On Mon, Mar 30, 2009 at 3:52 AM, Bruno Wolff III <bruno(a)wolff.to> wrote:
On Sun, Mar 29, 2009 at 20:15:53 +1100,
L <yuanlux(a)gmail.com> wrote:
>
> this partition is about 455GB, there is no IO error from log.
I would suggest looking through /var/log/messages to see if you see any
references to the array or partition and check if any of them shed some
light on what is going on.
It's possible there could be a bug of some sort as well.
For example mdadm has got some issues in rawhide right now. Though I am
not aware of any problems in F9 or F10.
Bruno,
below is the output from dmesg. as you see, when generation /dev/md4,
partition /dev/sdb4 as undetected at all. I did curious tests (--fail
--remove; reboot; then --add; reboot) on
/dev/sdb3 on /dev/md3
/dev/sdb2 on /dev/md2
/dev/sdb1 on /dev/md1
They were all detected and bind to RAID1.
Of the 4 partitions, I re-formatted partition /dev/sdb4 on Fedora 10
to ext3. The disk is on small NAS system. Hope this can stimulate some
hints from you, for me.
thanks
Y
<5>Linux version 2.6.17.14 (clarke(a)mccoy.oxsemi.com.asic.oxsemi.com)
(gcc version 4.1.1) #1 PREEMPT Fri Jan 18 10:40:25 GMT 2008
<4>CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
<4>Machine: Oxsemi NAS
<4>Ignoring unrecognised tag 0x00000000
<4>Memory policy: ECC disabled, Data cache writeback
<7>On node 0 totalpages: 8192
<7> DMA zone: 8192 pages, LIFO batch:1
<4>CPU0: D VIVT write-back cache
<4>CPU0: I cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
<4>CPU0: D cache: 32768 bytes, associativity 4, 32 byte lines, 256 sets
<4>Built 1 zonelists
<5>Kernel command line: mem=32M console=ttyS0,115200 root=/dev/md1
netdev=0,0,0x0090A945,0x62BB,eth0
<4>PID hash table entries: 256 (order: 8, 1024 bytes)
<4>Console: colour dummy device 80x30
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<4>Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
<4>Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
<6>Memory: 32MB = 32MB total
<5>Memory: 29916KB available (2016K code, 349K data, 96K init)
<7>Calibrating delay loop... 99.73 BogoMIPS (lpj=498688)
<4>Mount-cache hash table entries: 512
<6>CPU: Testing write buffer coherency: ok
<6>NET: Registered protocol family 16
<6>Number of DMA channels = 5, version = 4
<4>Allocating 224 SRAM generic DMA descriptors
<4>PCI: Scanning bus 0000:00
<4>PCI: Found 0000:00:07.0 [1106/3119] 000200 00
<4>PCI: Fixups for bus 0000:00
<6>PCI: bus0: Fast back to back transfers disabled
<4>PCI: Bus scan for 0000:00 returning with max=00
<5>SCSI subsystem initialized
<6>NET: Registered protocol family 2
<4>IP route cache hash table entries: 256 (order: -2, 1024 bytes)
<4>TCP established hash table entries: 1024 (order: 0, 4096 bytes)
<4>TCP bind hash table entries: 512 (order: -1, 2048 bytes)
<6>TCP: Hash tables configured (established 1024 bind 512)
<6>TCP reno registered
<1>Hello, LED trigger
<4>NetWinder Floating Point Emulator V0.97 (double precision)
<6>Initializing Cryptographic API
<6>io scheduler noop registered
<6>io scheduler anticipatory registered (default)
<6>io scheduler deadline registered
<6>io scheduler cfq registered
<6>Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
<6>serial8250: ttyS0 at MMIO 0x44300000 (irq = 24) is a 16550A
<4>RAMDISK driver initialized: 16 RAM disks of 10240K size 1024 blocksize
<6>loop: loaded (max 8 devices)
<6>VIA Networking Velocity Family Gigabit Ethernet Adapter Driver Ver. 1.13
<6>Copyright (c) 2002, 2003 VIA Networking Technologies, Inc.
<6>Copyright (c) 2004 Red Hat Inc.
<4>PCI: enabling device 0000:00:07.0 (0140 -> 0143)
<6>eth0: VIA Networking Velocity Family Gigabit Ethernet Adapter
<6>eth0: Ethernet Address: 00:90:A9:45:62:BB
<7>libata version 1.20 loaded.
<6>ox800sata init
<6>ox800sata: 924 based sata core.
<6>ata1: SATA max UDMA/133 cmd 0x0 ctl 0x0 bmdma 0x0 irq 18
<6>ata1: SATA link up 1.5 Gbps (SStatus 113)
<7>ata1: dev 0 cfg 49:2f00 82:746b 83:7f61 84:4123 85:7469 86:bc41
87:4123 88:407f
<6>ata1: dev 0 ATA-7, max UDMA/133, 976773168 sectors: LBA48
<6>ata1: dev 0 configured for UDMA/133
<6>scsi0 : ox800sata
<5> Vendor: ATA Model: WDC WD5000AAKS-0 Rev: 12.0
<5> Type: Direct-Access ANSI SCSI revision: 05
<6>ox800sata: 924 based sata core.
<6>ata2: SATA max UDMA/133 cmd 0x0 ctl 0x0 bmdma 0x0 irq 19
<6>ata2: SATA link up 1.5 Gbps (SStatus 113)
<7>ata2: dev 0 cfg 49:2f00 82:746b 83:7f61 84:4123 85:7469 86:bc41
87:4123 88:407f
<6>ata2: dev 0 ATA-7, max UDMA/133, 976773168 sectors: LBA48
<6>ata2: dev 0 configured for UDMA/133
<6>scsi1 : ox800sata
<5> Vendor: ATA Model: WDC WD5000AAKS-0 Rev: 12.0
<5> Type: Direct-Access ANSI SCSI revision: 05
<5>SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
<5>sda: Write Protect is off
<7>sda: Mode Sense: 00 3a 00 00
<5>SCSI device sda: drive cache: write back
<5>SCSI device sda: 976773168 512-byte hdwr sectors (500108 MB)
<5>sda: Write Protect is off
<7>sda: Mode Sense: 00 3a 00 00
<5>SCSI device sda: drive cache: write back
<6> sda: sda1 sda2 sda3 sda4
<5>sd 0:0:0:0: Attached scsi disk sda
<5>SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
<5>sdb: Write Protect is off
<7>sdb: Mode Sense: 00 3a 00 00
<5>SCSI device sdb: drive cache: write back
<5>SCSI device sdb: 976773168 512-byte hdwr sectors (500108 MB)
<5>sdb: Write Protect is off
<7>sdb: Mode Sense: 00 3a 00 00
<5>SCSI device sdb: drive cache: write back
<6> sdb: sdb1 sdb2 sdb3 sdb4
<5>sd 1:0:0:0: Attached scsi disk sdb
<6>mice: PS/2 mouse device common for all mice
<6>md: linear personality registered for level -1
<6>md: raid1 personality registered for level 1
<6>md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
<6>md: bitmap version 4.39
<6>device-mapper: 4.6.0-ioctl (2006-02-17) initialised: dm-devel(a)redhat.com
<6>TCP bic registered
<6>NET: Registered protocol family 1
<6>NET: Registered protocol family 17
<6>md: Autodetecting RAID arrays.
<6>md: autorun ...
<6>md: considering sdb3 ...
<6>md: adding sdb3 ...
<4>md: sdb2 has different UUID to sdb3
<4>md: sdb1 has different UUID to sdb3
<4>md: sda4 has different UUID to sdb3
<6>md: adding sda3 ...
<4>md: sda2 has different UUID to sdb3
<4>md: sda1 has different UUID to sdb3
<6>md: created md3
<6>md: bind<sda3>
<6>md: bind<sdb3>
<6>md: running: <sdb3><sda3>
<4>raid1 run
<6>raid1: raid set md3 active with 2 out of 2 mirrors
<6>md: considering sdb2 ...
<6>md: adding sdb2 ...
<4>md: sdb1 has different UUID to sdb2
<4>md: sda4 has different UUID to sdb2
<6>md: adding sda2 ...
<4>md: sda1 has different UUID to sdb2
<6>md: created md2
<6>md: bind<sda2>
<6>md: bind<sdb2>
<6>md: running: <sdb2><sda2>
<4>raid1 run
<6>raid1: raid set md2 active with 2 out of 2 mirrors
<6>md: considering sdb1 ...
<6>md: adding sdb1 ...
<4>md: sda4 has different UUID to sdb1
<6>md: adding sda1 ...
<6>md: created md1
<6>md: bind<sda1>
<6>md: bind<sdb1>
<6>md: running: <sdb1><sda1>
<4>raid1 run
<6>raid1: raid set md1 active with 2 out of 2 mirrors
<6>md: considering sda4 ...
<6>md: adding sda4 ...
<6>md: created md4
<6>md: bind<sda4>
<6>md: running: <sda4>
<4>raid1 run
<6>raid1: raid set md4 active with 1 out of 2 mirrors
<6>md: ... autorun DONE.
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on md1, internal journal
<6>EXT3-fs: recovery complete.
<6>EXT3-fs: mounted filesystem with ordered data mode.
<4>VFS: Mounted root (ext3 filesystem).
<6>Freeing init memory: 96K
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on md3, internal journal
<6>EXT3-fs: recovery complete.
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on md4, internal journal
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Adding 104312k swap on /dev/md2. Priority:-1 extents:1 across:104312k
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>wdc-leds: FAST_TPS=960, SLOW_TPS=32
<6>Registered led device: wdc-leds:power
<6>Registered led device: wdc-leds:activity
<6>Registered led device: wdc-leds:ignore-act
<6>Registered led device: wdc-leds:transition
<6>Registered led device: wdc-leds:fuel-gauge
<6>Registered led device: wdc-leds:fg-bitmap
<6>Registered led device: wdc-leds:rebuilding
<6>Registered led device: wdc-leds:degraded
<6>Registered led device: wdc-leds:over-temp
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<7>Fan probe
<6>WDC_Fan initialized
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>i2c_oxnas_bitbash_init: i2c OX800 driver init
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>usbcore: registered new driver usbfs
<6>usbcore: registered new driver hub
<4>12 May 2005 USB 2.0 'Enhanced' Host Controller (EHCI) Driver for
OXNAS@e7000000 Device ID register 42fa05
<6>oxnas-ehci oxnas-ehci: OXNAS EHCI Host Controller
<6>oxnas-ehci oxnas-ehci: new USB bus registered, assigned bus number 1
<6>oxnas-ehci oxnas-ehci: irq 7, io mem 0x00000000
<6>oxnas-ehci oxnas-ehci: USB 0.0 started, EHCI 1.00, driver 12 May 2005
<6>usb usb1: configuration #1 chosen from 1 choice
<6>hub 1-0:1.0: USB hub found
<6>hub 1-0:1.0: 3 ports detected
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Initializing USB Mass Storage driver...
<6>usbcore: registered new driver usb-storage
<6>USB Mass Storage support registered.
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40
<6>Using fractional divider baud 115200, clock 100000000 dlf 40