esx命令行操作
esx上特有的命令很多，有些是很方便，就用这个来记录我平时在esx上用到的命令
1：看你的esx版本。
vmware -v
2：列出esx里知道的服务
esxcfg-firewall -s
3：查看具体服务的情况
esxcfg-firewall -q sshclinet
4：重新启动vmware服务
service mgmt-vmware restart
5: 修改root的密码
passwd root
6：列出你当前的虚拟交换机
esxcfg-vswitch -l
7：查看控制台的设置
esxcfg-vswif -l
8：列出系统的网卡
esxcfg-nics -l
9：添加一个虚拟交换机，名字叫（internal）连接到两块物理网卡，（重新启动服务，vi就能看见了）
esxcfg-vswitch -a vSwitch1
esxcfg-vswitch -A internal vSwitch1
esxcfg-vswitch -L vmnic1 vSwitch1
esxcfg-vswitch -L vmnic2 vSwitch1
10：删除交换机,(注意，别把控制台的交换机也删了）
esxcfg-vswitch -D vSwitch1
11：删除交换机上的网卡
esxcfg-vswitch -u vmnic1 vswitch2
12：删除portgroup
esxcfg-vswitch -D internel vswitch1
13：创建 vmkernel switch ，如果你希望使用vmotion，iscsi的这些功能，你必须创建( 通常是不需要添加网关的）
esxcfg-vswitch -l
esxcfg-vswitch -a vswitch2
esxcfg-vswitch -A "vm kernel" vswitch2
esxcfg-vswitch -L vmnic3 vswitch2
esxcfg-vmknic -a "vm kernel" -i 172.16.1.141 -n 255.255.252.0
esxcfg-route 172.16.0.254
14：打开防火墙ssh端口
esxcfg-firewall -e sshclient
esxcfg-firewall -d sshclient
15: 创建控制台
esxcfg-vswitch -a vSwitch0
esxcfg-vswitch -A "service console" vSwitch0
esxcfg-vswitch -L vmnic0 vSwitch0
esxcfg-vswif -a vswif0 -p "service console" -i 172.16.1.140 -n 255.255.252.0
16: 添加nas设备(a 添加标签，-o，是nas服务器的名字或ip，-s 是nas输入的共享名字）
esxcfg-nas -a isos -o nas.vmwar.cn -s isos
17：列出nas连接
esxcfg-nas -l
18: 强迫esx去连接nas服务器(用esxcfg-nas -l 来看看结果）
esxcfg-nas -r
esxcfg-nas -l
19：连接iscsi 设备(e:enable q:查询 d：disable s:强迫搜索）
esxcfg-swiscsi -e
20：设置targetip
vmkiscsi-tool -D -a 172.16.1.133 vmhba40
21：列出和target的连接
vmkiscsi-tool -l -T vmhba40
22：列出当前的磁盘
ls -l /vmfs/devices/disks
1、使用VMware Infrastructure Client连接服务器失败，如下图所示：
2、查看系统服务状态：
[root@dell1root]#service–status-all
crond(pid2263)isrunning…
ChainINPUT(policyACCEPT1794Kpackets,90Mbytes)
pktsbytestargetprotoptinoutsourcedestination
ChainFORWARD(policyACCEPT0packets,0bytes)
pktsbytestargetprotoptinoutsourcedestination
ChainOUTPUT(policyACCEPT2532Kpackets,3521Mbytes)
pktsbytestargetprotoptinoutsourcedestination
Incomingandoutgoingportsblockedbydefault.
Enabledservices:CIMSLPaamVCBCIMHttpsServervpxHeartbeatsLicenseClientsshServerCIMHttpServer
Openedports:
NaviCLI:port6390tcp.in
NaviCLI:port443tcp.out
NaviCLI:port6391tcp.in
NaviCLI:port6389tcp.intcp.out
NaviCLI:port2163tcp.outudp.in
NaviCLI:port6392tcp.in
NaviInitTool:port2162udp.out
gpm(pid2215)isrunning…
ipmi_msghandlermoduleloaded.
ipmi_si_drvmoduleloaded.
ipmi_devintfmoduleloaded.
/dev/ipmi0exists.
Table:filter
ChainINPUT(policyACCEPT)
targetprotoptsourcedestination
ChainFORWARD(policyACCEPT)
targetprotoptsourcedestination
ChainOUTPUT(policyACCEPT)
targetprotoptsourcedestination
irqbalanceisstopped
iSCSIdriverisnotloaded
vmware-hostdisstopped
/etc/init.d/microcode_ctl:readingmicrocodestatusisnotyetsupported
Usage:/etc/init.d/mptctlnode{start|stop|restart}
naviagent(pid2011)isrunning…
Configureddevices:
loeth1vswif0
Currentlyactivedevices:
lovmnic2vmnic1vmnic0vswif0
rpc.mountdisstopped
nfsdisstopped
rpc.statdisstopped
nscdisstopped
ntpdisstopped
cimserver(pid2374)isrunning…
portmapisstopped
Ramcheckerisnotrunning
Therandomdatasourceexists
rdiscisstopped
saslauthdisstopped
smartdisstopped
snmpdisstopped
snmptrapdisstopped
sshd(pid556853642106)isrunning…
syslogd(pid1882)isrunning…
klogd(pid1886)isrunning…
Usage:(halt|reboot|start){start}
Thevmnixmodkernelmoduleisloaded.
TheVMkernelisloaded.
Atleastonevirtualmachineisstillrunning.
Usage:/etc/init.d/VMWAREAAM51_vmware{start|stop}
NOTE:VMwareHAAgentattachartifactsclearedfrom/tmp
none
VMwareVMkernelauthorizationdaemonisrunning(pid2274).
vmware-vpxaisrunning
webAccess(pid6860)isrunning…
winbinddisstopped
wsmand(pid2393)isrunning…
xinetd(pid2206)isrunning…
ypbindisstopped
Nightlyyumupdateisdisabled.
[root@dell1root]#
发现vmware-hostdisstopped
[root@dell1root]#servicemgmt-vmwarestatus
vmware-hostdisstopped
3、重启mgmt-vmware服务，过一会后vmware-hostdisstopped
[root@dell1root]#servicemgmt-vmwarerestart
StoppingVMwareESXServerManagementservices:
VMwareESXServerHostAgentServices[OK]
VMwareESXServerHostAgentWatchdog[OK]
VMwareESXServerHostAgent[OK]
StartingVMwareESXServerManagementservices:
VMwareESXServerHostAgent(background)[OK]
Availabilityreportstartup(background)[OK]
4、查看磁盘空间使用情况：
[root@dell1root]#df-h
FilesystemSizeUsedAvailUse%Mountedon
/dev/sdg74.5G4.5G0100%/
/dev/sdg199M26M68M28%/boot
none132M0132M0%/dev/shm
/dev/sdg3981M47M885M6%/var/log
发现磁盘没有剩余可用空间，进一步分析：
[root@dell1root]#cd/var/core/
[root@dell1core]#du.-sh
3.1G.
[root@dell1core]#ls
23045.core23072.core23099.core23127.core23156.core23193.core23230.core23260.core23294.core23337.core23364.core
23046.core23073.core23100.core23128.core23157.core23194.core23231.core23261.core23295.core23338.core23365.core
23047.core23074.core23101.core23129.core23161.core23195.core23232.core23262.core23297.core23339.core23366.core
23048.core23075.core23102.core23130.core23162.core23196.core23233.core23263.core23298.core23340.core23367.core
23049.core23076.core23103.core23131.core23163.core23197.core23234.core23264.core23299.core23341.core23368.core
23050.core23077.core23104.core23132.core23164.core23198.core23235.core23265.core23300.core23342.core23369.core
23051.core23078.core23105.core23133.core23165.core23199.core23236.core23266.core23301.core23343.core23370.core
23052.core23079.core23106.core23134.core23166.core23200.core23237.core23267.core23302.core23344.core23371.core
23053.core23080.core23107.core23135.core23167.core23202.core23238.core23268.core23303.core23345.core23372.core
23054.core23081.core23108.core23136.core23169.core23206.core23239.core23269.core23305.core23346.core23373.core
23055.core23082.core23109.core23137.core23170.core23207.core23241.core23271.core23307.core23347.core23374.core
23056.core23083.core23110.core23138.core23171.core23208.core23244.core23273.core23308.core23348.core26261.core
23057.core23084.core23111.core23139.core23172.core23209.core23245.core23274.core23309.core23349.core7363.core
23058.core23085.core23112.core23140.core23173.core23212.core23246.core23275.core23310.core23350.core8628.core
23059.core23086.core23113.core23141.core23174.core23213.core23247.core23276.core23311.core23351.core8643.core
23060.core23087.core23114.core23142.core23175.core23214.core23248.core23277.core23315.core23352.core8657.core
23061.core23088.core23115.core23143.core23177.core2321.core23249.core23278.core23316.core23353.core8671.core
23062.core23089.core23116.core23144.core23179.core23220.core23250.core23280.core23317.core23354.core8685.core
23063.core23090.core23117.core23145.core23181.core23221.core23251.core23284.core23318.core23355.core8699.core
23064.core23091.core23118.core23146.core23182.core23222.core23252.core23285.core23319.core23356.core
23065.core23092.core23119.core23147.core23183.core23223.core23253.core23286.core23323.core23357.core
23066.core23093.core23120.core23149.core23184.core23224.core23254.core23288.core23324.core23358.core
23067.core23094.core23121.core23150.core23185.core23225.core23255.core23289.core23326.core23359.core
23068.core23095.core23123.core23151.core23187.core23226.core23256.core23290.core23331.core23360.core
23069.core23096.core23124.core23152.core23190.core23227.core23257.core23291.core23333.core23361.core
23070.core23097.core23125.core23153.core23191.core23228.core23258.core23292.core23335.core23362.core
23071.core23098.core23126.core23154.core23192.core23229.core23259.core23293.core23336.core23363.core
原来是var/core磁盘空间溢出，清理/var/core后：
[root@dell1core]#df-h
FilesystemSizeUsedAvailUse%Mountedon
/dev/sdg74.5G1.4G2.9G33%/
/dev/sdg199M26M68M28%/boot
none132M0132M0%/dev/shm
/dev/sdg3981M47M885M6%/var/log
5、重新启动mgmt-vmware服务：
[root@dell1core]#servicemgmt-vmwarerestart
StoppingVMwareESXServerManagementservices:
VMwareESXServerHostAgentServices[OK]
VMwareESXServerHostAgentWatchdog[OK]
VMwareESXServerHostAgent[OK]
StartingVMwareESXServerManagementservices:
VMwareESXServerHostAgent(background)[OK]
Availabilityreportstartup(background)[OK]
[root@dell1core]#
[root@dell1core]#servicemgmt-vmwarestatus
vmware-hostd(pid10339)isrunning…
[root@dell1core]#
6、重新使用VMwareInfrastructureClient连接服务器成功