Softwarovy RAID HPT 370
Michal Kapalka
kapalka at mfn.sk
Tue Jan 13 08:34:30 CET 2004
Ahojte chcel by som sa poradit a to .
Do nedavna som si myslel ze ked mam Softwarovy RAID HPT 370 tak staci
ked nan nainstalujem system a on mi to bude brat aako raid ono to aj
tak vyzeralo vid :
ar0: 38166MB <ATA RAID1 array> [4865/255/63] status: READY subdisks:
0 READY ad4: 38166MB <WDC WD400JB-00ENA0> [77545/16/63] at ata2-master UDMA100
1 READY ad6: 38166MB <WDC WD400JB-00ENA0> [77545/16/63] at ata3-master UDMA100
Az na moje prekvapenie ked som skusil odpojit disk na testovacom
serveri, nakopirovat nieake data a znovu ho pripojit na moje
pocudovanie sa to nesynclo ako by malo a pre moje prekvapenie som si
zamakal s fsck no nakoniec sa to rozbehlo po reboote ale v partici
home2 som nasiel fsck_snapshot co mal 4 GB ???
A tak som si prestudoval stranky o radici a nasielos tam priamo moduly
do kernelu systemu, a skusil som to na FreeBSD 4.8 a situacia sa
rapidne zmenila :
da0 at hpt37x20 bus 0 target 0 lun 0
da0: <HPT Inc. HPT37x2 RAID 1 1.05> Fixed Direct Access SCSI-2 device
da0: 38166MB (78165360 512 byte sectors: 255H 63S/T 4865C)
da1 at hpt37x20 bus 0 target 1 lun 0
da1: <HPT Inc. HPT37x2 RAID 1 1.05> Fixed Direct Access SCSI-2 device
da1: 114473MB (234441648 512 byte sectors: 255H 63S/T 14593C)
Mounting root from ufs:/dev/da0s1a
sysctl hpt37x2.status
hpt37x2.status:
Device Driver for HPT37x2 ATA RAID Controller Driver Version 1.32
Physical device list
Controller/Bus/ID Model Capacity Status Array
-------------------------------------------------------------------
1 Channel 1 Master WDC WD400BB-00AUA1 38166MB Normal raid_1
1 Channel 1 Slave WDC WD1200JB-00CRA1 114473MB Normal raid_2
1 Channel 2 Master WDC WD400BB-32AUA1 38166MB Normal raid_1
1 Channel 2 Slave WDC WD1200JB-00CRA1 114473MB Normal raid_2
Logical device list
No. Type Name Capacity Status OsDisk
-------------------------------------------------------------------------
1 RAID 1 raid_1 38166MB Normal da0
2 RAID 1 raid_2 114473MB Normal da1
A v com je moj problem ???
No v podstate ze mi nenaslo sietovku ale po prikaze pciconf-lv som ju
nasiel neviem ako su zadefinovat :
none1 at pci0:7:0: class=0x020000 card=0x000c8086 chip=0x12298086 rev=0x08 hdr=0x00
vendor = 'Intel Corporation'
device = '82557/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
class = network
subclass = ethernet
A druha vec jedna sa o Dual CPU stroj a tak by som tam chcel nasadit
rovno FreeBSD 5.x no smola je v tom ze modul je supportovany len na
5.0 a tak som sa chcel poradit ci to ma zmysel davat na 5.0 alebo
radsej prevadzkovat stroj na 4.8, i ked si neviem predstavit potom
dodatocny prestup s rady 4.x ===> 5.x.
Vopred dakujem za radu.
S pozdravom Michal Kapalka
PS : na tom stroji som prevadzkoval 5.1 od patchu p7 az do vcera na
p11
---
work:
Michal Kapalka
Referent IT
Martinska fakultna Nemocnica
Kollarova 2
036 59
tel.: 043 / 4 203 166
http://www.mfn.sk
michal.kapalka at mfn.sk, admin at mfn.sk
ICQ : 345363722
IRC : fofo or fofo_
private:
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fofo at hysteria.sk, fofo at zilina.net
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