Re: lug-bg: RAID Array

[mano@email.domain.hidden (Marian Popov)]

----- Original Message ----- 
From: "Velin Getov" <vgetov_at_iis.bg>
To: <lug-bg_at_linux-bulgaria.org>
Sent: Tuesday, July 15, 2003 4:17 PM
Subject: Re: lug-bg: RAID Array

<p><em class="quotelev2">> > --
<em class="quotelev1">> Çäðàâåé.

Zdrasti .

<em class="quotelev1">>
<em class="quotelev1">> Íàñêîðî è àç èìàõ ñåðèçíî çàíèìàíèå â òàçè îáëàñò (RAID-1), êàêòî ñ
<em class="quotelev1">> Debian òàêà è ñ RedHat. Âñè÷êî ðàáîòè áåç íèêàêâè ïðîáëåìè âå÷å îêîëî
<em class="quotelev1">> ñåäìèöà.
<em class="quotelev1">>
<em class="quotelev1">> Ìíîãî å âàæíî äà îïðåäåëèø êàêúâ ÷èï ïîëçâà òâîåòî äúíî çà RAID
<em class="quotelev1">> êîíòðîëåð. Â êåðíåëà ïîääðúæêàòà çàñåãà å ñàìî çà Promise (ïîíå â

Ami chipa e ITE IT8212

<em class="quotelev1">> 2.4.20). Äðóãèòå ÷èïîâå íå ñå ïîääúðæàò ñ RAID1, à ñàìî ñ RAID-0 (ïîíå
<em class="quotelev1">> òàêîâà íåùî ïðî÷åòîõ íÿêúäå ïî ôîðóìèòå). Ïðîâåðè ñè äúíîòî è àêî å íåùî
<em class="quotelev1">> äðóãî òðÿáâà äà ñè òúðñèø äðóãî ðåøåíèå íà ïðîáëåìà: àç èçïîëçâàõ Multi
<em class="quotelev1">> Device Driver "md", ðàáîòè ñè ÷óäåñíî, ìàêàð è ñ 5-6% ïî-áàâåí òðàíñôåð
<em class="quotelev1">> îò õàðä äèñêà.

V knijkata na dynoto pishe che v diska ima kernel configuriran 2.4.18
i samo triabva da go kompiliram ama kernela go niama v diska i nikyde
ne namerih takova chudo v stranicata na proizvoditelia Gigabyte.

<em class="quotelev1">>
<em class="quotelev1">> Àêî ÷èïà òè å íà Promise Technology, êîíôèãóðèðàø òåçè íåùà:
<em class="quotelev1">>
<em class="quotelev1">> ATA/IDE/MFM/RLL support  --->
<em class="quotelev1">>    IDE, ATA and ATAPI Block devices --->
<em class="quotelev1">>    <*> Support for IDE Raid controllers (EXPERIMENTAL)
<em class="quotelev1">>
<em class="quotelev1">>     <*> Support Promise software RAID Fasttrak(tm)) (EXPERIMENTAL)
<em class="quotelev1">>
<em class="quotelev1">> Êàêòî çàáåëÿçâàø òîâà ñè å software RAID, íî å ðåàëèçèðàí ñ îòäåëåí
äðàéâåð.
<em class="quotelev1">>
<em class="quotelev1">> Êîìïèëèðàø òèÿ íåùà ñòàòè÷íî â êåðíåëà, çà äà ìîæå äà sè ðàçïîçíàå
<em class="quotelev1">> êîíòðîëåðà ïðåäè äà ìîíòèðà root-à. Ñëåä òîâà â fstab ñëàãàø íåùî îò
ñîðòà:
<em class="quotelev1">>
<em class="quotelev1">> /dev/ataraid/d0p1     /      reiserfs      defaults      0      0
<em class="quotelev1">>
<em class="quotelev1">> êàòî íà /dev/ataraid/d0p1 ïðåäñòàâëÿâà /dev/hde1 i /dev/hdg1 îáà÷å â
<em class="quotelev1">> RAID-1 ðåæèì (àêî ïðåäïîëîæèì ÷å äèñêîæåòå ñà òè íà 3-òîòî è 4-òîòî IDE
<em class="quotelev1">> íà äúíîòî).
<em class="quotelev1">>
<em class="quotelev1">> Çà software RAID:
<em class="quotelev1">> http://unthought.net/Software-RAID.HOWTO/Software-RAID.HOWTO.html
<em class="quotelev1">>
<em class="quotelev1">> Àêî èìàø íóæäà îò ïîâå÷å èíôî, ïèøè.
<em class="quotelev1">>


--
Marian Popov
mano_at_pazardjik.com.NOSPAM
System & Network Administrator
--
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