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パッチ名: PHCO_34669
パッチ摘要: s700_800 11.23 tztab(4)累積パッチ
作成日: 06/03/23
公開日: 06/03/29
再発行: 06/10/06
PHCO_34375での米国夏時間の変更は、環境変数TZを明示的に設定した場合に
のみ有効になることをパッチドキュメントの"Resolution"セクシションに明
記しました。
再発行: 07/01/31
このパッチで提供する/usr/lib/tztabファイル内の新たな時間帯規則をアク
ティブにする方法をこのパッチドキュメントの"Special Installation
Instructions"セクションに記載しました。
警告: 07/02/22 - これは、当社からの警告(Non-Criticalレベル)です。
- PHCO_34375は、2007年米国夏時間の変更を反映するように以下のtztab(4)エ
ントリを更新していませんでした。
AST10ADT
YST9YDT
- 置換パッチPHCO_34669およびPHCO_35990も、同じ時間帯の変更を反映するよ
うに一部のtztab(4)エントリを更新していませんでした。
- これらのパッチをインストールしても、これらの時間帯に関する新たな問題
が起きるわけではありません。単に、2007年米国夏時間の変更が、HPドキュ
メントの記載どおりにサポートされないだけです。米国夏時間の変更は2007
年に発効するため、これらのTZ変数を利用しているシステムでは、この変更
が反映されません。たとえば、以下の地域は、これらのtztab(4)エントリの
影響を受けるかもしれません。
AST10ADT -- Adak, Alaska
YST9YDT -- Nome, Alaska
- これらのパッチがインストールされていても新たな問題は起きないので、
これらのパッチを削除することはお勧めできません。ただし、上記のいずれ
かのtztab(4)エントリを利用している場合は、2007年米国夏時間の変更が正
しく認識されるように、新たなパッチをインストールする必要があります。
- 上記のtztab(4)エントリは、2007年3月7日までにはリリースする予定のパッ
チPHCO_36098で修正されます。
- PHCO_34669は、以下のHPパッチバンドルに含まれています。
Sep 2006: QPKBASE,B.11.23.0609.053a
Mar 2007: QPKBASE,B.11.23.0703.059a
ハードウェアプラットフォームおよびOSリリース:
s700: 11.23
s800: 11.23
現象:
PHCO_34669:
(SR:8606436669 CR:JAGaf94928)
インディアナ州では、2006年以降、4月から夏時間(DST)が適用されます。
問題点の説明:
PHCO_34669:
(SR:8606436669 CR:JAGaf94928)
インディアナ州では、2006年以降、4月から夏時間が適用されます。インディ
アナ州には元々、州内の地域ごとに適用される2つの時間帯、つまり、東部時
間帯(EST5EDT#Indiana)と中部時間帯(CST6CDT#Indiana)があります。これらの
時間帯は以下のとおりです。
EST5EDT#Indiana
0 3 24-30 4 1970-1973 0 EST5
0 3 6 1 1974 0-6 EST5
0 3 22-28 2 1975 0 EST5
0 3 24-30 4 1976-1986 0 EST5
0 3 1-7 4 1987-2005 0 EST5
0 3 1-7 4 2006 0 EDT#Indiana4
0 3 8-14 3 2007-2038 0 EDT#Indiana4
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2005 0 EST5
0 1 25-31 10 2006 0 EST5
0 1 1-7 11 2007-2038 0 EST5
CST6CDT#Indiana
0 3 24-30 4 1970-1973 0 CST6
0 3 6 1 1974 0-6 CST6
0 3 22-28 2 1975 0 CST6
0 3 24-30 4 1976-1986 0 CST6
0 3 1-7 4 1987-2005 0 CST6
0 3 1-7 4 2006 0 CDT#Indiana5
0 3 8-14 3 2007-2038 0 CDT#Indiana5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2005 0 CST6
0 1 25-31 10 2006 0 CST6
0 1 1-7 11 2007-2038 0 CST6
解決方法:
DSTを反映したインディアナ州の時間帯をサポートするようにtztab(4)を修正
しました。
-----------------------------------------------------------------------------
Patch Name: PHCO_34669
Patch Description: s700_800 11.23 tztab(4) cumulative patch
Creation Date: 06/03/23
Post Date: 06/03/29
Repost: 06/10/06
The Resolution section of the patch documentation was
modified to clarify that the United States Daylight Savings
Time changes in PHCO_34375 will only take effect if the
TZ environment variable is explicitly set.
Repost: 07/01/31
The patch documentation was modified to add information
to the Special Installation Instructions section about
how to active the new timezone rules in the /usr/lib/tztab
file provided by this patch.
Warning: 07/02/22 - This Non-Critical Warning has been issued by HP.
- PHCO_34375 failed to include updated 2007 U.S. Daylight
Savings Time changes for the following tztab(4) entries:
AST10ADT
YST9YDT
- The same time zone changes were omitted from superseding
patches PHCO_34669 and PHCO_35990.
- Please note that the patches do not introduce any issues
for these time zones. The patches simply do not provide
the updated 2007 U.S. Daylight Savings Time changes as
documented by HP. Any systems utilizing one of these TZ
variables will not adjust for the U.S. Daylight Savings Time
changes due to go into effect in 2007. Examples of locations
that may be affected by these tztab(4) entries are:
AST10ADT -- Adak, Alaska
YST9YDT -- Nome, Alaska
- Since these patches do not introduce any new issues HP does
not recommend that they be removed if they are installed.
Only if one of the tztab(4) entries listed above is being
utilized will a new patch need to be installed to properly
recognize the 2007 U.S. Daylight Savings Time changes.
- The tztab(4) entries listed above will be corrected patch
PHCO_36098, which is expected to be released by March 7, 2007.
- PHCO_34669 is included in the following HP Patch Bundles:
Sep 2006: QPKBASE,B.11.23.0609.053a
Mar 2007: QPKBASE,B.11.23.0703.059a
Hardware Platforms - OS Releases:
s700: 11.23
s800: 11.23
Products: N/A
Filesets:
OS-Core.UX-CORE,fr=B.11.23,fa=HP-UX_B.11.23_IA/PA,v=HP
Automatic Reboot?: No
Status: General Superseded With Warnings
Critical: No
Category Tags:
defect_repair general_release
Path Name: /hp-ux_patches/s700_800/11.X/PHCO_34669
Symptoms:
PHCO_34669:
( SR:8606436669 CR:JAGaf94928 )
Indiana will support Daylight Savings Time (DST) from April,
2006 onwards.
PHCO_34375:
( SR:8606421294 CR:JAGaf81123 )
tztab(4) needs to be modified for Australian Daylight
Saving (DST) changes.
( SR:8606429357 CR:JAGaf88823 )
tztab(4) needs to be updated for US time zone changes.
Defect Description:
PHCO_34669:
( SR:8606436669 CR:JAGaf94928 )
Indiana will support Daylight Saving Time from April, 2006
onwards. Indiana will have two time zones EST5EDT#Indiana
and CST6CDT#Indiana, for provinces within Indiana supporting
Eastern or Central time zone respectively.
The Indiana time zones are as follows:
EST5EDT#Indiana
0 3 24-30 4 1970-1973 0 EST5
0 3 6 1 1974 0-6 EST5
0 3 22-28 2 1975 0 EST5
0 3 24-30 4 1976-1986 0 EST5
0 3 1-7 4 1987-2005 0 EST5
0 3 1-7 4 2006 0 EDT#Indiana4
0 3 8-14 3 2007-2038 0 EDT#Indiana4
0 1 25-31 10 1970-1973 0 EST5
0 1 24-30 11 1974 0 EST5
0 1 25-31 10 1975-2005 0 EST5
0 1 25-31 10 2006 0 EST5
0 1 1-7 11 2007-2038 0 EST5
CST6CDT#Indiana
0 3 24-30 4 1970-1973 0 CST6
0 3 6 1 1974 0-6 CST6
0 3 22-28 2 1975 0 CST6
0 3 24-30 4 1976-1986 0 CST6
0 3 1-7 4 1987-2005 0 CST6
0 3 1-7 4 2006 0 CDT#Indiana5
0 3 8-14 3 2007-2038 0 CDT#Indiana5
0 1 25-31 10 1970-1973 0 CST6
0 1 24-30 11 1974 0 CST6
0 1 25-31 10 1975-2005 0 CST6
0 1 25-31 10 2006 0 CST6
0 1 1-7 11 2007-2038 0 CST6
Resolution:
tztab(4) is modified to reflect DST support for Indiana.
PHCO_34375:
( SR:8606421294 CR:JAGaf81123 )
For the Commonwealth games to be held in Melbourne Australia
in 2006, the DST is shifted by one week for year 2006. DST
will be shifted from last Sunday of March to first Sunday
of November for the year 2006.
Resolution:
tztab(4) file has been modified to reflect Australian DST.
( SR:8606429357 CR:JAGaf88823 )
According to US government law, the DST start and end is
shifted to second Sunday of March and first Sunday of
November, respectively from year 2007 onwards.
Resolution:
tztab(4) file has been modified to support US DST changes.
NOTE: The US DST changes will be in effect only when the TZ
environment variable is set. This requirement holds good
even for the default EST5EDT time zone as well.
Enhancement:
No
SR:
8606436669 8606421294 8606429357
Patch Files:
OS-Core.UX-CORE,fr=B.11.23,fa=HP-UX_B.11.23_IA/PA,v=HP:
/usr/newconfig/usr/lib/tztab
what(1) Output:
OS-Core.UX-CORE,fr=B.11.23,fa=HP-UX_B.11.23_IA/PA,v=HP:
/usr/newconfig/usr/lib/tztab:
tztab $Date: 2006/03/21 21:09:54 $Revision: r11.23/2
PATCH_11.23 (PHCO_34669)
cksum(1) Output:
OS-Core.UX-CORE,fr=B.11.23,fa=HP-UX_B.11.23_IA/PA,v=HP:
1415064692 16266 /usr/newconfig/usr/lib/tztab
Patch Conflicts: None
Patch Dependencies: None
Hardware Dependencies: None
Other Dependencies: None
Supersedes:
PHCO_34375
Equivalent Patches: None
Patch Package Size: 50 KBytes
Installation Instructions:
Please review all instructions and the Hewlett-Packard
SupportLine User Guide or your Hewlett-Packard support terms
and conditions for precautions, scope of license,
restrictions, and, limitation of liability and warranties,
before installing this patch.
------------------------------------------------------------
1. Back up your system before installing a patch.
2. Login as root.
3. Copy the patch to the /tmp directory.
4. Move to the /tmp directory and unshar the patch:
cd /tmp
sh PHCO_34669
5. Run swinstall to install the patch:
swinstall -x autoreboot=true -x patch_match_target=true \
-s /tmp/PHCO_34669.depot
By default swinstall will archive the original software in
/var/adm/sw/save/PHCO_34669. If you do not wish to retain a
copy of the original software, include the patch_save_files
option in the swinstall command above:
-x patch_save_files=false
WARNING: If patch_save_files is false when a patch is installed,
the patch cannot be deinstalled. Please be careful
when using this feature.
For future reference, the contents of the PHCO_34669.text file is
available in the product readme:
swlist -l product -a readme -d @ /tmp/PHCO_34669.depot
To put this patch on a magnetic tape and install from the
tape drive, use the command:
dd if=/tmp/PHCO_34669.depot of=/dev/rmt/0m bs=2k
Special Installation Instructions: None
While it is not strictly required to reboot
the system after modifying the rules in the
/usr/lib/tztab file, running processes using
a timezone with a changed rule need to be
restarted to apply the new rules. Processes
like cron(1M), which depend on proper
interpretation of timestamps in the future,
should be restarted as soon as possible.
Processes that only timestamp messages should
be restarted before the changes take effect.
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