A fix is available
APAR status
Closed as program error.
Error description
Customer configured date and time in AIX using Olson defined values, as follows in /etc/environment: TZ=America/Sao_Paulo NLSPATH=/usr/lib/nls/msg/%L/%N:/usr/lib/nls/msg/%L/%N.cat In Brazil, DST time change should occur at the third Sunday of October, however, this change happened at the second Saturday instead.
Local fix
n/a
Problem summary
Basically the DST for Brazil is not correct. It's supposed to be the 3rd of Oct. but on AIX it occured on 2nd of Oct. export TZ=America/Sao_Paulo ; date 10102359.5809 ; sleep 2 ; date Sat 10 Oct 23:59:58 2009 Sun 11 Oct 01:00:00 2009 This problem also occured last year too.. but no one reported it. export TZ=America/Sao_Paulo ; date 10112359.5808 ; sleep 2 ; date Sat 11 Oct 23:59:58 2008 Sun 12 Oct 01:00:00 2008 Here is the resul to expected output export TZ=America/Sao_Paulo ; date 10172359.5809;sleep 2 ; date Sat 17 Oct 23:59:58 2009 Sun 18 Oct 01:00:00 2009
Problem conclusion
Update Olson TZ data
Temporary fix
Comments
6100-04 - use AIX APAR IZ68046
APAR Information
APAR number
IZ68046
Reported component name
AIX 610
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2010-01-13
Closed date
2010-01-13
Last modified date
2013-03-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX 610
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U830425
UP10/02/09 I 1000
PTF to Fileset Mapping
U830425 ICU4C.rte 6.1.4.1
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Document Information
Modified date:
29 March 2013