·NPROC: Maximum number of processes (systemwide).
·NREGION: Number of region table entries to allocate. Most processes have three regions: text, data, and stack. Additional regions are needed for each shared memory segment and shared library (text and data) attached. However, the region table entry for the text of a ``shared text'' program is shared by all processes executing that program. Each shared memory segment attached to one or more processes uses another region table entry.
·NUMTIM: Maximum number of STREAMS modules that can be pushed by the Transport Layer Intece (TLI). A typical default value is 16; you should have it set to at least 256.
·NUMTRW: The number of TLI read/write structures to allocate in kernel data space. A typical default value is 16; you should have it set to at least 256.
Tuxedo系统平台的调试参数及步骤
1.配置MAXSERVERS、MAXSERVICES两个参数,看是否满足ubbfile文件的配置的服务数和服务参数的个数。Tmadmin——bbs,看里面的参数个数。
2.的可以连接数的大小是否满足ubbfile文件里面同一个连接得servers的数目。参照xa_NULL*.trc文件的错误提示。
3.用命令tmloadcf –c ubbfile看tuxedo的进程所需要的共享内存配置。然后修改系统的共享内存的配置。除了AIX平台外,系统的共享内存参数——set shmsys:shminfo_shmmin要设置为1。
4.Tmunloadcf 看现在运行的TUXEDO环境。
5.Tmadmin——crdl -b -z 创建日志文件。
6.TUXEDO环境的设置顺序。Tuxconfig——tmadmin——TLOG;
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