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AIX

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Useless RBAC syslog messages in AIX 7.1

Enhanced RBAC is activated by default in AIX 7.1Even when no additional configuration is made, any use of a "privileged" command is logged to syslog. Those privileged commands include "read only" commands like lspv or lsvg.This does not make any s...
almost 9 years ago in AIX 9 Delivered

First TCP/IP Retransmission time too long(1.5 seconds or so)

[ Request ]Customer want to shorten the initial TCP/IP retransmission timeout (currently 1500 msec) of AIX since response performance is important their financial trading system. In PMR 76617,695,760, we have confirmed that current initial TCP/IP ...
almost 9 years ago in AIX 3 Delivered

Install script for aso should test / make log directory instead of failing

Update to AIX 7100-03-05-1524 is failed, when U865828.bff (bos.aso) install script tries to touch a file in /var/log/aso when that aso sub-directory is not. Script should test first and/or mkdir (its own) logging directory rather than fail the who...
almost 9 years ago in AIX 3 Delivered

SVMON - INEFFICIENT PROFILING WHEN USING '-S -O filename=on'

When generating a segment report with svmon, adding the 'filename=on' option increases the processing time exponentially. In one instance, the time difference was seen to be 9 seconds vs. 22 minutes. This DCR is opened to address the inefficiency.
almost 9 years ago in AIX 3 Delivered

TRCRPT - CONSISTENT NUMBER OF COLUMNS IN GENERATED TRACE REPORT FILE

When '-O svc=on' is used, some lines contain the system call and some others don't. Trace report files require heavy post processing and text parsing in order to interpret. The inconsistent number of columns forces the users to add workarounds to ...
almost 9 years ago in AIX 1 Delivered

TRCSTOP - ADD SUPPORT FOR '-s' FLAG WHEN USING NON-CIRCULAR TRACES

The paced buffer flush provided by 'trcstop -s' is critical to avoid causing problems by the heavy I/O caused by 'trcstop'. However, this option is only available for circular traces. If necessary, we can limit this feature for traces taken with e...
almost 9 years ago in AIX 2 Delivered

TPROF - REFORMAT LONG SYMBOL NAMES

When tprof demangles C++ symbols, the resulting symbol name can be very long. On the report, it will force a misalignment or line wraparound of the data line. This makes the profile report very difficult to read This DCR is opened to request that ...
almost 9 years ago in AIX 2 Delivered

TPROF - MULTIPLE LIGHTWEIGHT ENHANCEMENTS

Ability for tprof and trace to discard prior data( user specified option to retain last 'x' intervals of data ) Provide address and bytes of routines for other options other than '-z' Request for an option in tprof/any other mechanism to indicate ...
almost 9 years ago in AIX 2 Delivered

TPROF/TRACE - GENERATE SYMBOLS with '-M' FLAG FOR ONLY THE SPECIFIED PROCESS

The '-M' flag is disruptive in a heavily used machine. If we can specify that trace only collect '-M' type information for a specific process name/PID, it would be much lighter weight. This DCR is opened to enhance '-M' to limit collections to a s...
almost 9 years ago in AIX 3 Delivered

TPROF - COLLECT VALID DATA WITHOUT TRACE '-M' FLAG

Tprof processing requires the trace '-M' flag( collect address map information and dump into trace ) in order to provide accurate information when generating a profile. The '-M' flag is "heavyweight" and can be disruptive in a live/sensitive syste...
almost 9 years ago in AIX 2 Delivered

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