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Old 08-13-2012, 01:02 PM   #1
parkarnoor
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Registered: Apr 2010
Posts: 54

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df -h shows /dev/mapper/ddf1...devices


Hi,

i installed RHEL 5.7 on DL 320 G5 server. i configured RAID 1 on adapter ICH7 SATA RAID Embedded controller from BIOS. it correclty setup as RAID1 i can see while booting. In BIOS controller name is
Intel® 82801GR Integrated Serial ATA Host Controller

while installation it showed me /dev/mapper/ddf1 devices to configure. after installation i can see in df -h, long device name format.

you can see attachment.

and under fdisk -l. it showed two seperate disk. i.e /dev/sda and /dev/sdb. each with 160 GB .
see attachment for long device name format.

i can see using dmraid command ddf devices are mapped to /dev/sda and /sdb respectively.

so i need cciss driver for above controller.

kindly help

Regards,
parkar
uae
Attached Files
File Type: txt df-houtput.txt (815 Bytes, 30 views)
File Type: txt fdiskoutput.txt (1.4 KB, 24 views)
 
Old 08-14-2012, 05:01 AM   #2
parkarnoor
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Registered: Apr 2010
Posts: 54

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ls pci out put

hi

here it is lspci --vv output. it shows the controller i am using which SATA RAID controller. but i am unable to find drivers for it.

#lspci -vv
00:1f.2 RAID bus controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA RAID Controller (rev 01)
Subsystem: Hewlett-Packard Company Device 3206
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 50
Region 0: I/O ports at 1080 [size=8]
Region 1: I/O ports at 1088 [size=4]
Region 2: I/O ports at 1090 [size=8]
Region 3: I/O ports at 1098 [size=4]
Region 4: I/O ports at 10a0 [size=32]
Region 5: Memory at fdce0000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee01000 Data: 4032
Capabilities: [70] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [a8] SATA HBA v1.0 BAR4 Offset=00000004
Kernel driver in use: ahci
Kernel modules: ahciregards,


parkar
UAE
 
  


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