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Thread: Server suddenly problem

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  1. #1
    Join Date
    Sep 2012
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    Default Server suddenly problem

    Dear All,

    my server: Release 8.0.0.GA.5434.UBUNTU12.64 UBUNTU12_64 FOSS edition, memory: 2GB

    Have been running about 1-2 month, there was no problem. Today there was a problem with log like this:

    mysql_error.log
    130128 13:03:32 mysqld_safe Starting mysqld daemon with databases from /opt/zimbra/db/data
    130128 13:03:32 InnoDB: The InnoDB memory heap is disabled
    130128 13:03:32 InnoDB: Mutexes and rw_locks use GCC atomic builtins
    130128 13:03:32 InnoDB: Compressed tables use zlib 1.2.3.4
    130128 13:03:32 InnoDB: Initializing buffer pool, size = 1.1G
    InnoDB: mmap(1240563712 bytes) failed; errno 12
    130128 13:03:32 InnoDB: Completed initialization of buffer pool
    130128 13:03:32 InnoDB: Fatal error: cannot allocate memory for the buffer pool
    130128 13:03:32 [ERROR] Plugin 'InnoDB' init function returned error.
    130128 13:03:32 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
    130128 13:03:32 [ERROR] Unknown/unsupported storage engine: InnoDB
    130128 13:03:32 [ERROR] Aborting

    130128 13:03:32 [Note] /opt/zimbra/mysql/bin/mysqld: Shutdown complete

    130128 13:03:32 mysqld_safe mysqld from pid file /opt/zimbra/db/mysql.pid ended

    zmcontrol status:
    Host email.mydomain.com
    antispam Running
    antivirus Running
    ldap Running
    logger Running
    mailbox Stopped
    mysql.server is not running.
    memcached Running
    mta Running
    snmp Running
    spell Running
    stats Stopped
    zmconfigd Running

    i have follow mysql crash on wiki, after follow that wiki server running well, but in 5 minutes next, the server crash again. I don't know what is the problem cause.

    Thank you for help, i appreciate your help.

    thank you

  2. #2
    Join Date
    May 2007
    Location
    Indonesia
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    Default

    1. From your services log, you have memcached services running? Memcached not required for single server. You should disable memcached and proxy for single server

    2. How about increasing the memory from 2 GB into 4 GB or more due to this log : Fatal error: cannot allocate memory for the buffer pool.
    Best Regards
    ---
    Masim "Vavai" Sugianto
    Zimbra Tutorial
    Personal Blog [ID]

    Release 8.0.6_GA_5922.SLES11_64_20131203103702 SLES11_64 FOSS edition.

  3. #3
    Join Date
    Sep 2012
    Posts
    3
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    Default

    Thank you Mr. Vavai.

    thank you for your feedback, i will try your suggestion (memcached i have install and i will increase the memory)

    i appreciate that

    Regards,

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