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Thread: performance issue

  1. #1
    tiger2000 is offline Elite Member
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    Question performance issue

    Dear All,

    recently we upgrade one of our ZCS server from 5.0.19 (OSS) to 6.0.4 (OSS), and it's really impressed that the new ZCS 6.x takes much long time for service start-up.

    [root@zcs ~]# date ; service zimbra restart ; date
    Mon Mar 1 09:27:01 CST 2010
    Mon Mar 1 09:32:24 CST 2010

    the result above is on a vmware environment: 1-CPU/1-G RAM.

    and i can't say too much but everything is really slow slow in user web ui and admin ui.

    zimbra software is really too *huge* especially when users just need the basic feature.

    may i learn from you that is it possible to get rid of some features to improve the performance? 90% of our users here just need : Mail/Contacts/Briefcase features, and AS/AV are both set to disable by default here.
    ( and of course, we've already disable these from Admin UI)

    any advice ? thaanks

  2. #2
    Klug's Avatar
    Klug is offline Moderator
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    Default

    2 GB of RAM is the current minimum requirement.

    There are several threads on the forum (and articles in the wiki) about improving performances, did you look at them?

  3. #3
    phoenix is offline Zimbra Consultant & Moderator
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    Default

    Quote Originally Posted by tiger2000 View Post
    may i learn from you that is it possible to get rid of some features to improve the performance? 90% of our users here just need : Mail/Contacts/Briefcase features, and AS/AV are both set to disable by default here.
    ( and of course, we've already disable these from Admin UI)

    any advice ? thaanks
    The recommended minimum RAM is 4GB, you can get away with 2GB but for a better user experience you really do need to increase the RAM on your server rather than disabling services or features.
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

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