v1.10

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Uninstall SequoiaDB

Note: The cluster environment need to perform the following operations each data:
  • Log in as root database server

  • Run the following command to stop SequoiaDB Configuration Service program
    service sdbcm stop
  • Run the following command to stop the database serveice program SequoiaDB
    /opt/sequoiadb/bin/sdbstop
  • Run the following command to uninstall the software SequoiaDB
    /opt/sequoiadb/uninstall
  • Fallback system configuration parameters

    1. delete the params in the file "/etc/security/limits.conf "

     ?	<#domain>              
     ?	*               soft      core       0
     ?	*               soft      data       unlimited
     ?	*               soft      fsize      unlimited
     ?	*               soft      rss        unlimited
       *               soft      as         unlimited

    2. delete the params in the file "/etc/sysctl.conf"

    vm.swappiness = 0
    vm.dirty_ratio = 100
    vm.dirty_background_ratio = 10
    vm.dirty_expire_centisecs = 50000
    vm.vfs_cache_pressure = 200
    vm.min_free_kbytes = <8% of physical memory size,unit is KB> 
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  • 2015-02-14

About Us

SequoiaDB is a financial-level distributed database vendor and is the first Chinese database listed in Gartner’s Magic Quadrant OPDBMS report. SequoiaDB has recently released version 3.0.
SequoiaDB is now penetrating the vertical sector Financial Industry quickly and had more than 50 banking clients and hundreds of enterprise customers in industries including government, telecommunication, Internet and IoT.

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Tel:400-8038-339
E-mail:contact@sequoiadb.com