1. ORA-27125错误的含义 ORA-27125是Oracle数据库在尝试创建共享内存段时遇到的一个错误。错误消息“unable to create shared memory segment”表明Oracle数据库无法成功分配所需的共享内存资源。 2. 错误代码28对应的系统错误 错误代码28通常表示“没有剩余空间”(No space left on device)。在Linux系统中,这通常指...
ORA-27125: unable to create shared memory segment 在安装12cR2的时候报错,如下图 造成这种情况的原因: 1)SGA设置太高了 2)还有就是kernel.shmmax = 8589934592 参数设置太小了 建议SGA+PGA < 物理内存的80% 我这里kernel.shmmax设置的是8G,所以SGA一定不要超过8G,设置8G就报错了...
1、问题重现 SQL> startup ORA-27125: unable to create shared memory segment Linux-x86_64 Error: 13: Permission denied Additional information: 589825 Additional information: 2 2、解决过程 2.1、原因查找 a、查/etc/sysctl.conf无问题 b、运用节点1的参数文件启动依然报错 c、对比两节点的/dev/shm文件,...
Since the process address space are virtual, the CPU and the operating system have to remember which page belong to which process, and where it is stored. Obviously, the more pages you have, the more time it takes to find where the memory is mapped. When a process uses 1GB of memory, ...
Oracle文档上关于ORA-27125错误的描述为: ORA-27125: unable to create shared memory segment Cause: shmget() call failed Action: contact Oracle support 查询了一下,发现问题和linux上的hugetbl有关。 解决方法也很简单,首先检查oracle用户的组信息: [oracle@yans1 ~]$ id oracle uid=500(oracle) gid=502...
ORA-27125 unable to create shared memory segment Linux-86_64 Error: 1 Operation not permitted DIAGNOSTIC ANALYSIS: --- Looks like customer is runinng into bug Bug 3681720. This bug is closed as dup of 3520770 which indicated problem is fixed in 10.2. But customer is still encountering...
ORA-27125:unabletocreatesharedmemorysegment的解决 在某些操作系统上,当启动数据库或者创建数据库时都可能出现ORA-27125错误,我在 OracleLinux6上安装Oracle10.2.0.1,创建数据库时就遇到了这个错误。 这个错误的解决就是修改/proc/sys/vm/hugetlb_shm_group文件。
数据库DBCA安装时报错：ORA-27125: unable to create shared memory segment 问题原因：sga大小和内核参数...
ORA-27125: unable to create shared memory segment Hi Expert, I have problem when startup Oracle 12c in solaris cluster, in configuraation : - solaris 10 x86-64bit - osc3.3 - oracle 12c release 2 enterprise - physical memory 64GB note : the current setting for shared memory...
ORA-27125:unable to create shared memory segment 安装时出现这个错误安装会被中断 解决办法: [root@10g ~]#id oracle uid=500(oracle) gid=501(oinstall)groups=501(oinstall),502(dba),503(asmadmin),504(oper) 查看下你的dba组的号是多少 用root执行下面的命令,将dba组添加到系统的内核中: ...