❶ 如何查看IBM 小型机有多少个物理CPU
打开任务管理器,有个性能窗口,显示一个就是几个CPU
❷ solaris 每一个插槽对应的物理cpu上有多少个核
solaris 每一个插槽对应的物理cpu上有多少个核
cpu的核数是指cpu的物理结构上的计算核心数,而还有一种东西叫cpu线程数,cpu线程数是指cpu可以当做多少核心,但不是物理核心。
❸ 小型机有多少个物理CPU
对于AIX的物理CPU和逻辑CPU概念一直比较抽象,网上找了个帖子
原文地址:http://hi..com/liuchangwengo/item/5d6085d5dfff74dd241f4079
实验了一把,记录如下:
从AIX5.3起,对于power5的机器,系统引入了SMT(Simultaneousmulti-threading)的功能,其允许两个处理线程在同一颗处理器上运行,对操作系统而言,一颗物理处理器逻辑上会成为两个处理单元(逻辑处理器)。也就是说,在SMT功能启用的情况下,逻辑cpu个数是物理cpu个数的两倍,而在SMT功能禁用的情况下,逻辑cpu个数与物理cpu个数相等
1、检查系统中的物理cpu和逻辑cpu的个数
# smtctl
This system is SMT capable.
This system supports up to 2 SMT threads per processor.
SMT is currently enabled. //说明开启了SMT
SMT boot mode is not set.
SMT threads are bound to the same physical processor.
proc0 has 2 SMT threads.
Bind processor 0 is bound with proc0
Bind processor 1 is bound with proc0
proc2 has 2 SMT threads.
Bind processor 2 is bound with proc2
Bind processor 3 is bound with proc2
proc4 has 2 SMT threads.
Bind processor 4 is bound with proc4
Bind processor 5 is bound with proc4
proc6 has 2 SMT threads.
Bind processor 6 is bound with proc6
Bind processor 7 is bound with proc6
//说明4个物理CPU对应8个逻辑CPU
2、# lsdev -Cc processor
proc0 Available 00-00 Processor
proc2 Available 00-02 Processor
proc4 Available 00-04 Processor
proc6 Available 00-06 Processor
# lscfg -vp|grep proc
proc0 Processor
proc2 Processor
proc4 Processor
proc6 Processor
# prtconf|more
System Model: IBM,9117-570
Machine Serial Number: 109161D
Processor Type: PowerPC_POWER5
Processor Implementation Mode: POWER 5
Processor Version: PV_5
Number Of Processors: 4
//4个物理CPU
3、查看逻辑CPU,8C
# pmcycles -m
CPU 0 runs at 1654 MHz
CPU 1 runs at 1654 MHz
CPU 2 runs at 1654 MHz
CPU 3 runs at 1654 MHz
CPU 4 runs at 1654 MHz
CPU 5 runs at 1654 MHz
CPU 6 runs at 1654 MHz
CPU 7 runs at 1654 MHz
❹ IBM P570如何查看CPU核数
AIX操作性系统
运行prtconf|more,选择查看物理处理器数量。
运行lsdev -Cc processor也可以查看物理CPU数。
smtctl查看线程数和CPU的绑定。
POWER5,POWER5+的CPU是双线程,POWER7的CPU是四线程
以下是POWER5的CPU
# smtctl
This system is SMT capable.
SMT is currently enabled.
SMT boot mode is not set.
SMT threads are bound to the same physical processor.
proc0 has 2 SMT threads.
Bind processor 0 is bound with proc0
Bind processor 1 is bound with proc0
proc0为物理CPU,processor0和processor1为线程数。
❺ AIX如何查看CPU物理个数和几核
运行prtconf|more,选择查看物理处理器数量。
运行lsdev -Cc processor也可以查看物理CPU数。
smtctl查看线程数和CPU的绑定。
POWER5,POWER6的CPU是双线程,POWER7的CPU是四线程
比如:
root@localhost[/]#smtctl
This system is SMT capable.
SMT is currently enabled.
SMT boot mode is not set.
SMT threads are bound to the same physical processor.
proc0 has 2 SMT threads.
Bind processor 0 is bound with proc0
Bind processor 1 is bound with proc0
proc2 has 2 SMT threads.
Bind processor 2 is bound with proc2
Bind processor 3 is bound with proc2
proc4 has 2 SMT threads.
Bind processor 4 is bound with proc4
Bind processor 5 is bound with proc4
proc6 has 2 SMT threads.
Bind processor 6 is bound with proc6
Bind processor 7 is bound with proc6
可以看到,该系统具有SMT能力且当前SMT功能已启用。4个物理cpu对应着8个逻辑cpu。
root@localhost[/]#bindprocessor -q
The available processors are: 0 1 2 3 4 5 6 7
可以看到可用逻辑cpu个数是8个(0-7)。
root@localhost[/]#prtconf |more
System Model: IBM,8204-E8A
Machine Serial Number: 06D7A62
Processor Type: PowerPC_POWER6
Processor Implementation Mode: POWER 6
Processor Version: PV_6
Number Of Processors: 4 ==》物理cpu有4个
Processor Clock Speed: 3503 MHz
CPU Type: 64-bit
Kernel Type: 64-bit
LPAR Info: 1 06-D7A62
root@localhost[/]#lsdev -Cc processor
proc0 Available 00-00 Processor
proc2 Available 00-02 Processor
proc4 Available 00-04 Processor
proc6 Available 00-06 Processor
可以看到系统中有4个物理cpu。
root@localhost[/]#
root@localhost[/]#vmstat
System configuration: lcpu=8 mem=7616MB
可以看到系统中有8个逻辑cpu。
❻ ibm小型机的CPU问题
路指的是把很多单个的cpu并联在一起
核指的是一台cpu中的集成的处理核心。
❼ 我的电脑处理器的详细信息是:物理处理器数量1、核心处理器数量4、逻辑处理器数量4、 这是什么意思啊
第一 物理处理器数量1是指你电脑上只有1个CPU
第二 处理器核心数量4是指你的CPU是四核的
第三 逻辑处理器数量4是指你的CPU是四线程的
❽ 求硬件大神帮我看看这个CPU的物理核心数到底是几个
看起来不太对啊
官方提供数据上
Intel® Xeon® Processor E7-4830 v2 是10核20线程
但你这个看起是6核 顶多12线程
你还是找个CPU-z 测试下CPU吧
附官方参数
❾ ibm power 750小型机 可扩展的cpu个数是多少
ibm power 750小型机可扩展的cpu个数是4个。
IBM Power 750服务器基本参数:
处理器类型:POWER7
处理器主频:3000MHz
处理器缓存:每个内核256KB二级缓存
最大处理器个数:4
内存类型:DDR3
标准内存容量:32GB
最大内存容量:512GB
硬盘类型:SAS
标准硬盘容量:2*73.4GB
光驱:超薄DVD-RAM
网卡类型/数量:4个10/100/1000Mbps以太网端口或2个万兆以太网端口
I/O端口:3个USB,2个HMC,2个系统端口,2个SPCN
更详细内容参考:http://detail.zol.com.cn/233/232748/param.shtml