some advice?







  • #2
    because I use xtrabackup in crontab.
    after I add -n option to nc;still find error;when I change to tar,it is Ok.

    So,I think may be the xbstream have some problem.
    I submit a bug https://bugs.launchpad.net/percona-x...p/+bug/1182412

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