From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1MVMPL-0003Ti-Oa for garchives@archives.gentoo.org; Mon, 27 Jul 2009 09:22:18 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6C58CE03C2; Mon, 27 Jul 2009 09:22:10 +0000 (UTC) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.169]) by pigeon.gentoo.org (Postfix) with ESMTP id 310A0E03C2 for ; Mon, 27 Jul 2009 09:22:10 +0000 (UTC) Received: by wf-out-1314.google.com with SMTP id 28so891722wfc.10 for ; Mon, 27 Jul 2009 02:22:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=1MI1+h2gruL1aBz/jG2Upkb/zAILKfpyLW5KHc1QFXo=; b=MarGBjvmr62nCf5LwZWkr0/LXOAE7d3g8HboqtCNZPlQC2qaHjDP58lp9gb1zNiuKw /+wfXL6FA35sdNcivI8je6KMn64G3gHgGXEzZ2rbfrUV2RzCjgMpNWoIxhN0blFWmtMX MqWdgcLQglooR5f9f8JQa1porHppZYW3VNpgE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=lbbwVNIG7Am2OTy+CIekr9YpQr12aSeEz45bj+M4fcE3JsUg71+ZaS4OfwG0hF/VdW zUbT5PzxQ/XpUPGfgeo4pFPP8ZtpB4vW6CggoL54fQkCZRBCj9cjaKWmq0oDQL8xQOib bs+RyP/nyLSbv9SvtwQg5od0OrrAI28ghtmSI= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-kernel@lists.gentoo.org Reply-to: gentoo-kernel@lists.gentoo.org MIME-Version: 1.0 Received: by 10.142.161.1 with SMTP id j1mr751901wfe.216.1248686529748; Mon, 27 Jul 2009 02:22:09 -0700 (PDT) Date: Mon, 27 Jul 2009 17:22:09 +0800 Message-ID: <5185b3ce0907270222w2e3fb8cbuba3c08295474e8d3@mail.gmail.com> Subject: [gentoo-kernel] LiveCD installation not recognizing megaraid RAID set From: Ho-Ki Au To: gentoo-kernel@lists.gentoo.org Content-Type: multipart/alternative; boundary=000e0cd14ea40aa1b9046fac7ddd X-Archives-Salt: ea22e658-431c-497e-8013-56cb8980ba26 X-Archives-Hash: 41dbf359d25903f2c598a429934803df --000e0cd14ea40aa1b9046fac7ddd Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit I was trying to put gentoo on a dell poweredge 1950 quadcore xeon machine with three disks connected to a lsi PERC 5/i raid controller. In the BIOS settings, all three disks were added to the controller for a RAID5 set up. When I boot from LiveCD (2008 version with 2.6.24-r5 kernel) with dmraid='-ay' option, it came up not recognizing the RAID set, as I only saw "control" under /dev/mapper. modprobe megaraid was okay, so was modprobe raid5. Under /dev, I only saw sda, but there was no sdb, sdc. So it looked like there was only one disk but the system did not recognize it as a raid set. Booting from LiveCD with dmraid='-ay' doscsi didn't help. I got the same result. If I did a dmraid -ay in bash, I got "No RAID disks". Could anyone point me to some instructions on how to make Gentoo recognize the PERC 5/i RAID controller? I tried both 32bit and 64bit gentoo and results were the same. lspci showed: 02:0e.0 RAID bus controller: Dell PowerEdge Expandable RAID controller 5 dmesg showed: megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) megasas: 00.00.03.10-rc5 Thu May 17 10:09:32 PDT 2007 megasas: 0x1028:0x0015:0x1028:0x1f03: bus 2:slot 14:func 0 ACPI: PCI Interrupt 0000:02:0e.0[A] -> GSI 78 (level, low) -> IRQ 17 megasas: FW now in Ready state scsi4 : LSI Logic SAS based MegaRAID driver scsi 4:0:0:0: Direct-Access SEAGATE ST973402SS S206 PQ: 0 ANSI: 5 scsi 4:0:1:0: Direct-Access SEAGATE ST973402SS S206 PQ: 0 ANSI: 5 scsi 4:0:2:0: Direct-Access SEAGATE ST973402SS S206 PQ: 0 ANSI: 5 QLogic Fibre Channel HBA Driver scsi 4:0:8:0: Enclosure DP BACKPLANE 1.05 PQ: 0 ANSI: 5 scsi 4:2:0:0: Direct-Access DELL PERC 5/i 1.03 PQ: 0 ANSI: 5 scsi 4:0:8:0: Attached scsi generic sg1 type 13 sd 4:2:0:0: [sda] 284164096 512-byte hardware sectors (145492 MB) sd 4:2:0:0: [sda] Write Protect is off sd 4:2:0:0: [sda] Mode Sense: 1f 00 10 08 sd 4:2:0:0: [sda] Write cache: disabled, read cache: disabled, supports DPO and FUA sd 4:2:0:0: [sda] 284164096 512-byte hardware sectors (145492 MB) sd 4:2:0:0: [sda] Write Protect is off sd 4:2:0:0: [sda] Mode Sense: 1f 00 10 08 Thanks very much for your help! -- -hoki --000e0cd14ea40aa1b9046fac7ddd Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable I was trying to put gentoo on a dell poweredge 1950 quadcore xeon machine with three disks connected to a lsi PERC 5/i raid controller.=C2=A0 In the BIOS settings, all three disks were added to the controller for a RAID5 set up. =C2=A0When I boot from LiveCD (2008 version with 2.6.24-r5 kernel) with dmraid=3D'-ay' option, it came up not recognizing the = RAID set, as I only saw "control" under /dev/mapper. =C2=A0modprobe me= garaid was okay, so was modprobe raid5. =C2=A0Under /dev, I only saw sda, but there wa= s no sdb, sdc. =C2=A0So it looked like there was only one disk but the system did not recognize it as a raid set. =C2=A0Booting from LiveCD with dmraid=3D'-ay' doscsi didn't help. =C2=A0I got the same result.= =C2=A0 If I did a dmraid -ay in bash, I got "No RAID disks".=C2=A0 Could anyone point me to some instructions on how to make Gentoo recognize the PERC 5/i RAID controller?

I tried both 32bit and 64bit gentoo and results were the same.

lspci showed:
02:0e.0 RAID bus controller: Dell PowerEdge Expandable RAID controller 5
dmesg showed:
megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
megasas: 00.00.03.10-rc5 Thu May 17 10:09:32 PDT 2007
megasas: 0x1028:0x0015:0x1028:0x1f03: bus 2:slot 14:func 0
ACPI: PCI Interrupt 0000:02:0e.0[A] -> GSI 78 (level, low) -> IRQ 17<= br> megasas: FW now in Ready state
scsi4 : LSI Logic SAS based MegaRAID driver
scsi 4:0:0:0: Direct-Access=C2=A0=C2=A0=C2=A0=C2=A0 SEAGATE=C2=A0 ST973402S= S=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 S206 PQ: 0 ANSI: 5
scsi 4:0:1:0: Direct-Access=C2=A0=C2=A0=C2=A0=C2=A0 SEAGATE=C2=A0 ST973402S= S=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 S206 PQ: 0 ANSI: 5
scsi 4:0:2:0: Direct-Access=C2=A0=C2=A0=C2=A0=C2=A0 SEAGATE=C2=A0 ST973402S= S=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 S206 PQ: 0 ANSI: 5
QLogic Fibre Channel HBA Driver
scsi 4:0:8:0: Enclosure=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 DP= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 BACKPLANE=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 1.05 PQ: 0 ANSI: 5
scsi 4:2:0:0: Direct-Access=C2=A0=C2=A0=C2=A0=C2=A0 DELL=C2=A0=C2=A0=C2=A0= =C2=A0 PERC 5/i=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 1.03 PQ: 0 = ANSI: 5
scsi 4:0:8:0: Attached scsi generic sg1 type 13
sd 4:2:0:0: [sda] 284164096 512-byte hardware sectors (145492 MB)
sd 4:2:0:0: [sda] Write Protect is off
sd 4:2:0:0: [sda] Mode Sense: 1f 00 10 08
sd 4:2:0:0: [sda] Write cache: disabled, read cache: disabled, supports DPO= and FUA
sd 4:2:0:0: [sda] 284164096 512-byte hardware sectors (145492 MB)
sd 4:2:0:0: [sda] Write Protect is off
sd 4:2:0:0: [sda] Mode Sense: 1f 00 10 08

Thanks very much for your help!


--
-hoki
--000e0cd14ea40aa1b9046fac7ddd--