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sylvain.bonnemaison
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Joined: 13 Jan 2008
Posts: 152
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 Posted: Fri Jun 06, 2008 10:25 pm Post subject: SCSI storage controller: LSI Logic / Symbios Logic SAS1068 P |
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My SATA discs are configure for RAID1.
Gentoo 2008 Beta2 load the root partition in read-only mode, and udev is not able to udate the /dev directory.
What's going wrong with my kernel/system ? (see logs below)
dmesg result;
| Code: | [ 37.083896] Fusion MPT base driver 3.04.06
[ 37.083899] Copyright (c) 1999-2007 LSI Corporation
[ 37.086586] Fusion MPT SAS Host driver 3.04.06
[ 37.086631] ACPI: PCI Interrupt 0000:02:08.0[A] -> GSI 16 (level, low) -> IRQ 16
[ 37.086642] mptbase: ioc0: Initiating bringup
...
[ 38.639844] ioc0: LSISAS1068 B0: Capabilities={Initiator}
[ 40.782413] scsi0 : ioc0: LSISAS1068 B0, FwRev=000a3300h, Ports=1, MaxQ=286, IRQ=16
[ 40.817797] scsi 0:0:0:0: Direct-Access ATA SAMSUNG HE160HJ 0-24 PQ: 0 ANSI: 5
[ 40.830654] scsi 0:0:1:0: Direct-Access ATA SAMSUNG HE160HJ 0-24 PQ: 0 ANSI: 5
[ 40.833811] scsi 0:1:0:0: Direct-Access Dell VIRTUAL DISK 1028 PQ: 0 ANSI: 5
...
[ 40.842428] Driver 'sd' needs updating - please use bus_type methods
[ 40.842872] sd 0:1:0:0: [sda] 310546432 512-byte hardware sectors (159000 MB)
[ 40.843087] sd 0:1:0:0: [sda] Write Protect is off
[ 40.843090] sd 0:1:0:0: [sda] Mode Sense: 03 00 00 08
[ 40.843483] sd 0:1:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[ 40.843906] sd 0:1:0:0: [sda] 310546432 512-byte hardware sectors (159000 MB)
[ 40.844124] sd 0:1:0:0: [sda] Write Protect is off
[ 40.844126] sd 0:1:0:0: [sda] Mode Sense: 03 00 00 08
[ 40.844517] sd 0:1:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
...
[ 69.445688] EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
[ 69.509117] EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
[ 69.603503] ReiserFS: sda7: found reiserfs format "3.6" with standard journal
[ 69.603516] ReiserFS: sda7: using ordered data mode
[ 69.615846] ReiserFS: sda7: journal params: device sda7, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 69.616971] ReiserFS: sda7: checking transaction log (sda7)
[ 69.658455] ReiserFS: sda7: Using r5 hash to sort names
[ 69.711806] EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
[ 69.755716] ReiserFS: sda9: found reiserfs format "3.6" with standard journal
[ 69.755730] ReiserFS: sda9: using ordered data mode
[ 69.764022] ReiserFS: sda9: journal params: device sda9, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[ 69.765022] ReiserFS: sda9: checking transaction log (sda9)
[ 69.819457] ReiserFS: sda9: Using r5 hash to sort names |
lspci result:
| Code: | 00:00.0 Host bridge: Intel Corporation E7230/3000/3010 Memory Controller Hub
00:01.0 PCI bridge: Intel Corporation E7230/3000/3010 PCI Express Root Port
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.4 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 (rev 01)
00:1c.5 PCI bridge: Intel Corporation 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 PCI bridge: Intel Corporation 6702PXH PCI Express-to-PCI Bridge A (rev 09)
02:08.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068 PCI-X Fusion-MPT SAS (rev 01)
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5754 Gigabit Ethernet PCI Express (rev 02)
06:07.0 VGA compatible controller: ATI Technologies Inc ES1000 (rev 02)
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fstab
| Code: | /dev/sda2 /boot ext2 noauto,relatime,errors=remount-ro 1 2
/dev/sda10 / ext2 relatime,errors=remount-ro 0 1
/dev/sda6 /usr ext2 relatime,errors=remount-ro 0 1
/dev/sda7 /home reiserfs relatime,errors=remount-ro 0 1
/dev/sda8 /tmp ext2 relatime,errors=remount-ro 0 1
/dev/sda9 /var reiserfs relatime,errors=remount-ro 0 1
/dev/sda5 none swap sw 0 0
/dev/cdrom /mnt/cdrom auto udf,iso9660 user,noauto,exec,utf8 0 0
#/dev/fd0 /mnt/floppy auto noauto 0 0
none /proc proc defaults 0 0
none /dev/shm tmpfs defaults 0 0 |
udev has mounted following points while booting and until mount error. | Code: |
rootfs on / type rootfs (rw)
/dev/root on / type ext2 (ro)
proc on /proc type proc (rw, ....)
sysfs on /sys type sysfs (rw, ....) |
I don't understand why the root is readonly. And I cannot list /dev/root. This is strange for me. There might be a kernel conf defect, or something wrong in fstab.
I'm installing Gentoo on a Dell PowerEdge SC440 installed with "SCSI storage controller: LSI Logic / Symbios Logic SAS1068 PCI-X Fusion-MPT SAS (rev 01)".
Thanks for your help.
Last edited by sylvain.bonnemaison on Sun Jun 08, 2008 8:52 pm; edited 1 time in total |
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sylvain.bonnemaison
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Joined: 13 Jan 2008
Posts: 152
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| Posted: Tue Jun 10, 2008 9:27 pm Post subject: |
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It seems that I need to use the mptsas driver, instead of megaraid_sas. How can I select this driver in the kernel configuration menu?
Thanks |
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Nerevar
l33t
Joined: 31 May 2008
Posts: 720
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Dan
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Joined: 25 Oct 2005
Posts: 1302
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| Posted: Thu Jul 10, 2008 8:48 pm Post subject: |
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Your lsmod should show atleast..
mptsas 23048 0
mptscsih 18176 1 mptsas
mptbase 41312 2 mptsas,mptscsih
scsi_transport_sas 18944 1 mptsas
therefore kernel config should include
# zcat /proc/config.gz|grep SAS
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
CONFIG_MEGARAID_SAS=m
CONFIG_FUSION_SAS=m
since yours is FUSION
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