Zabbix深入分析
wait end of execution), nowait To be processed correctly, the output of (do not wait) the command must be text. Example: system.run[ls -l /] - detailed file list of root directory. Note: 如果要使用此功能，agent的配置文件中必须要有 EnableRemoteCommands=1选项. system.stat[resource,] ent – 该分区有权接收的处理单元 (float) kthr, - 内核线程状态信息: r – 运行的内核线程平均数 (float) b - 放在虚拟内存管理的等待队列中的内核线程平均数(float) memory, - 虚拟内存和实际内存的使用信息: avm – 活动的虚拟页面 (integer) fre – 空闲列表大小(integer) page, - 错误页面和可用页面的信息: fi - file page-ins per second (float) fo - file page-outs per second (float) pi - pages paged in from paging space (float) po - pages paged out to paging space (float) fr – 释放的页面 (page replacement) (float) sr - pages scanned by page-replacement algorithm (float) faults, - trap and interrupt rate: in – 设备中断 (float) 虚拟内存统计 Numeric value sy – 系统调用(float) cs - kernel thread context switches (float) cpu, - breakdown of percentage usage of processor time: us - user time (float) sy - system time (float) id – 闲置时间 (float) wa - 在系统未完成磁盘/NFS I/O 请求过程中的闲置时间 (float) pc – 消耗的物理处理器的数量 (float) ec - 消耗的授权容量的百分比(float) lbusy - indicates the percentage of logical processor(s) utilization that occurred while executing at the user and system level (float) app - 示在共享池中的可用物理处理器(float) disk, - 磁盘统计: bps – 每秒数据读写的字节数 (integer) tps - indicates the number of transfers per second that were issued to the physical disk/tape (float) This item is supported starting from version 1.8.1. 29/94
Zabbix深入分析
system.sw.arch Example: system.sw.arch i686 软件架构 String value Info is acquired from uname() function. Supported since Zabbix agent version 2.0. system.sw.os[] Example: system.sw.os[short] Ubuntu 2.6.35-28.50-generic 2.6.35.11 Info is acquired from (note that not all 系统信息 String value info - one of full (default), short or name files are present in all distributions): [full] - /proc/version [short] - /proc/version_signature [name] - /etc/issue.net Supported since Zabbix agent version 2.0. system.sw.packages[,,] Example: system.sw.packages[mini,dpkg,short] python-minimal, ubuntu-minimal Lists (alphabetically) installed packages whose package - all (default) or a all). regular expression 已安装的包清单 Text value package manager manager (executed command) pkgtool (ls /var/log/packages) rpm (rpm -qa) pacman (pacman -Q) If format is specified as full, packages are grouped by package managers (each manager on a seperate line beginning with it's name in square brackets). 30/94
python2.6-minimal, names match the given package regex (“all” lists them manager - all (default) or a Supported packages managers: format - full (default) or short dpkg (dpkg --get-selections) Zabbix深入分析
If format is specified as short, packages are not grouped and are listed on a single line. Supported since Zabbix agent version 2.0. system.swap.in[,] device - device used for Example key: swapping (default is all) type – 可选值: Swap 输入统计 (从 设备到内存) count (number Numeric value swapins), sectors(sectors swapped system.swap.in[,pages] of The source of this information is: Linux 2.4: in),pages (pages /proc/swaps, /proc/partitions, /proc/stat /proc/diskstats, swapped in). See supported Linux 2.6: by platform for details on /proc/swaps, defaults. system.swap.out[,] device - device used for Example key: swapping (default is all) type – 可选值: Swap 输出统计 (从 内存到设备) . count (number Numeric value swapouts), sectors(sectors swapped system.swap.out[,pages] of The source of this information is: Linux 2.4: /proc/vmstat out),pages (pages /proc/swaps, /proc/partitions, /proc/stat /proc/diskstats, swapped out). See supported Linux 2.6: by platform for details on /proc/swaps, defaults. system.swap.size[,] device - device used for swapping (default is all) type – 可选值: Number of Swap空间大小. bytes or 分比）. free (free swap space, default), pfree (free swap percent), pused(used swap swap space), used (used swap space) system.uname Example of returned value: 主机的详细信息 String value FreeBSD localhost 4.4-RELEASE FreeBSD 4.4-RELEASE #0: Tue Sep 18 11:57:08 Example key: system.swap.size[,pfree] - free swap space percentage Old naming: system.swap.free, /proc/vmstat percentage（百space, in space, in percent), total (total system.swap.total 31/94
Zabbix深入分析
PDT 2001 murray@builder.FreeBSD.org: /usr/src/sys/compile/GENERIC i386 system.uptime Number of seconds. In item configuration, use s or uptime units to get readable values. 系统正常运行时间 system.users.num 登陆的用户数 Number of users. who command is used on the agent side to obtain the value. Vfs文件系统 vfs.dev.read[,,] device - disk device (default Example key: vfs.dev.read[,operations] is “all”1) type – 可选值: Old naming: io[*] sectors, operations,bytes, spsUsage of the type parameters ops, bps Integer iftype is in:sectors,oper 磁盘读取统计 ations,bytes Float iftype is in:sps, ops,bps , ops, bps(must be specified, and sps on supported platforms is limited since defaults differ under various OSes). sps, ops, bps stand for: second, respectively mode – 可选值: 钟平均值),avg15 (15分钟平均值). Note: type 是: sps, ops, bps的时候才支持参数 vfs.dev.write[,,] device - disk device (default Example: vfs.dev.write[,operations] Old is “all”1) type - one of sectors, Integer iftype is 磁盘写入统计 ations,bytes Float iftype is operations, bytes, sps, ops, bps (must specify exactly defaults are different under various OSes). naming: io[*] The type parameters ops, bps and sps on supported platforms are limited to 8 “all”). Starting with Zabbix 2.0.1 this limit is increased to 1024 (1023 individual to 8 devices (7 individual devices and one “all”). Starting with Zabbix 2.0.1 this limit is increased to 1024 (1023 individual Supports LVM since Zabbix 1.8.6. Until Zabbix 1.8.6, only relative device names may be used (for example, sda), since 1.8.6 an optional /dev/ prefix may be used (for example, /dev/sda) sectors, operations, bytes per devices and one for “all”). avg1 (1分钟平均值), avg5(5分 in:sectors,operwhich parameter to use, since devices (7 individual devices and one sps, ops, bps means: sectors, devices and one for “all”). respectively mode – 可选值: Supports LVM since Zabbix 1.8.6. in:sps, ops,bps operations, bytes per second avg1 (1分钟平均值), avg5(5分Until Zabbix 1.8.6, only relative device 32/94
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