Fujitsu BS2OSD User Manual
Page 25
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The following tuning parameters can be modified dynamically:
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FORCEDTERM
Forces termination of the subsystem.
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HDSTNI
Number of server tasks for asynchronous I/Os.
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HDPTNI
Maximum number of mounted local file systems.
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HEAPSZ
Maximum possible value for brk() system call.
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MAXTIMERC
Maximum number of seconds for terminating
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rc scripts.
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MAXUP
Maximum number of processes per user.
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NPROC
Maximum number of processes in complete system.
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NOTTY
Maximum number of ttys.
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NOSTTY
Maximum number of sttys.
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DBLPOOL
Size of the global program cache in MB for the
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posdbl command.
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Extensions to the POSIX installation program
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The POSIX installation program START-POSIX-INSTALLATION has been
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extended by the following functions for automated installation
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(batch mode):
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- Installation errors are recorded in the logging file
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/var/sadm/pkg/insterr.
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- The feedback of a command return code (MAINCODE, SUBCODE1,
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SUBCODE2) and triggering the SPIN-OFF mechanism within
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procedures are supported via the new SDF ERROR-HANDLING
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operand.
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Extensions to the mmap() function
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- As of POSIX A39, the mmap() function also supports files
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mounted via NFS.
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- mmap also supports mapping /dev/zero for increasing
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performance and reducing the porting effort of JAVA versions.
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You will find detailed information about all innovations to POSIX
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A39 in the Release Notice SYSFGM.POSIX-BC.060.E.
2.17.5 New system diagnostic tool Auxiliary SERSLOG Extensions
(ASE)
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The Auxiliary SERSLOG Extensions (ASE) are implemented in the ASE
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subsystem and represent an automated extension to the SERSLOG
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events. With ASE, SERSLOG events can be monitored and actions can
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be triggered when they occur. Both single record types and com-
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plete message classes can be monitored. It is also possible to
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set boundary conditions for the actions, such as frequency of the
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SERSLOG events.
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Possible actions are:
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- Message output to the console.
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- Teleservice call.
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- Logging into an internal buffer.
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The SERSLOG events to be monitored by ASE, the thresholds and the
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actions are defined via commands.
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ASE is a global system resource. Each user that has the TSOS
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privilege required for command execution can also execute any ASE
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command.