nas存储日常维护

Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,NetApp,存储日程维护,NetApp,认证工程师：徐九岭,NetApp FAS3140,系统是针对企业级的存储解决方案，其容量能够扩展到高达,420TB,，同时还提供了升级到更高端平台的非常方便的升级途径。,FAS3140,系列以创新性的硬件设计为基础，它们还提供了,Data ONTAP,所支持的所有软件功能，并且与所有,NetApp,系统完全兼容，还可以升级到所有,NetApp,系统。,FAS 3140,机架式正面视图：,FAS3140,后视图：,FAS3140,系统包括：,ECC4GB,内存,2,颗锂电池，用于,NVRAM,保护,512MB,非易失性内存（,NVRAM,）,2,个,10/100/1000 GbE,接口,最多支持,14,个,FC,光纤通道磁盘,最大,420TB,裸盘容量,最大单卷容量,16TB,Storage Appliances,HPUX,UNIX,UNIX,HPUX,支持多种管理方法：,Console,Telnet,RSH,FilerView,Console Access,Connection to,console port,DB9-DB9,RS-232,Bits per second 9600,Data bits 8,Parity None,Stop bits 1,Flow control None,Telnet Access,Telnet Command Settings,NetAppoptions telnet.enable on|off,NetAppoptions telnet.access legacy|*|-|host=hostname|IP,NetAppoptions autologout.telnet.enable on|off,NetAppoptions autologout.telnet.timeout 60|value,Access via,rsh,NetAppoptions rsh.enable on|off,NetAppoptions rsh.access,legacy|*|-|host=hostname|IP,Using,rsh,Commands,FilerView,XX,XX,CLI via FilerView,One Telnet Session,常用管理命令,NetApp,存储初始化,setup,联机帮助命令,help or,？,查看,OS,版本,version,查看存储基本配置,sysconfig a,查看卷状态,vol status r or sysconfig -r,查看网口状态,ifconfig a,监视系统状态,sysstat 1,（其中“,1”,表示刷新的时间间隔为,1,秒）,监视网络状态,netstat 1,常用管理命令,查看卷使用情况,df,快照管理,snap list,配置网络端口,ifconfig,端口号, netmask ,；,CIFS,服务,cifs setup,、,cifs shares,、,cifs access,NFS,服务,exportfs,Aggr,管理,aggr,卷管理,vol,aggr,Command,Common Aggregate Commands,vol,Commands,Flexible,exportfs,command,The,exportfs,command,exportfs i o rw=host2:host3 /vol/volnew/sales/january,NetApp1,unexported /vol/volnew/sales/january,unexported /vol/vol1/pubs,NetApp1,NetApp1,NetApp1,exportfs i o ro=host1:host4 /vol/vol1/pubs,exportfs uav,Mounting an Exported Directory,telnet 10.32.30.20 (1),#,mkdir /NetApp1-vol2 (2),mount NetApp1:/vol/vol2 /NetApp1-vol2 (3),cd /NetApp1-vol2 (4),NetApp1-vol2$,#,#,ls l (5),-rwxr-xr-x root 719634 FEB 11 2004 ,general,-rwxr-xr-x root 719634 FEB 13 2004 ,policy,1. Telnet to the host,2. Create a directory as a mount point for the storage appliance,3. Mount the exported directory in the host directory you just created,4. Change directories to the mounted export,5. Enter ls l to verify the storage appliance is mounted and accessible,日常维护开关机,开机顺序：,先按照磁盘架编号顺序加电磁盘架的双电源，,10,秒钟后加电控制器。,对连接到存储的服务器加电,关机顺序：,确认所有连接的应用程序已经关闭（包括通过,FCP,或,ISCSI,连接到存储的,Server,等服务，和通过,NAS,连接到存储的应用）,确认连接到存储的服务器已关闭（通过,FCP,或,ISCSI,连接的服务器）,通过串口或,TELNET,登陆到系统。,对机头输入,halt -f,命令,并且回到,CFE,状态,先关控制器电源，依次关闭磁盘架电源。,日常维护硬盘故障处理,sysconfig a,vol status r or sysconfig r,建议打开,Autosupport,功能,AutoSupport E-mail Events,Degraded Mode,Hours,Disk Qualification,