Viktor Kustov. Rekomendacii po postanovke i nastrojke Solaris 2 dlya Informix

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 Email: visor@olma.co.ru ¡ mailto:visor@olma.co.ru
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</pre>


 <dd>Metodicheskie rekomendacii po rabote s Informix.

 <dd>1 Metodicheskie rekomendacii pri postanovke i nastrojke obshchesistemnoj sredy Solaris 2.x / Informix 7.10 <A HREF="#_Toc409866752">*</A>


 <dd>1.1 Struktura soedineniya servera baz dannyh Informix-OnLine c klientskoj rabochej stanciej Windows 3.11, Windows 95 <A HREF="#_Toc409866753">*</A>

 <dd>1.1.1 Podsoedinenie k serveru baz dannyh INFORMIX - OnLine <A HREF="#_Toc409866754">*</A>

 <dd>1.1.2 Komponenty ispol'zuemye pri soedinenii <A HREF="#_Toc409866755">*</A>

 <dd>1.1.3 Trebovanie k apparature i programmnomu obespecheniyu <A HREF="#_Toc409866756">*</A>

 <dd>1.2 Instrukciya po ustanovke klientskoj rabochej stancii rabotayushchej pod Windows 95. <A HREF="#_Toc409866757">*</A>

 <dd>1.2.1 Esli ispol'zuetsya 16 - ti razryadnyj "klient" <A HREF="#_Toc409866758">*</A>

 <dd>1.2.2 Esli ispol'zuetsya 32 - h razryadnyj "klient" <A HREF="#_Toc409866759">*</A>

 <dd>1.3 Instrukciya po ustanovke servera (rekomendacii). <A HREF="#_Toc409866760">*</A>

 <dd>1.3.1 Trebovanie k apparature. <A HREF="#_Toc409866761">*</A>

 <dd>1.3.2 Instrukciya po ustanovke SUBD Informix OnLine v 7.x <A HREF="#_Toc409866762">*</A>

 <dd>1.4 Instrukciya po zapusku servera, ego vyklyucheniyu i perevodu v razlichnye sostoyaniya. <A HREF="#_Toc409866763">*</A>

 <dd>1.4.1 Ispol'zovanie komand oninit i onmode <A HREF="#_Toc409866764">*</A>

 <dd>1.4.2 Ispol'zovanie onmonitor <A HREF="#_Toc409866765">*</A>

 <dd>1.5 Instrukciya po monitoringu servera. <A HREF="#_Toc409866766">*</A>

 <dd>1.5.1 Sistemnaya konsol' <A HREF="#_Toc409866767">*</A>

 <dd>1.5.2 Fajl soobshchenij <A HREF="#_Toc409866768">*</A>

 <dd>1.5.3 Programma onstat <A HREF="#_Toc409866769">*</A>

 <dd>1.5.4 Utilita onmonitor <A HREF="#_Toc409866770">*</A>

 <dd>1.5.5 Programma oncheck <A HREF="#_Toc409866771">*</A>

 <dd>1.5.6 Baza dannyh sysmaster <A HREF="#_Toc409866772">*</A>

 <dd>1.6 Vydelenie i vedenie diskovogo prostranstva <A HREF="#_Toc409866773">*</A>

 <dd>1.6.1 Dobavlenie novogo chunk k sushchestvuyushchemu prostranstvu baz dannyh. <A HREF="#_Toc409866774">*</A>

 <dd>1.6.2 Udalenie chunk iz prostranstva baz dannyh. <A HREF="#_Toc409866775">*</A>

 <dd>1.6.3 Vosstanovlenie chunk iz zerkal'nyh. <A HREF="#_Toc409866776">*</A>

 <dd>1.6.4 Dobavlenie novogo prostranstva baz dannyh. <A HREF="#_Toc409866777">*</A>

 <dd>1.6.5 Kak vklyuchit' zerkalirovanie prostranstva baz dannyh. <A HREF="#_Toc409866778">*</A>

 <dd>1.6.6 Udalenie prostranstva baz dannyh. <A HREF="#_Toc409866779">*</A>

 <dd>1.6.7 Dobavlenie logicheskih zhurnalov <A HREF="#_Toc409866780">*</A>

 <dd>1.6.8 Udalenie logicheskih zhurnalov <A HREF="#_Toc409866781">*</A>

 <dd>1.7 Arhivirovanie dannyh. <A HREF="#_Toc409866782">*</A>

 <dd>1.8 Vosstanovlenie dannyh <A HREF="#_Toc409866783">*</A>

 <dd>1.8.1 Vosstanovlenie otdel'nogo prostranstva baz dannyh <A HREF="#_Toc409866784">*</A>

 <dd>1.8.2 Vosstanovlenie vseh dannyh <A HREF="#_Toc409866785">*</A>


 <dd><B><A NAME="_Toc409866752">1 Metodicheskie rekomendacii pri postanovke i nastrojke obshchesistemnoj sredy Solaris 2.x / Informix 7.10</A></B>




 <dd><B><I><A NAME="_Toc409866753">1.1 Struktura soedineniya servera baz dannyh Informix-OnLine c klientskoj rabochej stanciej Windows 3.11, Windows 95</A></B>
</I>

 <dd><A NAME="_Toc409866754">1.1.1 Podsoedinenie k serveru baz dannyh INFORMIX - OnLine</A>



 <dd>Pri soedinenii s serverom baz dannyh INFORMIX - OnLine , klientskaya rabochaya stanciya ispol'zuet protokol TCP/IP. INFORMIX - NET for Windows dolzhna soedinyat'sya cherez set' s INFORMIX - OnLine serverom bazy dannyh tak , kak pokazano na ris. 1. INFORMIX - NET for Windows ispol'zuet INFORMIX - STAR na UNIX mashine dlya ustanovki soedineniya s serverom baz dannyh versii 5.0 i vyshe. (V versiyah INFORMIX - OnLine vyshe 5.0 komponenta INFORMIX - STAR kak otdel'nyj produkt ne ispol'zuetsya , ona uzhe vstroena v yadro.) Process soedineniya v etom sluchae opredelyaetsya sleduyushchimi shagami:



 <dd><IMG SRC="solaris2_12.gif" ALIGN="LEFT" HSPACE=12 WIDTH=463 HEIGHT=453>



 <dd>1.INFORMIX-NET for Windows ustanavlivaet soedinenie s INFORMIX-STAR.

 <dd>2.INFORMIX-STAR zapuskaet na servere baz dannyh INFORMIX-OnLine v 5.0 process i dannyj server baz dannyh nasleduet setevoe soedinenie ot INFORMIX-STAR. (Sleduet otmetit', chto nachinaya s versii 7.x dannye dejstviya proizvodyat'sya samim serverom i neobhodimost' v komponente INFORMIX-STAR otsutstvuet.)

 <dd><IMG SRC="solaris2_13.gif" ALIGN="LEFT" HSPACE=12 WIDTH=396 HEIGHT=103><IMG SRC="solaris2_14.gif" ALIGN="LEFT" HSPACE=12 WIDTH=396 HEIGHT=103>





 <dd>3.Server baz dannyh INFORMIX-OnLine soedinyaetsya s rabochej stanciej ( klientom ). INFORMIX-STAR vozvrashchaetsya v sostoyanie ozhidaniya novogo klienta.

 <dd><IMG SRC="solaris2_15.gif" ALIGN="LEFT" HSPACE=12 WIDTH=396 HEIGHT=103>







 <dd><A NAME="_Toc409866755">1.1.2 Komponenty ispol'zuemye pri soedinenii</A>



<UL>

<UL>
<LI>INFORMIX-NET for Windows - yavlyaetsya modulem setevogo programmnogo obespecheniya , kotoryj pozvolyaet klientskim prilozheniyam , vypolnyayushchimsya na rabochej stancii , podsoedinyat'sya k serveru baz dannyh INFORMIX-OnLine , rabotayushchem pod upravleniem operacionnyh sistem UNIX , NT, NOVELL NetWare. INFORMIX-NET for Windows pozvolyaet vam vypolnyat' neskol'ko klientskih prilozhenij , pri soedinenii s odnim ili neskol'kimi serverami baz dannyh , ispol'zuya odin protokol. INFORMIX-NET for Windows peredaet SQL zaprosy ot klienta k serveru baz dannyh , a tak zhe obespechivaet peredachu dannyh mezhdu nimi. </LI>
<LI>INFORMIX-STAR - programmnyj produkt setevogo vzaimodejstviya , kotoryj dolzhen byt' zapushchen na UNIX servere dlya obespecheniya soedineniya. </LI>
<LI>INFORMIX-OnLine - server baz dannyh zapushchennyj na servere. </LI></UL>
</UL>




 <dd><A NAME="_Toc409866756">1.1.3 Trebovanie k apparature i programmnomu obespecheniyu</A>



 <dd>Rabochaya stanciya ( klient ) pri ispol'zovanii dannogo vida soedineniya dolzhna udovletvoryat' sleduyushchim trebovaniyam po apparatnomu i programmnomu obespecheniyu:

 <dd><CENTER><TABLE BORDER CELLSPACING=1 BORDERCOLOR="#000000" CELLPADDING=7 WIDTH=568>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Resurs</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>dlya 16-ti razr. versij</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>dlya 32-h razr. versij</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Processor</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>386 ili vyshe</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>486 ili vyshe</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Versiya MS-DOS</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>Versiya 5.h ili 6.h.</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>-</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Versiya MS Windows</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>Windows 3.1 v rasshirennom rezhime.</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>Windows 95/NT</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Protokol</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>Novell IPX/SPX , lyuboj TCP/IP sovmestimyj s Windows Sockets 1.1</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>Novell IPX/SPX , lyuboj TCP/IP sovmestimyj s Windows Sockets 1.1</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Razmer RAM</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>4 Mv RAM, rekomenduetsya 8 Mv</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>8 Mv RAM, rekomenduetsya 12 Mv</TD>
</TR>
<TR><TD WIDTH="33%" VALIGN="TOP">

 <dd>Svobodnoe prostranstvo na diske</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>1.5 Mv</TD>
<TD WIDTH="33%" VALIGN="TOP">

 <dd>ot 5 MV</TD>
</TR>
</TABLE>
</CENTER>


 <dd>Menedzhery pamyati

 <dd>Esli vy rabotaete v MS Windows 3.11 v rasshirennom rezhime, v vashej sisteme dolzhen prisutstvovat' menedzher pamyati. INFORMIX-NET for Windows podderzhivaet sleduyushchie menedzhery pamyati:

<UL>

<UL>
<LI>Microsoft HIMEM.SYS versii 3.1 </LI>
<LI>Qualitas 386 MAX versii 6.0 </LI>
<LI>Quarterdeck Office Systems QEMM-386 versii 6.01</LI></UL>
</UL>



 <dd><B><I><A NAME="_Toc409866757">1.2 Instrukciya po ustanovke klientskoj rabochej stancii rabotayushchej pod Windows 95.</A></B>
</I>

 <dd><A NAME="_Toc409866758">1.2.1 Esli ispol'zuetsya 16 - ti razryadnyj "klient"</A>

 <dd>Process podklyucheniya sostoit iz treh etapov:


<OL>
<OL>

<LI>Ustanovka klientskoj chasti TCP/IP. </LI>
<LI>Nastrojka INFORMIX NET. </LI>
<LI>Podklyuchenie k SUBD serveru. </LI></OL>
</OL>


 <dd>Vse eti raboty vypolnyayutsya na rabochej stancii. Dlya vypolneniya perechislennyh vyshe shagov neobhodimo nalichie sleduyushchih ustanovlennyh programmnyh produktov:

<UL>

<UL>
<LI>Windows 95 </LI>
<LI>INFORMIX NET ( nahoditsya v pakete NEW ERA v 2.0 ) </LI>
<LI>Produkt iz kotorogo vy budite podklyuchat'sya (napr. Delphi) </LI></UL>
</UL>


 <dd>Tak zhe neobhodimo nalichie dostupa k distributivam sleduyushchih programmnyh produktov: Windows 95 Rassmotrim podrobnee kazhdyj etap.




 <dd><B>1.2.1.1 Ustanovka klientskoj chasti TCP/IP.</B>




<UL>

<UL>
<LI>Otkrojte Control Panel (put': Start -&gt; Settings -&gt; ControlPanel) i zapustite Network. </LI>
<LI>Nazhmite na knopku "Add". </LI>
<LI>Vyberite iz spiska "Protocol". </LI>
<LI>Nazhmite na knopku "Add". </LI>
<LI>V levom spiske vyberite Microsoft , a v pravom TCP/IP. </LI>
<LI>Nazhmite na knopku "Ok". </LI>
<LI>V spiske dolzhna poyavitsya novaya stroka - "TCP/IP". Ubedivshis' , chto ona prisutstvuet , vyberite ee iz spiska. </LI>
<LI>Nazhmite na knopku "Propetis". </LI>
<LI>Zapolnite pole "IP Addres" adresom poluchennym u administr. servera baz dannyh.</LI>
<LI>Zapolnite pole "Subnet mask" chislami 255 v sootvetstvii s adresom seti vashej organizacii.</LI>
<LI>Nazhmite na knopku "Ok". </LI>
<LI>Nazhmite na knopku "Ok". </LI></UL>
</UL>


 <dd>Dalee , neobhodimo vospol'zovat'sya redaktorom Notepad ili F4 iz pod Norton Comander dlya sozdaniya i redaktirovaniya tekstovyh fajlov

<UL>

<UL>
<LI>Sozdajte v direktorii Disk:\WINDOWS fajl s imenem hosts Propishite v dannom fajle sleduyushchie stroki: </LI></UL>
</UL>


 <dd>(IP adres servera)  (imya servera)

<UL>

<UL>
<LI>Vnesite v fajl Disk:\WINDOWS\services stroku soderzhashchuyu svedeniya o servise. U nas neobhodimo vnesti sleduyushchee: </LI></UL>
</UL>


 <dd>(Nazvanie servisa) (nomer porta po kotoromu "slushaet" Informix / tcp)

 <dd>primer:

 <dd>onserv  1540/tcp



<UL>

<UL>
<LI>Peregruzite mashinu. </LI></UL>
</UL>



 <dd><B>1.2.1.2 Nastrojka INFORMIX NET.</B>




 <dd>Posle ustanovki produkta INFORMIX NET vhodyashchego v sostav paketa NEW ERA , neobhodimo vospol'zovat'sya utilitoj SetNet , kotoraya nahoditsya v papke INFORMIX.

<UL>

<UL>
<LI>Vnesite v pole HostName imya vashego UNIX-servera (v nashem sluchae eto sunserv). </LI>
<LI>Vnesite v pole UserName imya , kotoroe vy poluchili ot administratora baz dannyh. </LI>
<LI>Vnesite v pole ServiceName imya servisa kotoryj vy ispol'zuete (v nashem sluchae eto onserv) </LI>
<LI>Vnesite v pole ProtocolName stroku tcp-ip. </LI>
<LI>Peregruzite mashinu. </LI></UL>
</UL>



 <dd><B>1.2.1.3 Podklyuchenie k SUBD serveru.</B>




 <dd>Podklyuchenie k SUBD serveru iz vashego prilozheniya osushchestvlyaetsya tak , kak eto opisyvaetsya v dokumentacii po programmnomu produktu v kotorom vy rabotaete. Zdes' budet opisan primer podsoedineniya k INFORMIX iz sredy Delphi. Dlya podsoedineniya iz sredy Delphi ispol'zujte utilitu Database Desktop. Vypolnite sleduyushchie dejstviya:

<UL>

<UL>
<LI>Zapustite Database Desktop. </LI>
<LI>Vyberite File -&gt; Aliases. </LI>
<LI>Nazhmite knopku New. </LI>
<LI>V stroke Database aliases vvedite imya vashego alias. </LI>
<LI>V stroke Driver Type vyberite INFORMIX (etot tip drajvera budet dostupen pri uslovii , chto v processe installyacii Delphi , vy etot drajver ustanovili). </LI>
<LI>V pole SERVERNAME neobhodimo ukazat' imya UNIX servera , na kotorom ustanovlen INFORMIX OnLine (v nashem sluchae eto sunserv). </LI>
<LI>V pole DATABASE neobhodimo ukazat' imya bazy dannyh k kotoroj vy hotite podsoedinit'sya i imya servera baz dannyh , kotoromu ona prinadlezhit. Zapis' neobhodimo delat' v sleduyushchem formate: &lt;imyaBD&gt;@&lt;imyaSBD&gt; (v nashem sluchae eto informix_com@onlinenet).</LI>
<LI>V pole USER NAME neobhodimo ukazat' imya pol'zovatelya , kotoryj podsoedinyaetsya k serveru baz dannyh (dannoe imya uzhe polucheno vami). </LI>
<LI>Nazhmite knopku Keep New. </LI>
<LI>V poyavivshemsya pole PASSWORD vvedite vash parol' (dannyj parol' uzhe poluchen vami). </LI>
<LI>Nazhmite knopku Connect. </LI>
<LI>Nazhmite knopku Ok.</LI></UL>
</UL>




 <dd><A NAME="_Toc409866759">1.2.2 Esli ispol'zuetsya 32 - h razryadnyj "klient"</A>



 <dd>Process podklyucheniya sostoit iz treh etapov:


<OL>
<OL>

<LI>Ustanovka klientskoj chasti TCP/IP. </LI>
<LI>Nastrojka INFORMIX NET. </LI>
<LI>Podklyuchenie k SUBD serveru. </LI></OL>
</OL>


 <dd>Vse eti raboty vypolnyayutsya na rabochej stancii. Dlya vypolneniya perechislennyh vyshe shagov neobhodimo nalichie sleduyushchih ustanovlennyh programmnyh produktov:

<UL>

<UL>
<LI>Windows 95 </LI>
<LI>INFORMIX NET ( vhodit v paket ESQL/C v 7.20 ) </LI>
<LI>Produkt iz kotorogo vy budite podklyuchat'sya (napr. Delphi) </LI></UL>
</UL>


 <dd>Tak zhe neobhodimo nalichie dostupa k distributivam sleduyushchih programmnyh produktov: Windows 95 Rassmotrim podrobnee kazhdyj etap.




 <dd><B>1.2.2.1 Ustanovka klientskoj chasti TCP/IP.</B>




<UL>

<UL>
<LI>Otkrojte Control Panel (put': Start -&gt; Settings -&gt; ControlPanel) i zapustite Network. </LI>
<LI>Nazhmite na knopku "Add". </LI>
<LI>Vyberite iz spiska "Protocol". </LI>
<LI>Nazhmite na knopku "Add". </LI>
<LI>V levom spiske vyberite Microsoft , a v pravom TCP/IP. </LI>
<LI>Nazhmite na knopku "Ok". </LI>
<LI>V spiske dolzhna poyavitsya novaya stroka - "TCP/IP". Ubedivshis' , chto ona prisutstvuet , vyberite ee iz spiska. </LI>
<LI>Nazhmite na knopku "Propetis". </LI>
<LI>Zapolnite pole "IP Addres" adresom poluchennym u administr. servera baz dannyh.</LI>
<LI>Zapolnite pole "Subnet mask" chislami 255 v sootvetstvii s adresom seti vashej organizacii.</LI>
<LI>Nazhmite na knopku "Ok". </LI>
<LI>Nazhmite na knopku "Ok". </LI></UL>
</UL>


 <dd>Dalee , neobhodimo vospol'zovat'sya redaktorom Notepad ili F4 iz pod Norton Comander dlya sozdaniya i redaktirovaniya tekstovyh fajlov

<UL>

<UL>
<LI>Sozdajte v direktorii Disk:\WINDOWS fajl s imenem hosts Propishite v dannom fajle sleduyushchie stroki: </LI></UL>
</UL>


 <dd>(IP adres servera)  (imya servera)

<UL>

<UL>
<LI>Vnesite v fajl Disk:\WINDOWS\services stroku soderzhashchuyu svedeniya o servise. U nas neobhodimo vnesti sleduyushchee: </LI></UL>
</UL>


 <dd>(Nazvanie servisa) (nomer porta po kotoromu "slushaet" Informix / tcp)

 <dd>primer:

 <dd>onserv  1540/tcp



<UL>

<UL>
<LI>Peregruzite mashinu. </LI></UL>
</UL>



 <dd><B>1.2.2.2 Nastrojka INFORMIX NET.</B>


 <dd>Ustanovite klientskuyu kompanentu Informix Net for Windows, kotoraya vhodit v sostav paketa ESQL/C v 7.20. Posle ustanovki ne zabud'te propisat' v fajle autoexec.bat put' k ustanovlennoj programme. |to ochen' vazhnyj shag, tak kak pri instalyacii eto avtomaticheski ne delaetsya.

 <dd>Posle ustanovki produkta INFORMIX NET vhodyashchego v sostav paketa ESQL/C v 7.20, neobhodimo vospol'zovat'sya utilitoj Informix SetNet32 , kotoraya nahoditsya v papke INFORMIX.

 <dd>V sekcii Server information

<UL>

<UL>
<LI>Vnesite v pole Informix Server imya vashego SUBD-servera (v nashem sluchae eto onlinenet).</LI>
<LI>Vnesite v pole HostName imya vashego UNIX-servera (v nashem sluchae eto sunserv). </LI>
<LI>Vnesite v pole ProtocolName stroku onsoctcp. </LI>
<LI>Vnesite v pole ServiceName imya servisa kotoryj vy ispol'zuete (v nashem sluchae eto onserv) </LI></UL>
</UL>


 <dd>V sekcii Host information

<UL>

<UL>
<LI>Vnesite v pole Current Host imya vashego UNIX-servera (v nashem sluchae eto sunserv).</LI>
<LI>Vnesite v pole UserName imya , kotoroe vy poluchili ot administratora baz dannyh. </LI>
<LI>Vnesite v pole PasswordOptions , stroku No Password. </LI></UL>
</UL>


 <dd>Peregruzite mashinu.




 <dd><B>1.2.2.3 Podklyuchenie k SUBD serveru.</B>




 <dd>Podklyuchenie k SUBD serveru iz vashego prilozheniya osushchestvlyaetsya tak , kak eto opisyvaetsya v dokumentacii po programmnomu produktu v kotorom vy rabotaete. Zdes' budet opisan primer podsoedineniya k INFORMIX iz sredy Delphi. Dlya podsoedineniya iz sredy Delphi ispol'zujte utilitu Database Desktop. Vypolnite sleduyushchie dejstviya:

<UL>
<LI>Zapustite Database Desktop.</LI>
<LI>Vyberite Tools -&gt; Aliases manager.</LI>
<LI>Nazhmite knopku New.</LI>
<LI>V stroke Database aliases vvedite imya vashego alias. </LI>
<LI>V stroke Driver Type vyberite INFORMIX (etot tip drajvera budet dostupen pri uslovii , chto v processe installyacii Delphi , vy etot drajver ustanovili).</LI>
<LI>V pole SERVERNAME neobhodimo ukazat' imya SUBD servera (v nashem sluchae eto onlinenet). </LI>
<LI>V pole DATABASE neobhodimo ukazat' imya bazy dannyh k kotoroj vy hotite podsoedinit'sya i imya servera baz dannyh , kotoromu ona prinadlezhit. Zapis' neobhodimo delat' v sleduyushchem formate: &lt;imyaBD&gt;@&lt;imyaSBD&gt; (v nashem sluchae eto <A HREF="mailto:infcom@onlinenet)">infcom@onlinenet)</A>.</LI>
<LI>V pole USER NAME neobhodimo ukazat' imya pol'zovatelya , kotoryj podsoedinyaetsya k serveru baz dannyh (dannoe imya uzhe polucheno vami). </LI>
<LI>Nazhmite knopku Keep New. </LI>
<LI>V poyavivshemsya pole PASSWORD vvedite vash parol' (dannyj parol' vydaetsya sistemnym administratorom).</LI>
<LI>Nazhmite knopku Connect.</LI>
<LI>Nazhmite knopku Ok.</LI></UL>



 <dd><B><I><A NAME="_Toc409866760">1.3 Instrukciya po ustanovke servera (rekomendacii).</A></B>
</I>

 <dd><A NAME="_Toc409866761">1.3.1 Trebovanie k apparature.</A>

 <dd>Dlya ustojchivoj raboty servera baz dannyh Informix OnLine Dynamic Server versii 7.10 , funkcioniruyushchego pod upravleniem OC Sun Solaris versii 2.51 for PC , v obyazatel'nom poryadke trebuetsya sleduyushchee apparatnoe obespechenie.

 <dd>Processor Pentium s chastotoj ne nizhe 100 Mgc, operativnaya pamyat' ne menee 32 Mb ( rekomenduetsya 64Mb ) , disk ne menee 1Gb (rekomenduetsya 2Gb),

 <dd>privod CD-ROM , setevaya plata s shinoj PCI , vneshnij SCSI interfejs dlya podklyucheniya strimera. Dannaya |VM dolzhna byt' sertificirovana pod ispol'zovanie na nej OS Sun Solaris versii 2.51 for PC , libo oprobovana v processe ustanovki dannogo PO i raboty s nim. V protivnom sluchae funkcionirovanie OS Sun Solaris versii 2.51 for PC na dannom oborudovanii ne garantiruetsya.

 <dd>Predlagaetsya sleduyushchie apparatnye platforma s garantirovannym ustojchivym funkcionirovaniem na nej servera baz dannyh Informix OnLine Dynamic Server versii 7.10 , funkcioniruyushchego pod upravleniem OC Sun Solaris versii 2.51 for PC.

 <dd> Variant s ispol'zovaniem specializirovannogo servera vypuskaemogo firmoj Aser.


<TABLE BORDER CELLSPACING=1 BORDERCOLOR="#000000" CELLPADDING=4 WIDTH=642>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Naimenovanie |VM</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>Acer Altos 7000V</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CPU</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>P-133</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CACH</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>256 Kb</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Memory</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>64 Mb</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>motherboard</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>V sostave:</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Bas Arch.</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>EISA , PCI</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>SCSI Host Adapter</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>Adaptec AIC-7870p</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Hard Discs</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>dva SCSI QUANTUM FirerBall po 1Gb</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Graphics Card</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>S3 Trio64V+</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Network Adapter</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>D-Link DE-530CT</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CD-Rom</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>SCSI Matsushita</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Monitor</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>AcerViev 56L </TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Mouse</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>Acer PC/2</TD>
</TR>
</TABLE>




 <dd>Istochnik besperebojnogo pitaniya UPS ne menee 450 V/A. Rekomenduetsya APC SmartUPC 450

 <dd>Vneshnij strimer s interfejsom SCSI. Rekomenduetsya vneshnij SCSI strimer firmy ARTECH ili vnutrennij HP SureStore T4i.



 <dd> Variant s ispol'zovaniem nabora komponent s shinoj PCI.

 <dd><CENTER><TABLE BORDER CELLSPACING=1 BORDERCOLOR="#000000" CELLPADDING=4 WIDTH=645>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CPU</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>P-166 MMX</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CACH</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>512 Kb</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Memory</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>64 Mb(2 SIMM 72 pin Acorp x 32 Mb)</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>motherboard</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>Iwill P55XB2</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Bas Arch.</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>ISA , PCI</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Hard Discs</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>EIDE Western Didgital Caviar 22500

 <dd>2,5 Gb</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Graphics Card</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>S3 Trio64V+</TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>Network Adapter</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>3Com EtherLink III ISA (3Com509) </TD>
</TR>
<TR><TD WIDTH="38%" VALIGN="TOP">

 <dd>CD-Rom</TD>
<TD WIDTH="62%" VALIGN="TOP">

 <dd>Sumsung 8X</TD>
</TR>
</TABLE>
</CENTER>


 <dd>Istochnik besperebojnogo pitaniya UPS ne menee 450 V/A. Rekomenduetsya APC SmartUPC 450



 <dd><A NAME="_Toc409866762">1.3.2 Instrukciya po ustanovke SUBD Informix OnLine v 7.x</A>


<OL>

<LI>Vojti v sistemu pod imenem root.</LI>
<LI>Sozdat' gruppu informix.</LI>

 <dd>Dlya etogo esli u vas dostupna graficheskaya obolochka vospol'zujtes' utilitoj admintool. Esli zhe tol'ko terminal, to vvedite komandu (nomer gruppy informix dolzhen byt' raven ili bol'shim 100):

 <dd>groupadd -g 150 informix
<LI>Sozdat' pol'zovatelya informix i ego domashnij katalog.</LI>

 <dd>Dlya etogo esli u vas dostupna graficheskaya obolochka vospol'zujtes' utilitoj admintool. Esli zhe tol'ko terminal, to vvedite komandu (pol'zovatel' informix dolzhen vhodit' v gruppu informix):

 <dd>useradd -d /opt/informix -g informix -m -u 151 informix


<LI>Razvernut' produkty informix v domashnij katalog (u nas eto /opt/informix).</LI>

 <dd>Dlya etogo neobhodimo dat' komandu:

 <dd> cd /opt/informix

 <dd> tar xvf &lt;put' k distributivu (*.tar)&gt;


<LI>Ustanovit' peremennuyu okruzheniya INFORMIXDIR.</LI>

 <dd>Dlya etogo neobhodimo dat' komandu:

 <dd>INFORMIXDIR=/opt/informix

 <dd>export INFORMIXDIR


<LI>Zapustit' programmu installonline nahodyas' v domashnem kataloge informix. Dannaya programma pometit binarnye fajly, vystavit klyuchi dostupa, vystavit prava dostupa k fajlam.</LI>

 <dd>cd $INFORMIXDIR

 <dd>./installonline


<LI>V fajle registracii pol'zovatelya informix (obychno eto fajl nahodyashchijsya v vashem domashnem kataloge i imeyushchij imya nachinayushcheesya s tochki .profile) propishite sleduyushchee:</LI>

 <dd>INFORMIXDIR=/opt/informix

 <dd>export INFORMIXDIR

 <dd>PATH=$PATH:$INFORMIXDIR/bin

 <dd>export PATH

 <dd>INFORMIXSERVER=&lt;nazvanie, kotoroe vy pridumali dlya vashego SUBD servera, naprimer onlinenet&gt;

 <dd>export INFORMIXSERVER

 <dd>ONCONFIG=&lt;nazvanie, kotoroe budet u vashego konfiguracionnogo fajla, naprimer onconfig.net&gt;

 <dd>export ONCONFIG
<LI>Podgotovit' mesto dlya kornevogo prostranstva servera baz dannyh. V kornevom prostranstve server budet soderzhat' svoyu sistemnuyu bazu dannyh - sysmaster, kotoruyu sozdast posle inicializacii. Rassmotrim sluchaj, kogda v kachestve prostranstva dlya razmeshcheniya baz dannyh budet ispol'zovat'sya fajl operacionnoj sistemy. Dlya etogo vyberete mesto gde budet razmeshchat'sya fajl s dannymi peremestites' tuda i dajte sledubshchie komandy:</LI>

 <dd>touch &lt;imya fajla, pust' root_chunk&gt;

 <dd>chown informix root_chunk

 <dd>chgrp informix root_chunk

 <dd>chmod 660 root_chunk


<LI>V fajle /etc/services propishite imya servisa i nomer porta po kotoromu budet "slushat'" informix.</LI>

 <dd>Naprimer:

 <dd>onserv  1540/tcp


<LI>Izuchite vse, chto propisano v fajle $INFORMIXDIR/realise/ONLINE_7.10 zdes' opisany osobennosti dannoj versii Informix dlya dannoj platformy. Krome togo zdes' opisany dejstviya, kotorye neobhodimo proizvesti chtoby produkt zarabotal. (V sluchae Informix OnLine Dynamic Server v 7.10 pod upravleniem Solaris for x86 vam neobhodimo vzyat' iz etogo fajla opredelennye stroki i pomestit' ih v fajl /etc/system, etim vy pomenyaete parametry yadra operacionnoj sistemy.) Posle etogo trebuetsya perezagrezka komp'yutera.</LI>
<LI>Vojdite v sistemu pod imenem informix.</LI>
<LI>Otredaktirujte fajl $INFORMIXDIR/etc/sqlhosts vstaviv v nego sleduyushchie stroki:</LI></OL>



 <dd>          <TABLE CELLSPACING=0 BORDER=0 CELLPADDING=7 WIDTH=523>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd>Imya SUBD servera</TD>
<TD WIDTH="29%" VALIGN="TOP">

 <dd>Sposob podklyucheniya</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>Server</TD>
<TD WIDTH="20%" VALIGN="TOP">

 <dd>Imya servisa</TD>
</TR>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="29%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="20%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd>Primer:</TD>
<TD WIDTH="29%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="20%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="29%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd></TD>
<TD WIDTH="20%" VALIGN="TOP">

 <dd></TD>
</TR>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd>onlinenet</TD>
<TD WIDTH="29%" VALIGN="TOP">

 <dd>ontlitcp</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>sunserv</TD>
<TD WIDTH="20%" VALIGN="TOP">

 <dd>onserv</TD>
</TR>
</TABLE>




 <dd> Stroka sposob podklyucheniya opredelyaet tip ispol'zuemogo servera informix i metod po kotoromu klient budet vzaimodejstvovat' s serverom.

 <dd>  |to pole sostoit iz vos'mi bukv razdelennyh na tri kategorii.


<UL>

<UL>
<LI>Pervye dve bukvy opredelyayut tip servera baz dannyh (tak kak u nas Informix OnLine, to ispol'zuetsya sochetanie on)</LI>
<LI>Sleduyushchie tri bukvy zadayut tip programmnogo interfejsa ispol'zuemogo dlya soedineniya s dannym serverom:</LI>

<UL>
<LI>Ipc oznachaet mezhprocessornyj obmen, ispol'zuetsya tol'ko dlya lokal'nyh soedinenij</LI>
<LI>Tli oznachaet protokol transportnogo urovnya dlya soedinenij po tcp/ip i ipx/spx</LI>
<LI>Soc oznachaet soket.</LI></UL>

<LI>Poslednie tri bukvy oznachayut konkretnyj protokol ili mehanizm mezhsetevogo vzaimodejstviya:</LI>

<UL>
<LI>Shm oznachaet soedinenie cherez razdelyaemuyu pamyat'</LI>
<LI>Tcp oznachaet chto ispol'zuetsya protokol tcp/ip</LI>
<LI>Spx oznachaet chto ispol'zuetsya protokol spx/ipx.</LI></UL>
</UL>


</UL>

<OL>

<LI>Zapustite utilitu konfiguracii servera onmonitor, vyberite punkt parameters a initialize. Dalee vam budet neobhodimo zapolnit' libo otredaktirovat' nekotorye polya na neskol'kih ekranah, poyavlyayushchihsya drug za drugom. Zdes' budet opisana tol'ko chast' kritichnyh dlya servera parametrov bez pravil'nogo zapolneniya , kotoryh budet nevozmozhna ego normal'naya rabota. Ostal'nye parametry yavlyayut'sya parametrami dlya bolee tonkoj nastrojki i rassmatrivat'sya ne budut.</LI>
<LI>V poyavivshemsya okne Disk Parameters zapolnite sleduyushchie polya:</LI>

 <dd>MIRROR - vvedite N

 <dd>Tape Dev. - vvedite /dev/null

 <dd>Log. Tape Dev. - vvedite /dev/null

 <dd>Root Size - vvedite razmer kornegogo DbSpace

 <dd>Primary Path - vvedite put' i imya fajla, sozdannogo v punkte 8

 <dd><IMG SRC="solaris2_16.gif" ALIGN="LEFT" HSPACE=12 WIDTH=556 HEIGHT=267>


<LI>Nazhmite Esc.</LI>
<LI>V poyavivshemsya okne Shared Memory Parameters zapolnite sleduyushchie polya:</LI>

 <dd>Server Number - vvedite 10

 <dd>Server Name - vvedite imya SUBD servera, kotoroe vy propisali v punkte 12

 <dd><IMG SRC="solaris2_17.gif" ALIGN="LEFT" HSPACE=12 WIDTH=556 HEIGHT=288>


<LI>Nazhmite Esc. I pri poyavlenii ocherednyh okon takzhe nazhimajte Esc.</LI>
<LI>Posle togo kak zakroetsya poslednee okno i poyavit'sya vopros o podtverzhdenii inicializacii diskovogo prostranstva, neobhodimo otvetit' Y. V dal'nejshem sledovat' istrukciyam.</LI>
<LI>Kogda poyavit'sya stroka menyu Parameters</LI>

 <dd>neobhodimo chtoby v nizhnej stroke prisutstvovala nadpis' Quiscent, chto oznachaet uspeshnuyu inicializaciyu servera i perehod ego v odnapol'zovatel'skij rezhim.


<LI>Vyberite EXIT. </LI>
<LI>Vyberite MODE.</LI>
<LI>Vyberite v poyavivshemsya podmenyu punkt On-Line.</LI>


<LI>Posle togo kak vash server perejdet v rezhim On-Line ne trogajte ego v techenii primerno pyati minut dlya togo, chtoby uspela sformirovat'sya sistemnaya baza dannyh Sysmaster.</LI></OL>



 <dd><B><I><A NAME="_Toc409866763">1.4 Instrukciya po zapusku servera, ego vyklyucheniyu i perevodu v razlichnye sostoyaniya.</A></B>
</I>

 <dd>Server Informix OnLine v 7.X mozhet nahodit'sya v treh osnovnyh sostoyaniyah:

 <dd>  OffLine - server ne zapushchen pamyat' ne vydelena.

 <dd>  Quiescent - server zapushchen, no nahoditsya v odnopol'zovatel'skom rezhime.

 <dd>  OnLine - sarver zapushchen i nahodit'sya v mnogo-pol'zovatel'skom rezhime.

 <dd>  Krome togo sushchestvuyut eshche neskol'ko promezhutochnyh sostoyanij v kotorye server vremenno perehodit pri vypolnenii opredelennyh operacij.

 <dd>  Dlya zapuska servera neobhodimo perevesti ego v sostoyanie OnLine. Pri etom on stanovit'sya dostupnym v mnogopol'zovatel'skom rezhime.

 <dd>  Dlya vyklyucheniya servera neobhodimo perevesti ego v sostoyanie OffLine.

 <dd>  Dlya perevoda servera iz odnogo sosotoyaniya v drugoe ispol'zuet'sya libo komandy oninit, onmode, libo utilita postroenaya na baze menyu onmonitor. Sleduet, odnako, ponimat', chto onmonitor v konechnom schete vyzyvaet komandy oninit i onmode s ispol'zovaniem razlichnyh klyuchej.

 <dd><A NAME="_Toc409866764">1.4.1 Ispol'zovanie komand oninit i onmode</A>


<B><U>

 <dd>Zapustit' server</B></U> (perevesti server iz rezhima Off Line v rezhim On Line)

 <dd>    oninit


<B><U>

 <dd>Vyklyuchit' server</B></U> (perevesti server iz rezhima On Line v rezhim Off Line)

 <dd>   onmode -k


<B><U>

 <dd>Perevesti server iz nerabochego sostoyaniya v odnopol'zovatel'skij rezhim</B></U> (perevesti server iz rezhima Off Line v rezhim Quiescent)

 <dd>   oninit -s


<B><U>

 <dd>Perevesti server iz rabochego sostoyaniya v odnopol'zovatel'skij rezhim</B></U> (perevesti server iz rezhima On Line v rezhim Quiescent)





 <dd>onmode -s (pri takom perevode pol'zovateli kotorye rabotali v etot moment v sisteme prodolzhayut rabotat' do zaversheniya svoih zadach, a dlya novyh udalennyh pol'zovatelej server stanovit'sya ne dostupnym)

 <dd>onmode -u (pri takom perevode pol'zovateli kotorye rabotali v etot moment v sisteme prinuditel'no otklyucha-yut'sya ot nee. Dlya novyh udalennyh pol'zovatelej server stanovit'sya ne dostupnym)






<B><U>

 <dd>Primechanie</B>
</U>

 <dd>  Dlya togo chtoby postoyanno ne otvechat' na voprosy kotorye zadaet sistema pri perevode ee iz odnogo sostoyaniya v drugoe mozhno ispol'zovat' parametr "-y". Naprimer esli dat' komandu onmode -ky , to server budet vygruzit'sya "molcha" i ne budet prosit' vashego podtverzhdeniya na vypolnenie komandy.

 <dd><A NAME="_Toc409866765">1.4.2 Ispol'zovanie onmonitor</A>



 <dd>Pri ispol'zovanii programmy Onmonitor sleduet pomnit' sleduyushchee:

<UL>
<LI>V Onmonitor net vozmozhnosti srazu perejti iz rezhima On line v rezhim Off Line, i naoborot v obratnom napravlenii. Sleduet perevodit' server v Quiescent i lish' potom v trebuemoe sostoyanie.</LI>
<LI>Esli vy zapustili server s pomoshch'yu etoj utility, to i vygruzku ego tozhe zhelatel'no proizvodit' s ee pomoshch'yu.</LI></UL>




 <dd>V programme onmonitor vse upravlenie sostoyaniem servera osnovano na nekotorom nabore menyu.


<B><U>

 <dd>Zapustit' server</B></U> (perevesti server iz rezhima Off Line v rezhim On Line)



<UL>

<UL>
<LI>Zapustit' onmonitor</LI>
<LI>Vybrat' Mode-&gt;Startup</LI>
<LI>Posle poyavleniya nadpisi Quiescent v nizhnej stroke vybrat' On-Line.</LI></UL>


</UL>



<B><U>

 <dd>Vyklyuchit' server</B></U> (perevesti server iz rezhima On Line v rezhim Off Line)



<UL>

<UL>
<LI>Zapustit' onmonitor</LI>
<LI>Vybrat' Mode-&gt; Immediate-Shutdown</LI>
<LI>Otvetit' na pervyj vopros "Y"</LI>
<LI>Esli posle etogo poyavit'sya informaciya o tekushchih podsoedineniyah, nazhmite ESC i otvette na sleduyushchij vopros "Y"</LI>
<LI>Posle poyavleniya nadpisi Shutdown v nizhnej stroke vybrat' Take-Offline.</LI>
<LI>Na vopros - podtverzhdenie vyhoda otvette "Y"</LI></UL>


</UL>



<B><U>

 <dd>Perevesti server iz nerabochego sostoyaniya v odnopol'zovatel'skij rezhim</B></U> (perevesti server iz rezhima Off Line v rezhim Quiescent)



<UL>

<UL>
<LI>Zapustit' onmonitor</LI>
<LI>Vybrat' Mode-&gt;Startup</LI></UL>


</UL>



<B><U>

 <dd>Perevesti server iz rabochego sostoyaniya v odnopol'zovatel'skij rezhim</B></U> (perevesti server iz rezhima On Line v rezhim Quiescent)

 <dd>Pri takom perevode pol'zovateli kotorye rabotali v etot moment v sisteme prodolzhayut rabotat' do zaversheniya svoih zadach, a dlya novyh udalennyh pol'zovatelej server stanovit'sya ne dostupnym



<UL>

<UL>
<LI>Zapustit' onmonitor</LI>
<LI>Vybrat' Mode-&gt; Graceful-Shutdown</LI>
<LI>Otvetit' na pervyj vopros "Y"</LI>
<LI>Esli posle etogo poyavit'sya informaciya o tekushchih podsoedineniyah, nazhmite ESC i otvette na sleduyushchij vopros "Y"</LI></UL>


</UL>




 <dd>Pri takom perevode pol'zovateli kotorye rabotali v etot moment v sisteme prinuditel'no otklyuchayut'sya ot nee. Dlya novyh udalennyh pol'zovatelej server stanovit'sya ne dostupnym.



<UL>

<UL>
<LI>Zapustit' onmonitor</LI>
<LI>Vybrat' Mode-&gt; Immediate-Shutdown</LI>
<LI>Otvetit' na pervyj vopros "Y"</LI>
<LI>Esli posle etogo poyavit'sya informaciya o tekushchih podsoedineniyah, nazhmite ESC i otvette na sleduyushchij vopros "Y"</LI></UL>


</UL>



 <dd><B><I><A NAME="_Toc409866766">1.5 Instrukciya po monitoringu servera.</A></B>
</I>



 <dd>Dlya monitoringa sistemy rekomenduetsya ispol'zovat' sleduyushchie sredstva:

<UL>

<UL>
<LI>Sistemnaya Konsol' </LI>
<LI>Fajl soobshchenij, opredelennyj pri instalyacii (po umolchaniyu nahodit'sya v direktorii $INFORMIXDIR/online.log)</LI>
<LI>Programma onstat</LI>
<LI>Utilita onmonitor</LI>
<LI>Programma oncheck</LI>
<LI>Baza dannyh Sysmaster.</LI></UL>
</UL>




 <dd><A NAME="_Toc409866767">1.5.1 Sistemnaya konsol'</A>

 <dd>Na sistemnuyu konsol' vyvodit'sya ryad soobshchenij o sostoyanii servera (informaciya o nevozmozhnosti zagruzki, informaciya o kakih libo kriticheskih sboyah v sisteme, informaciya o zapolnenii ocherednogo logicheskogo zhurnala i t.d.). Rekomenduetsya pereodicheski prosmatrivat' vyvod konsoli dlya chteniya informacii postupayushchej ot servera Informix.

 <dd><A NAME="_Toc409866768">1.5.2 Fajl soobshchenij</A>



 <dd>Fajl soobshchenij nahodit'sya tam, gde vy opredelili dlya nego mesto pri ustanovke Informix i imeet nazvanie, kotoroe takzhe opredelyaet'sya vami pri ustanovke Informix. Esli vy special'no ne menyali imya i put' dlya fajla soobshchenij, to po umolchaniyu on nahoditsya v direktorii opredelennoj peremennoj okruzheniya INFORMIXDIR i imeet imya online.log. V etot fajl server Informix zapisyvaet vse osnovnye sobytiya, takie kak zapusk servera, perehod servera iz odnogo sostoyaniya v drugoe, oshibki ne kritichnye dlya raboty servera, prohozhdenie serverom kontrol'nyh tochek - check point i t.d. Nastoyatel'no rekomenduet'sya pereodicheski prosmatrivat' dannyj fajl dlya rannego obnaruzheniya potencial'nyh problem. Takzhe pri vozniknovenii pereboev v rabote servera (ne zapuskaet'sya, pol'zovateli ne mogout podsoedenit'sya i t.d.) pervym delom rekomenduet'sya prochitat' poslednii zapisi sdelanye serverom v fajle soobshchenij. Raz v mesyac rekomenduet'sya obnulyat' fajl soobshchenij dlya togo chtoby osvobodit' ego ot ustarevshih zapisej.


<B><U>

 <dd>Prosmotret' fajl soobshchenij</B>
</U>

 <dd>  cat $INFORMIXDIR/online.log | more

 <dd>(dlya listaniya ispol'zujte Enter)


<B><U>

 <dd>Obnulit' fajl soobshchenij</B>
</U>

 <dd>  cat /dev/null &gt; $INFORMIXDIR/online.log



 <dd><A NAME="_Toc409866769">1.5.3 Programma onstat</A>



 <dd>Programma onstat mozhet vydavat' bol'shoe kolichestvo raznoobraznoj informacii o sostoyanii servera i processah protekayushchih vnutri nego. Dannoe sredstvo yavlyaet'sya osnovnym pri rabote po testirovaniyu sostoyaniya servera. Onstat imeet bol'shoe kolichestvo klyuchej kombiniruya kotorye mozhno poluchat' razlichnye vyvody na ekran. |ta utilita rabotaet s Shared memory , chto opredelyaet neobhodimost' nahozhdeniya servera v sostoyanii On-Line libo Quiescent dlya normal'noj raboty onstat. Esli server nahodit'sya v rezhime Off-Line, to pri zapuske onstat vydast soobshchenie:

 <dd>shared memory not initialized for INFORMIXSERVER

 <dd>Rassmotrim nekotorye osnovnye vyvody dannoj komandy. Ostal'nuyu informaciyu vy mozhene poluchit' najdya neobhodimuyu kombinaciyu klyuchej.


<B><U>

 <dd>Prosmotret' informaciyu po vsem klyucham onstat</B>
</U>

 <dd>   onstat --  | more
<B><U>

 <dd>Perejti v sobstvennyj komandnyj processor.</B></U> Posle perehoda v komandnyj processor dostatochno nabirat' tol'ko klyuchi nlya polucheniya vyvodov na ekran. Dlya vyhoda iz komandnogo processora ispol'zujte Ctrl - C.

 <dd>   onstat -i


<B><U>

 <dd>Povtoryat' vyvod na ekran cherez zadannyj promezhutok vremeni</B></U>.

 <dd>  onstat -r &lt;interval v sek.&gt; &lt;klyuch dlya vyvoda&gt;


<B><U>

 <dd>Posmotret' v kakom sostoyanii nahodit'sya server</B>
</U>

 <dd>   onstat -s

 <dd>V poluchenom vyvodeimeet'sya sleduyushchaya informaciya:

 <dd>INFORMIX-OnLine Version 7.10.UD2 --  On-Line --  Up 00:01:01 --  8976 Kbytes


<TABLE BORDER CELLSPACING=1 BORDERCOLOR="#000000" CELLPADDING=7 WIDTH=568>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd>INFORMIX-OnLine Version 7.10.UD2</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>--  On-Line -- </TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>Up 00:01:01</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>8976 Kbytes</TD>
</TR>
<TR><TD WIDTH="25%" VALIGN="TOP">

 <dd>versiya zapushchennogo servera</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>Sostoyanie servera</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>obshchee vremya raboty servera</TD>
<TD WIDTH="25%" VALIGN="TOP">

 <dd>kolichestvo zanimaemoj pamyati</TD>
</TR>
</TABLE>

<B><U>

 <dd>Prosmotret' profajl</B>
</U>

 <dd>   onstat -p


<B><U>

 <dd>Prosmotret' informaciyu po prostranstvu bazy dannyh</B>
</U>

 <dd>   onstat -d
<B><U>

 <dd>Prosmotret' sostoyanie logicheskih zhurnalov</B>
</U>

 <dd>   onstat -l


<B><U>

 <dd>Prosmotret' blokirovki</B>
</U>

 <dd>   onstat -k


<B><U>

 <dd>Prosmotret' informaciyu o virtual'nyh processorah</B>
</U>

 <dd>   onstat -p -g glo


<B><U>

 <dd>Prosmotret' informaciyu o nityah</B>
</U>

 <dd>   onstat -p -g ath


<B><U>

 <dd>Prosmotret' informaciyu o tekushchih soedineniyah</B>
</U>

 <dd>   onstat -u


<B><U>

 <dd>Prosmotret' informaciyu o sessii</B>
</U>

 <dd>   onstat -g ses



 <dd><A NAME="_Toc409866770">1.5.4 Utilita onmonitor</A>



 <dd>Utilita onmonitor pozvolyaet posmotret' informaciyu po sostoyaniyu razlichnyh osnovnyh parametrov servera. Odnako, zdes' neobhodimo ponimanie togo, chto v konechnom itoge dannaya utilita proizvodit vyzov programmy onstat s razlichnymi klyuchami.

 <dd>Dlya polucheniya informacii neobhodimo zapustit' utilitu onmonitor, vojti v menyu Status i vybrat' neobhodimyj punkt.

 <dd>Inogda dlya polucheniya dopolnitel'noj informacii trebuetsya nazhimat' Ctrl-B. Ob etom soobshchaet'sya v vverhu ekrana:

 <dd>Press ESC to return to the Status Menu.

 <dd>Use arrow keys to move the cursor.
<U>

 <dd>Press F3 or CTRL-B for chunk information on the highlighted DBspace/BLOBspace


 <dd><B>Prosmotret' profajl</B>
</U>

<UL>

<UL>
<LI>Zapustite onmonitor</LI>
<LI>Vyberite Status-&gt;profile</LI></UL>
</UL>

<B><U>

 <dd>Prosmotret' informaciyu po tekushchim soedineniyam</B>
</U>

<UL>

<UL>
<LI>Zapustite onmonitor</LI>
<LI>Vyberite Status-&gt;Userthreads</LI>
<LI>Nazhmite ESC dlya vozvrata v osnovnoe menyu</LI></UL>
</UL>

<B><U>

 <dd>Prosmotret' informaciyu po prostranstvu bazy dannyh

<UL>

<UL></B>
</U><LI>Zapustite onmonitor</LI>
<LI>Vyberite Status-&gt; Spaces</LI>
<LI>Ispol'zujte Ctrl-B dlya prosmotra informacii o sostave i zapolnenii podsvechenogo kursorom prostranstva bazy dannyh.</LI>
<LI>Nazhmite ESC dlya vozvrata v osnovnoe menyu</LI></UL>
</UL>

<B><U>

 <dd>Prosmotret' sostoyanie baz dannyh

<UL>

<UL></B>
</U><LI>Zapustite onmonitor</LI>
<LI>Vyberite Status-&gt;Databases</LI>
<LI>Nazhmite ESC dlya vozvrata v osnovnoe menyu</LI></UL>
</UL>

<B><U>

 <dd>Prosmotret' sostoyanie logicheskih zhurnalov

<UL>

<UL></B>
</U><LI>Zapustite onmonitor</LI>
<LI>Vyberite Status-&gt;Logs</LI>
<LI>Nazhmite ESC dlya vozvrata v osnovnoe menyu</LI></UL>
</UL>




 <dd>1.5.5  <A