cacti.log日志文件，请cacti高手进

008bian

04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2026] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2026] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2027] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2028] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2029] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:13 PM - CMDPHP: Poller[0] Host[219] DS[2030] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:14 PM - CMDPHP: Poller[0] Host[219] DS[2139] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:14 PM - CMDPHP: Poller[0] Host[219] DS[2139] WARNING: Result from SERVER not valid.  Partial Result:
04/07/2007 10:41:14 PM - CMDPHP: Poller[0] WARNING: sockets support not enabled in PHP, falling back to SNMP ping
04/07/2007 10:41:14 PM - CMDPHP: Poller[0] WARNING: sockets support not enabled in PHP, falling back to SNMP ping

以上是我cacti.log的日志   现在有部分数据取不到     
1、我有同属于一个网段的三个交换机A\B\C     之能获取到B的图。但A、C的图都是叉，snmp都没有问题。但在Devices界面里查看状态是显示DOWN的，但点击A，但并没有显示snmp错误，我三个交换机的snmp的配置都是一样的。我想问下这是什么原因？
2、同属于一个网段中的机器，磁盘有图网卡也有图。但有的机器就只有网卡的图，就是没有磁盘的图。请高手赐教.

008bian

请高手帮忙看下。谢谢

HonestQiao

WARNING: sockets support not enabled in PHP, falling back to SNMP ping

008bian

我安装php support sockets的过程中

008bian

我安装php support sockets的过程中   出现以下错误
===>    Verifying install for expat.5 in /usr/ports/textproc/expat2
===>   Returning to build of fontconfig-2.2.3,1
Error: shared library "expat.5" does not exist
*** Error code 1

Stop in /usr/ports/x11-fonts/fontconfig.
*** Error code 1

Stop in /usr/ports/x11/xorg-libraries.
*** Error code 1

Stop in /usr/ports/devel/t1lib.
*** Error code 1

Stop in /usr/ports/graphics/php5-gd.
*** Error code 1

Stop in /usr/ports/lang/php5-extensions