UploadFiles/200712579/2008291234618777802 /Oracle: 在HP-UX 10.20系统中配置Oracle 8.0.5UploadFiles/200712579/2008291234618777802 /问题UploadFiles/200712579/2008291234618777802 /如何在HP-UX 10.20系统中正确地配置Oracle 8.0.5UploadFiles/200712579/2008291234618777802 /配置UploadFiles/200712579/2008291234618777802 /操作系统 - HP-UXUploadFiles/200712579/2008291234618777802 /版本 - 10.20 UploadFiles/200712579/2008291234618777802 /硬件系统 - HP9000UploadFiles/200712579/2008291234618777802 /系统 - K580 UploadFiles/200712579/2008291234618777802 /
子系统 - Oracle 8.0.5UploadFiles/200712579/2008291234618777802 /解决方法UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /在HP-UX 10.20系统下正确配置Oracle 8.0.5 可执行如下步骤：注：此信息摘录自Oracle 8 安装指南（产品部件号 A64525-01), 第二部分（设置环境）， 页码2-4到2-5 。 UploadFiles/200712579/2008291234618777802 /可以在如下的URL链接中下载此文档：UploadFiles/200712579/2008291234618777802 /http://docs.oracle.com/f48198/SHIPHOME/DOC/prodUCt_0/a64525.pdfUploadFiles/200712579/2008291234618777802 /1.以root 登录UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /2.设置Oracle8 服务器环境UploadFiles/200712579/2008291234618777802 /- 为Oracle 配置UXIX内核UploadFiles/200712579/2008291234618777802 /- 创建Mount 点UploadFiles/200712579/2008291234618777802 /- 为自己的Oracle软件设置Unix账号UploadFiles/200712579/2008291234618777802 /- 创建一个临时bin 目录UploadFiles/200712579/2008291234618777802 /- 创建oratab文件UploadFiles/200712579/2008291234618777802 /- 为Oracle 配置Unix内核UploadFiles/200712579/2008291234618777802 /- 为调节Oracle8的SGA结构， 配置Unix内核的进程间通讯（IPC）参数。 UploadFiles/200712579/2008291234618777802 /假如系统中没有足够的共享内存以调节SGA的话，就无法启动数据库。 UploadFiles/200712579/2008291234618777802 /3. 使用'ipcs'命令获得系统当前共享内存和信号段，以及他们的标识号及拥有者的列表。UploadFiles/200712579/2008291234618777802 /由于HP-UX系统中共享内存被动态装载，当运行'ipcs'时，您也可能会接到共享内存设施不在系统内的消息。 共享内存驱动在Oracle8服务器被执行后才被装载， 您可以使用系统治理员（SAM）来确认系统已经配有足够的共享内存。UploadFiles/200712579/2008291234618777802 /4.以如下的方式设置内核参数：UploadFiles/200712579/2008291234618777802 /- n 最大尺寸的共享内存段（SHMMAX）UploadFiles/200712579/2008291234618777802 /- n 系统中最大数据的共享内存段（SHMMNI）UploadFiles/200712579/2008291234618777802 /- n 用户进程所能附属的最大数目的共享内存段（SHMSEG）UploadFiles/200712579/2008291234618777802 /- n 在全系统内可用于分配的最大共享内存数量（SHMMNS）UploadFiles/200712579/2008291234618777802 /用如下的公式确定总的可用共享内存数量：SHMMAX*SHMESGUploadFiles/200712579/2008291234618777802 /在表2-2中的参数控制着信号量与共享内存的分配。推荐的数值对于一个实例来讲是最优的，并且也是基于init sid.ora文件的缺省值。假如想安装多个实例，或是更广泛地修改init sid.ora文件， 可以把这些参数设得更高些。Oracle公司推荐将这些参数在操作系统答应范围内设置得尽可能高。然而，将这些参数设置得过高可能会阻止系统的启动。参见操作系统文档可以得到这些参数的设置限定。 UploadFiles/200712579/2008291234618777802 /5. 以最小的推荐值用SAM配置HP-UX内核UploadFiles/200712579/2008291234618777802 /推荐值：UploadFiles/200712579/2008291234618777802 /shmmax=4294967295UploadFiles/200712579/2008291234618777802 /shmmin=1UploadFiles/200712579/2008291234618777802 /shmmni=100UploadFiles/200712579/2008291234618777802 /shmseg=10UploadFiles/200712579/2008291234618777802 /semmns=200UploadFiles/200712579/2008291234618777802 /semmni=70UploadFiles/200712579/2008291234618777802 /
pages 2-4 through 2-5.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / You can download this document from the following URL (UniformUploadFiles/200712579/2008291234618777802 / Resource Locator):UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / http://docs.oracle.com/f48198/SHIPHOME/DOC/product_0/a64525.pdfUploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / 1. Log in as root.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / 2. Setup the Oracle8 Server environment:UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /- Configure UNIX Kernel for OracleUploadFiles/200712579/2008291234618777802 /- Create Mount PointsUploadFiles/200712579/2008291234618777802 /- Create UNIX Groups for Database AdministratorsUploadFiles/200712579/2008291234618777802 /- Create UNIX Account to Own Oracle SoftwareUploadFiles/200712579/2008291234618777802 /- Create a Local bin DirectoryUploadFiles/200712579/2008291234618777802 /- Create the oratab FileUploadFiles/200712579/2008291234618777802 /- Configure UNIX Kernel for OracleUploadFiles/200712579/2008291234618777802 /- Configure the UNIX kernel Interprocess Communication (IPC)UploadFiles/200712579/2008291234618777802 /parameters to accommodate the SGA structure of the Oracle8UploadFiles/200712579/2008291234618777802 /Server.You will not be able to start the database if theUploadFiles/200712579/2008291234618777802 /system does not have adequate shared memory to accommodateUploadFiles/200712579/2008291234618777802 /the SGA.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / 3. Use the 'ipcs' command to oBTain a list of the system's currentUploadFiles/200712579/2008291234618777802 /shared memory and semaphore segments, and their identificationUploadFiles/200712579/2008291234618777802 /number and owner.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /Because the shared memory in HP-UX is dynamically loaded, whenUploadFiles/200712579/2008291234618777802 /you run 'ipcs', you may receive a message that the shared memoryUploadFiles/200712579/2008291234618777802 /facility is not in the system.The shared memory driver isUploadFiles/200712579/2008291234618777802 /loaded after the Oracle8 Server is executed.You can use theUploadFiles/200712579/2008291234618777802 /System Administration Manager (SAM) to verify that the systemUploadFiles/200712579/2008291234618777802 /has been configured with enough shared memory.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / 4. Set the kernel parameters in the following manner:UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /- n maximum size of a shared memory segment (SHMMAX)UploadFiles/200712579/2008291234618777802 /- n maximum number of shared memory segments in the systemUploadFiles/200712579/2008291234618777802 /(SHMMNI)UploadFiles/200712579/2008291234618777802 /- n maximum number of shared memory segments a user process canUploadFiles/200712579/2008291234618777802 /attach (SHMSEG)UploadFiles/200712579/2008291234618777802 /- n maximum amount of shared memory that can be allocatedUploadFiles/200712579/2008291234618777802 /system-wide (SHMMNS)UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /Use this formula to determine the total allowable sharedUploadFiles/200712579/2008291234618777802 /memory:UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /SHMMAX * SHMSEGUploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /The parameters in Table 2-2 control the allocation ofUploadFiles/200712579/2008291234618777802 /semaphores and shared memory.The recommended values areUploadFiles/200712579/2008291234618777802 /optimal for one instance, and are based on the defaultUploadFiles/200712579/2008291234618777802 /init sid.ora file.If you plan to install more than oneUploadFiles/200712579/2008291234618777802 /instance, or to modify the init sid.ora file extensively, setUploadFiles/200712579/2008291234618777802 /these parameters higher.Oracle Corporation recommends thatUploadFiles/200712579/2008291234618777802 /you set these parameters as high as possible for the operatingUploadFiles/200712579/2008291234618777802 /system.However, setting these parameters too high for theUploadFiles/200712579/2008291234618777802 /operating system can prevent the system from booting.ReferUploadFiles/200712579/2008291234618777802 /to the operating system documentation for parameter limits.UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 / 5. Use SAM to configure the HP-UX kernel with the minimumUploadFiles/200712579/2008291234618777802 /recommended values:UploadFiles/200712579/2008291234618777802 /UploadFiles/200712579/2008291234618777802 /shmmax=4294967295UploadFiles/200712579/2008291234618777802 /shmmin=1UploadFiles/200712579/2008291234618777802 /shmmni=100UploadFiles/200712579/2008291234618777802 /shmseg=10UploadFiles/200712579/2008291234618777802 /semmns=200UploadFiles/200712579/2008291234618777802 /semmni=70UploadFiles/200712579/2008291234618777802 /Table 2-2 Shared Memory and Semaphore ParametersUploadFiles/200712579/2008291234618777802 /
/uploadImages/2007-7-2/20077220272714459.jpg" border="0" alt="ORACLE在HP_UX下的系列问题处理(2)（图二）" /UploadFiles/200712579/2008291234618777802 /Note: See A4074887 forUploadFiles/200712579/2008291234618777802 /related information. UploadFiles/200712579/2008291234618777802
