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姓名:雷宇 昵称:storm 职业:IT 年龄:26 位置:北京 个性介绍:没啥个性 不聊MSN/QQ 本着资源共享的精神,所有文章欢迎转载
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文章列表 - 基础知识
HP rx8640 parstatus命令信息一览
<DIV># parstatus<BR>Note: No action specified. Default behavior is display all.<BR>[Complex]<BR> Complex Name : Complex 2<BR> Complex Capacity<BR> Compute Cabinet (4 cell capable) : 1<BR> IO Expansion Cabinet : 1<BR> Active MP Location : cabinet 0<BR> Original Product Name : server rx8640<BR> Original Serial Number : SGH4810798<BR> Current Product Order Number : AB297A<BR> OEM Manufacturer : <BR> Complex Profile Revision : 1.0<BR> The total number of partitions present : 4</DIV> <DIV><BR>[Cabinet]<BR> Cabinet I/O Bulk Power Backplane<BR> Blowers Fans Supplies Power Boards<BR> OK/ OK/ OK/ OK/<BR>Cab Failed/ Failed/ Failed/ Failed/<BR>Num Cabinet Type N Status N Status N Status N Status MP<BR>=== ============ ========= ========= ========== ============ ======<BR>0 4 cell slot 21/0/N+ 6/0/N+ 6/0/N+ - Active <BR>8 I/O expansio 4/0/N+ 6/0/N+ 2/0/N+ - - </DIV> <DIV>Notes: N+ = There are one or more spare items (fans/power supplies).<BR> N = The number of items meets but does not exceed the need.<BR> N- = There are insufficient items to meet the need.<BR> ? = The adequacy of the cooling system/power supplies is unknown.<BR> HO = Housekeeping only; The power is in a standby state.<BR> NA = Not Applicable.</DIV> <DIV><BR>[Cell]<BR> CPU Memory Use<BR> OK/ (GB) Core On<BR>Hardware Actual Deconf/ OK/ Cell Next Par<BR>Location Usage Max Deconf Connected To Capable Boot Num<BR>========== ============ ======= ========= =================== ======= ==== ===<BR>cab0,cell0 Active Core 8/0/8 24.0/0.0 cab0,bay0,chassis0 yes yes 0 <BR>cab0,cell1 Active Core 8/0/8 24.0/0.0 cab0,bay0,chassis1 yes yes 1 <BR>cab0,cell2 Active Core 8/0/8 24.0/0.0 cab8,bay0,chassis0 yes yes 2 <BR>cab0,cell3 Active Core 8/0/8 24.0/0.0 cab8,bay0,chassis1 yes yes 3 </DIV> <DIV>Notes: * = Cell has no interleaved memory.</DIV> <DIV><BR>[Chassis]<BR> Core Connected Par<BR>Hardware Location Usage IO To Num<BR>=================== ============ ==== ========== ===<BR>cab0,bay0,chassis0 Active yes cab0,cell0 0 <BR>cab0,bay0,chassis1 Active yes cab0,cell1 1 <BR>cab8,bay0,chassis0 Active yes cab0,cell2 2 <BR>cab8,bay0,chassis1 Active yes cab0,cell3 3 </DIV> <DIV><BR>[Partition]<BR>Par # of # of I/O<BR>Num Status Cells Chassis Core cell Partition Name (first 30 chars)<BR>=== ============ ===== ======== ========== ===============================<BR>0 Active 1 1 cab0,cell0 Partition 0 - UX <BR>1 Active 1 1 cab0,cell1 Partition 1 - UX <BR>2 Active 1 1 cab0,cell2 Partition 2 - UX <BR>3 Active 1 1 cab0,cell3 Partition 3 - UX </DIV> <DIV><BR>[Partition - HyperThread]<BR>Par Num Hyperthreading Enabled Hyperthreading Active<BR>======= ====================== =====================<BR>0 no no <BR>1 no no <BR>2 no no <BR>3 no no <BR># </DIV> <DIV></DIV>
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发表于:2008-05-14 ┆
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HPUX下收集系统信息比较不错的两条命令
<DIV></DIV> <DIV>一条命令是print_manifest,可以看到不少信息包括,如下所示:</DIV> <DIV>NOTE: Could not read the /etc/resolv.conf file.</DIV> <DIV>System Information</DIV> <DIV> Your Hewlett-Packard computer has software installed and <BR> configured as follows.</DIV> <DIV> The system was created June 20, 2007, 13:32:06 EDT.<BR> It was created with Ignite-UX revision C.6.1.44.</DIV> <DIV>-------------------------------------------------------------<BR>NOTE: You should retain this information for future reference.<BR>-------------------------------------------------------------</DIV> <DIV><BR>System Hardware</DIV> <DIV> Model: 9000/800/N4000-44 <BR> Main Memory: 1024 MB<BR> Processors: 1<BR> OS mode: 64 bit<BR> LAN hardware ID: 0x00306E1CF0D7<BR> LAN hardware ID: 0x001083F8125C<BR> LAN hardware ID: 0x001083F8124E<BR> LAN hardware ID: 0x001083F81207<BR> LAN hardware ID: 0x001083F8120D<BR> LAN hardware ID: 0x001083F767D1<BR> LAN hardware ID: 0x001083F717E6<BR> LAN hardware ID: 0x001083F7074A<BR> LAN hardware ID: 0x001083F767D7<BR> Software ID: 664359323<BR> Keyboard Language: Not_Applicable</DIV> <DIV> Storage devices &n……
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发表于:2008-01-02 ┆
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alpha常用命令(转)
<DIV>HP tru64 unix 操作命令简介<BR>1、pwd<BR>显示当前工作目录及当前在unix文件系统中的位置<BR>2、cd<BR>改变目录,用法: cd /usr/appsoft/ cd ./param进入当前目录下的param目录, cd .. 上级目录<BR>3、password<BR>修改密码<BR>4、login<BR>更换用户登陆<BR>5、ls<BR>显示当前目录下内容,ls –l 列举详细资料;ls –r 显示子目录内容; ls –a 显示隐藏文件<BR>6、mkdir<BR>创建一个目录,mkdir /usr/appsoft/lgtm 在/usr/appsoft目录下创建一个叫lgtm目录;一次可创建多个目录:mkdir max max/gra 先创建max,然后在其下面创建gra目录<BR>7、mv<BR>移动文件,文件改名;mv lgtm1 /lgtm/lgtm2 文件改名 mv lgtm1 lgtm2 <BR>8、cp<BR>拷贝文件,cp lg2 exam2 ; cp –R /home/aa /home/bb参数R表示拷贝子目录。<BR>9、rm <BR>删除文件 rm lgtm1<BR>10、rmdir<BR>删除目录, rm –r /appsoft 加r删除非空目录<BR>11、ps<BR>显示当前process或文件系统process状况<BR>可用参数 –a,-u,-x,-w<BR>12、kill<BR>结束一个进程,配合ps使用,k……
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发表于:2007-09-21 ┆
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不同型号主板跳线设置方法(L2000/L1000)
<DIV>L1000/L2000 Switch Settings<BR>SW1 settings for revision A board(A5191-60001/69301):<BR>1 2 3 4 5 <BR>on off on off on 360MHz<BR>on off off off on 440MHz</DIV> <DIV>SW1 settings for revision B board(A5191-60016/69016):<BR>1 2 3 4 5<BR>on off on on on 360MHz<BR>on off off on on 440MHz<BR>off off on off on 540MHz</DIV>
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发表于:2007-06-12 ┆
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The typical hardware monitoring process works
<DIV>1, While monitoring its hardware resources, the hardware event monitor detects some type of abnormai behavior on one of the resources<BR>2, The hardware event monitor creates the appropriate event message, which includes suggested corrective action, and passes it to the Event Monitoring Service(EMS)<BR>3, EMS sends the event message to the system administrator using the notification method specified inthe monitoring request<BR>4, The system administrator(or Hewlett-Packard service provider) receives the messages, corrects the problem, and returns the hardware to its normal operating condition<BR>5, If the PSM has been properly configured, events are also processed by the PSM. The PSM changes the device status to DOWN if the event is serious enough. The change in device status is passed to EMS, which in turn alerts MC/ServiceGuard. The DOWN status will cause MC/ServiceGuard to failover any package associated with the failed hardware resource</DIV>
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发表于:2006-08-29 ┆
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PM-Handbook for HPUX
<DIV>1,# bdf<BR>确认文件系统使用率小于90%<BR>2,# ioscan -fn -fnCdisk -fnCprocessor -fnClan <BR>查看所有IO设备<BR>3,# lanscan<BR>查看网卡运行情况<BR>4,# ifconfig lanX<BR>确认网卡配置了正确地址和掩码<BR>5,# netstat -rn<BR>确认配置了正确路由<BR>6,# swlist<BR>能发现所有安装的软件<BR>7,# swlist -l fileset -a state<BR>确认所有安装的文件集,全为Configured状态<BR>8,# kmtune <BR>所有参数配置正确<BR>9,# ll /stand/*<BR>是否存在系统内核(vmunix, vmunix.prev, system, system.prev, ioconfig)<BR>10,dmesg<BR>检查有否scsi reset, file system full等信息<BR>11,lvlnboot -v<BR>配置了boot disk<BR>12,vgdisplay -v<BR>显示卷组信息,包括PV,LV等,无Cur pv与act pv数目不符,或cur lv与open lv数目不符等<BR>13,# lvdisplay <lvname><BR>显示逻辑卷大小、属性和状态。状态应为available/synced,无stale状态<BR>14,# swapinfo -atm<BR>能够显示系统缓冲区信息,配置的本地device使用率应为0%<BR>15,/var/tombstones/ts99<BR>文件中no valid timestamp,文件大小与其他相同<BR>16,# crontab -l<BR>能够显示出设定的定时作业<BR>17,/var/adm/syslog/syslog.log<BR>无error信息<BR>18,/var/adm/rc.log<BR>无error信息<BR>19,/var/adm/shutdownlog<BR>显示正确的历史停机时间<BR>20,# amdsp -i; amdsp -a<BR>检查阵列运行情况<BR>21,# sar -u t n <BR>观察CPU的使用情况,主要注意%wio和%idle,%wio的值过高,表示硬盘存在I/O瓶颈,%idle值高,表示CPU较空闲,如果%idle值高但系统响应慢时,有可能是CPU等待分配内存, 此时应加大内存容量。%idle值如果持续低于10,那么系统的CPU处理能力相对较低,表明系统中最需要解决的资源是CPU<BR>22,# sar -d t n<BR>观察硬盘使用情况,在显示的内容中,wd-0 是硬盘的名字,%busy的值比较小,说明用于处理传送请求的有效时间太少,文件系统效率不高,一般来讲,%busy值高些,avque值低些,文件系统的效率比较高,如果%busy和avque值相对比较高,说明硬盘传输速度太慢,需调整<BR>23,# vmstat <BR>在不带参数的vmstat的命令时,我们首先要关注的是avm(active virtual memory)列和free(free list zise)列的值。如果avm的值很大,而free的值却很小,这时,系统可能有内存瓶颈,我们必须用带-S选项的vmstat命令查看系统是否有deactivation/reactivation活动正在发生<BR>24,清除core dump……
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发表于:2006-07-05 ┆
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Support Tools Manager(STM)
<DIV>The Support Tools Manager(STM) host-based utility is the primary online diagnostic tool available for the HP SureStore E Disk Array FC60. STM provides the capability for testing, configuring, and evaluating the operational condition of the disk array. STM comes with HPUX instant ignition and support media.</DIV> <DIV> </DIV> <DIV>STM User Interfaces<BR>STM present three different user three interfaces:an X-Windows interface(xstm), a menu-based interface(mstm), and a command-based interface(cstm). Each STM interface has an extensive online help facility as well as man pages.</DIV> <DIV> </DIV> <DIV>xstm-the X Windows Interface<BR>xstm is the X-Windows screen-based STM interface. Because it is the easiest to use, xstm is the recommended interface for systems that support graphical displays<BR>The main xstm window displays a map representing system resources. The STM system map represents each Disk Array FC60 as two icons labeled"A5277A Array". Each icon represents one of the disk array controllers, which are identified by their hardware paths. Click on the icon for the disk array you will be testing.</DIV> <DIV> </DIV> <DIV>mstm-the Menu-based Interface<BR>mstm is the menu-based STM interface. It serves as an alternate interface for systems that do not support graphical displays.<BR>The main mstm window displays a list of system resources. The Disk Array FC60 is identified as product type"A5277A Array". Each entry in the list represents one of the disk array controllers, which are identified by their hardware paths. Select the entry for the disk array you will be testing</DIV> <DIV> </DIV> <DIV>STM Device Logs<BR>When you run an STM support tool, the results are indicated by the status of the device icon on the system map(xstm) or the device entry on the device list(mstm,cstm). If the results are otehr than successful ,you can view the appropriate device log for more information.<BR>Failure Log-If the results indicate Failure, view the……
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发表于:2006-06-30 ┆
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vmstat命令列出的属性详解
<DIV>vmstat各项:<BR>procs: <BR>r-->在运行队列中等待的进程数 <BR>b-->在等待io的进程数 <BR>w-->可以进入运行队列但被替换的进程 <BR>memoy <BR>swap-->现时可用的交换内存(k表示) <BR>free-->空闲的内存(k表示) <BR>pages <BR>re-->回收的页面 <BR>mf-->非严重错误的页面 <BR>pi-->进入页面数(k表示) <BR>po-->出页面数(k表示) <BR>fr-->空余的页面数(k表示) <BR>de-->提前读入的页面中的未命中数 <BR>sr-->通过时钟算法扫描的页面 <BR>disk 显示每秒的磁盘操作。 s表示scsi盘,0表示盘号 <BR>fault 显示每秒的中断数 <BR>in-->设备中断 <BR>sy-->系统中断 <BR>cy-->cpu交换 <BR>cpu 表示cpu的使用状态 <BR>cs-->用户进程使用的时间 <BR>sy-->系统进程使用的时间 <BR>id-->cpu空闲的时间 <BR>如果 r经常大于 4 ,且id经常少于40,表示cpu的负荷很重。 <BR>如果pi,po 长期不等于0,表示内存不足。 <BR>如果disk 经常不等于0, 且在 b中的队列 大于3, 表示 io性能不好。</DIV>
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发表于:2006-06-26 ┆
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SAR 命令详解
<DIV><FONT face=Arial><SPAN style="FONT-SIZE: 12px; LINE-HEIGHT: 160%">sar 命令行的常用格式: <BR>sar [options] [-A] [-o file] t [n] <BR><BR>在命令行中,n 和t 两个参数组合起来定义采样间隔和次数,t为采样间隔,是必须有 <BR>的参数,n为采样次数,是可选的,默认值是1,-o file表示将命令结果以二进制格式 <BR>存放在文件中,file 在此处不是关键字,是文件名。options 为命令行选项,sar命令 <BR>的选项很多,下面只列出常用选项: <BR> -A:所有报告的总和。 <BR> -u:CPU利用率 <BR> -v:进程、I节点、文件和锁表状态。 <BR> -d:硬盘使用报告。 <BR> -r:没有使用的内存页面和硬盘块。 <BR> -g:串口I/O的情况。 <BR>-b:缓冲区使用情况。 <BR>-a:文件读写情况。 <BR>-c:系统调用情况。 <BR>-R:进程的活动情况。 <BR>-y:终端设备活动情况。 <BR>-w:系统交换活动。 <BR><BR>下面将举例说明。 <BR><BR>例一:使用命令行 sar -u t n <BR><BR>例如,每60秒采样一次,连续采样5次,观察CPU 的使用情况,并将采样结果以二进制 <BR>形式存入当前目录下的文件zhou中,需键入如下命令: <BR><BR># sar -u -o zhou 60 5 <BR><BR>屏幕显示: <BR><BR> SCO_SV scosysv 3.2v5.0.5 i80386 10/01/2001 <BR> 14:43:50 %usr %sys %wio %idle(-u) <BR> 14:44:50 0 1 4 94 <BR> 14:45:50 0 2 4 93 <BR> 14:46:50 0 2 2 96 <BR> 14:47:50 0 2 5 93 <BR> 14:48:50 0 2 2 96 <BR> Average 0 2 4 94 <BR>在显示内容包括: <BR> %usr:CPU处在用户模式下的时间百分比。 <BR> %sys:CPU处在系统模式下的时间百分比。 <BR> %wio:CPU等待输入输出完成时间的百分比。 <BR> %idle:CPU空闲时间百分比。 <BR>在所有的显示中,我们应主要注意%wio和%idle,%wio的值过高,表示硬盘存在I/O瓶颈,%idle值高,表示CPU较空闲,如果%idle值高但系统响应慢时,有可能是CPU等待分配内存, 此时应加大内存容量。%idle值如果持续低于10,那么系统的CPU处理……
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发表于:2006-06-26 ┆
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Some command base on the ISL
<DIV>At the ISL> prompt you have many possible options to continue.<BR>For standard multi user mode boot:<BR>hpux<BR>For single user mode boot(if the root passwd is lost):<BR>hpux -is<BR>For LVM Maintenance mode:<BR>hpux -lm<BR>To boot without LVM quorun check:<BR>hpux -lq<BR>To boot an alternate kernel:<BR>hpux /stand/vmunix.prev<BR>That may be combined with other options:<BR>hpux -is -lq /stand/vmunix.prev<BR>To simply have a look at the contents of /stand:<BR>hpux ll</DIV>
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发表于:2006-06-09 ┆
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