Ik heb raid1 geinstalleerd onder debian Linux,
alleen ik vroeg me af of ik niet software-raid heb gebruikt:
Ik heb zo'n idee, dat mijn controller dus niet van hardware raid gebruikt maar weet het niet zeker.
Zal een beetje zonde zijn als ik er dan niet van gebruik maak.
Hieronder is kernel output:
vesafb: probe of vesafb0 failed with error -6
NET: Registered protocol family 1
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: raid1 personality registered as nr 3
SCSI subsystem initialized
libata version 1.02 loaded.
sata_promise version 1.00
ACPI: PCI interrupt 0000:02:05.0[A] -> GSI 27 (level, low) -> IRQ 209
ata1: SATA max UDMA/133 cmd 0xF8827200 ctl 0xF8827238 bmdma 0x0 irq 209
ata2: SATA max UDMA/133 cmd 0xF8827280 ctl 0xF88272B8 bmdma 0x0 irq 209
ata3: SATA max UDMA/133 cmd 0xF8827300 ctl 0xF8827338 bmdma 0x0 irq 209
ata4: SATA max UDMA/133 cmd 0xF8827380 ctl 0xF88273B8 bmdma 0x0 irq 209
ata1: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3c69 86:3c01 87:4003 88:80ff
ata1: dev 0 ATA, max UDMA7, 312581808 sectors: lba48
ata1: dev 0 configured for UDMA/133
scsi0 : sata_promise
ata2: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3c69 86:3c01 87:4003 88:80ff
ata2: dev 0 ATA, max UDMA7, 312581808 sectors: lba48
ata2: dev 0 configured for UDMA/133
scsi1 : sata_promise
ata3: no device found (phy stat 00000000)
scsi2 : sata_promise
ata4: no device found (phy stat 00000000)
scsi3 : sata_promise
Using anticipatory io scheduler
Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10
Type: Direct-Access ANSI SCSI revision: 05
Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10
Type: Direct-Access ANSI SCSI revision: 05
ACPI: Processor [CPU1] (supports C1)
usbcore: registered new driver usbfs
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 169
uhci_hcd 0000:00:1d.0: Intel Corp. 6300ESB USB Universal Host Controller
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: irq 169, io base 0000e800
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 177
uhci_hcd 0000:00:1d.1: Intel Corp. 6300ESB USB Universal Host Controller
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: irq 177, io base 0000ec00
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 185
ehci_hcd 0000:00:1d.7: Intel Corp. 6300ESB USB2 Enhanced Host Controller
usb 2-1: new low speed USB device using address 2
ehci_hcd 0000:00:1d.7: BIOS handoff failed (104, 1010001)
ehci_hcd 0000:00:1d.7: can't reset
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -95
ehci_hcd: probe of 0000:00:1d.7 failed with error -95
input: USB HIDBP Keyboard 046a:0001 on usb-0000:00:1d.1-1
usbcore: registered new driver usbkbd
drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
drivers/usb/serial/usb-serial.c: USB Serial support registered for Generic
usbcore: registered new driver usbserial_generic
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0
vga16fb: initializing
vga16fb: mapped to 0xc00a0000
fb0: VGA16 VGA frame buffer device
Console: switching to colour frame buffer device 80x30
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
inserting floppy driver for 2.6.8-2-686
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
ICH5: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 193
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio
hda: _NEC DVD_RW ND-3540A, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB)
SCSI device sda: drive cache: write back
/dev/scsi/host0/bus0/target0/lun0: p1 p2 p3 p4 < p5 >
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB)
SCSI device sdb: drive cache: write back
/dev/scsi/host1/bus0/target0/lun0: p1 p2 p3 p4 < p5 >
Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
e1000: Ignoring new-style parameters in presence of obsolete ones
Intel(R) PRO/1000 Network Driver - version 5.2.52-k4
Copyright (c) 1999-2004 Intel Corporation.
ACPI: PCI interrupt 0000:01:01.0[A] -> GSI 18 (level, low) -> IRQ 193
PCI: Setting latency timer of device 0000:01:01.0 to 64
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
md: raid0 personality registered as nr 2
raid5: automatically using best checksumming function: pIII_sse
pIII_sse : 4724.000 MB/sec
raid5: using function: pIII_sse (4724.000 MB/sec)
md: raid5 personality registered as nr 4
Real Time Clock Driver v1.12
input: PS/2 Generic Mouse on isa0060/serio1
device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected an Intel i875 Chipset.
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: AGP aperture is 64M @ 0xf8000000
cpci_hotplug: CompactPCI Hot Plug Core version: 0.2
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
input: PC Speaker
ts: Compaq touchscreen protocol output
mice: PS/2 mouse device common for all mice
md: md2 stopped.
md: bind<sdb3>
md: bind<sda3>
raid1: raid set md2 active with 2 out of 2 mirrors
ReiserFS: md2: found reiserfs format "3.6" with standard journal
ReiserFS: md2: using ordered data mode
ReiserFS: md2: journal params: device md2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: md2: checking transaction log (md2)
ReiserFS: md2: Using r5 hash to sort names
Capability LSM initialized
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
raid1: raid set md0 active with 2 out of 2 mirrors
md: md1 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md1 active with 2 out of 2 mirrors
md: md3 stopped.
md: bind<sdb5>
md: bind<sda5>
raid1: raid set md3 active with 2 out of 2 mirrors
ReiserFS: md3: found reiserfs format "3.6" with standard journal
ReiserFS: md3: using ordered data mode
ReiserFS: md3: journal params: device md3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: md3: checking transaction log (md3)
ReiserFS: md3: Using r5 hash to sort names
Adding 1999992k swap on /dev/md1. Priority:-1 extents:1
hw_random: RNG not detected
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
NET: Registered protocol family 17
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (8191 buckets, 65528 max) - 296 bytes per conntrack
ipt_recent v0.3.1: Stephen Frost <sfrost@snowman.net>. http://snowman.net/projects/ipt_recent/
NET: Registered protocol family 10
Disabled Privacy Extensions on device c0300140(lo)
IPv6 over IPv4 tunneling driver
# cat /proc/mdstat
Personalities : [raid0] [raid1] [raid5]
md3 : active raid1 sda5[0] sdb5[1]
68356416 blocks [2/2] [UU]
md1 : active raid1 sda2[0] sdb2[1]
2000000 blocks [2/2] [UU]
md0 : active raid1 sda1[0] sdb1[1]
979840 blocks [2/2] [UU]
md2 : active raid1 sda3[0] sdb3[1]
14651200 blocks [2/2] [UU]
Het lijkt wel over de scsi_emulation aan staat en dat hij dus wel
gebruikt maak van de sata_promise module. Maar wordt raid dan wel hardware matig aangestuurd?
BVD
Groetjes Martijn
alleen ik vroeg me af of ik niet software-raid heb gebruikt:
Ik heb zo'n idee, dat mijn controller dus niet van hardware raid gebruikt maar weet het niet zeker.
Zal een beetje zonde zijn als ik er dan niet van gebruik maak.
Hieronder is kernel output:
vesafb: probe of vesafb0 failed with error -6
NET: Registered protocol family 1
md: md driver 0.90.0 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: raid1 personality registered as nr 3
SCSI subsystem initialized
libata version 1.02 loaded.
sata_promise version 1.00
ACPI: PCI interrupt 0000:02:05.0[A] -> GSI 27 (level, low) -> IRQ 209
ata1: SATA max UDMA/133 cmd 0xF8827200 ctl 0xF8827238 bmdma 0x0 irq 209
ata2: SATA max UDMA/133 cmd 0xF8827280 ctl 0xF88272B8 bmdma 0x0 irq 209
ata3: SATA max UDMA/133 cmd 0xF8827300 ctl 0xF8827338 bmdma 0x0 irq 209
ata4: SATA max UDMA/133 cmd 0xF8827380 ctl 0xF88273B8 bmdma 0x0 irq 209
ata1: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3c69 86:3c01 87:4003 88:80ff
ata1: dev 0 ATA, max UDMA7, 312581808 sectors: lba48
ata1: dev 0 configured for UDMA/133
scsi0 : sata_promise
ata2: dev 0 cfg 49:2f00 82:346b 83:7f01 84:4003 85:3c69 86:3c01 87:4003 88:80ff
ata2: dev 0 ATA, max UDMA7, 312581808 sectors: lba48
ata2: dev 0 configured for UDMA/133
scsi1 : sata_promise
ata3: no device found (phy stat 00000000)
scsi2 : sata_promise
ata4: no device found (phy stat 00000000)
scsi3 : sata_promise
Using anticipatory io scheduler
Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10
Type: Direct-Access ANSI SCSI revision: 05
Vendor: ATA Model: SAMSUNG SP1614C Rev: SW10
Type: Direct-Access ANSI SCSI revision: 05
ACPI: Processor [CPU1] (supports C1)
usbcore: registered new driver usbfs
usbcore: registered new driver hub
USB Universal Host Controller Interface driver v2.2
ACPI: PCI interrupt 0000:00:1d.0[A] -> GSI 16 (level, low) -> IRQ 169
uhci_hcd 0000:00:1d.0: Intel Corp. 6300ESB USB Universal Host Controller
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: irq 169, io base 0000e800
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 177
uhci_hcd 0000:00:1d.1: Intel Corp. 6300ESB USB Universal Host Controller
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: irq 177, io base 0000ec00
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 23 (level, low) -> IRQ 185
ehci_hcd 0000:00:1d.7: Intel Corp. 6300ESB USB2 Enhanced Host Controller
usb 2-1: new low speed USB device using address 2
ehci_hcd 0000:00:1d.7: BIOS handoff failed (104, 1010001)
ehci_hcd 0000:00:1d.7: can't reset
ehci_hcd 0000:00:1d.7: init 0000:00:1d.7 fail, -95
ehci_hcd: probe of 0000:00:1d.7 failed with error -95
input: USB HIDBP Keyboard 046a:0001 on usb-0000:00:1d.1-1
usbcore: registered new driver usbkbd
drivers/usb/input/usbkbd.c: :USB HID Boot Protocol keyboard driver
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.0:USB HID core driver
drivers/usb/serial/usb-serial.c: USB Serial support registered for Generic
usbcore: registered new driver usbserial_generic
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0
vga16fb: initializing
vga16fb: mapped to 0xc00a0000
fb0: VGA16 VGA frame buffer device
Console: switching to colour frame buffer device 80x30
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
inserting floppy driver for 2.6.8-2-686
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
ICH5: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 193
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:pio
ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio, hdd:pio
hda: _NEC DVD_RW ND-3540A, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB)
SCSI device sda: drive cache: write back
/dev/scsi/host0/bus0/target0/lun0: p1 p2 p3 p4 < p5 >
Attached scsi disk sda at scsi0, channel 0, id 0, lun 0
SCSI device sdb: 312581808 512-byte hdwr sectors (160042 MB)
SCSI device sdb: drive cache: write back
/dev/scsi/host1/bus0/target0/lun0: p1 p2 p3 p4 < p5 >
Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0
e1000: Ignoring new-style parameters in presence of obsolete ones
Intel(R) PRO/1000 Network Driver - version 5.2.52-k4
Copyright (c) 1999-2004 Intel Corporation.
ACPI: PCI interrupt 0000:01:01.0[A] -> GSI 18 (level, low) -> IRQ 193
PCI: Setting latency timer of device 0000:01:01.0 to 64
e1000: eth0: e1000_probe: Intel(R) PRO/1000 Network Connection
md: raid0 personality registered as nr 2
raid5: automatically using best checksumming function: pIII_sse
pIII_sse : 4724.000 MB/sec
raid5: using function: pIII_sse (4724.000 MB/sec)
md: raid5 personality registered as nr 4
Real Time Clock Driver v1.12
input: PS/2 Generic Mouse on isa0060/serio1
device-mapper: 4.1.0-ioctl (2003-12-10) initialised: dm@uk.sistina.com
Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected an Intel i875 Chipset.
agpgart: Maximum main memory to use for agp memory: 941M
agpgart: AGP aperture is 64M @ 0xf8000000
cpci_hotplug: CompactPCI Hot Plug Core version: 0.2
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: shpc_init : shpc_cap_offset == 0
shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
pciehp: PCI Express Hot Plug Controller Driver version: 0.4
input: PC Speaker
ts: Compaq touchscreen protocol output
mice: PS/2 mouse device common for all mice
md: md2 stopped.
md: bind<sdb3>
md: bind<sda3>
raid1: raid set md2 active with 2 out of 2 mirrors
ReiserFS: md2: found reiserfs format "3.6" with standard journal
ReiserFS: md2: using ordered data mode
ReiserFS: md2: journal params: device md2, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: md2: checking transaction log (md2)
ReiserFS: md2: Using r5 hash to sort names
Capability LSM initialized
md: md0 stopped.
md: bind<sdb1>
md: bind<sda1>
raid1: raid set md0 active with 2 out of 2 mirrors
md: md1 stopped.
md: bind<sdb2>
md: bind<sda2>
raid1: raid set md1 active with 2 out of 2 mirrors
md: md3 stopped.
md: bind<sdb5>
md: bind<sda5>
raid1: raid set md3 active with 2 out of 2 mirrors
ReiserFS: md3: found reiserfs format "3.6" with standard journal
ReiserFS: md3: using ordered data mode
ReiserFS: md3: journal params: device md3, size 8192, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
ReiserFS: md3: checking transaction log (md3)
ReiserFS: md3: Using r5 hash to sort names
Adding 1999992k swap on /dev/md1. Priority:-1 extents:1
hw_random: RNG not detected
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex
NET: Registered protocol family 17
ip_tables: (C) 2000-2002 Netfilter core team
ip_conntrack version 2.1 (8191 buckets, 65528 max) - 296 bytes per conntrack
ipt_recent v0.3.1: Stephen Frost <sfrost@snowman.net>. http://snowman.net/projects/ipt_recent/
NET: Registered protocol family 10
Disabled Privacy Extensions on device c0300140(lo)
IPv6 over IPv4 tunneling driver
# cat /proc/mdstat
Personalities : [raid0] [raid1] [raid5]
md3 : active raid1 sda5[0] sdb5[1]
68356416 blocks [2/2] [UU]
md1 : active raid1 sda2[0] sdb2[1]
2000000 blocks [2/2] [UU]
md0 : active raid1 sda1[0] sdb1[1]
979840 blocks [2/2] [UU]
md2 : active raid1 sda3[0] sdb3[1]
14651200 blocks [2/2] [UU]
Het lijkt wel over de scsi_emulation aan staat en dat hij dus wel
gebruikt maak van de sata_promise module. Maar wordt raid dan wel hardware matig aangestuurd?
BVD
Groetjes Martijn