Re: md raid 5 with xfs copying data through Samba

From: Ian Williamson
Date: Wed Oct 25 2006 - 01:27:00 EST

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In reply to: Ian Williamson: "md raid 5 with xfs copying data through Samba"
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Michael,

It does the same thing that happens when I cd to the mount point. The
Putty terminal stops responding (not Windows style, just no output,
etc.)

I am running the PROMISE SATA300 TX4 PCI SATA II 4:
http://www.newegg.com/product/product.asp?item=N82E16816102065

Before I was running the Rosewill Rc-209:
http://www.newegg.com/Product/Product.asp?Item=N82E16816132006

I had the same problems with both cards. For the hard drives I'm using
four Seagate Barracuda 7200.10 ST3250820AS 250GB drives. I have an AMD
Athlon 2800+ with 1 GB of ram on a nforce 2 chipset.

- Ian Williamson

On 10/24/06, Michael <michael.sallaway@xxxxxxxxx> wrote:

Hi Ian,

I'm having a similar problem... try doing a `dd if=/dev/zero of=/dev/md0
bs=512K` (warning -- will trash your /dev/md0), and see if it can do the
whole thing without complaining.

Also, what hardware do you have? Chipset, processor, etc., etc...

Cheers,
Michael

> -----Original Message-----
> From: linux-kernel-owner@xxxxxxxxxxxxxxx
> [mailto:linux-kernel-owner@xxxxxxxxxxxxxxx] On Behalf Of Ian
> Williamson
> Sent: Wednesday, 25 October 2006 2:28 PM
> To: linux-kernel@xxxxxxxxxxxxxxx
> Subject: md raid 5 with xfs copying data through Samba
>
> Hello,
>
> I have a Promise PCI SATA card that has 4 drives attached to it. I am
> running software raid 5 with an xfs file system on md0.
> /dev/md0:
> Version : 00.90.03
> Creation Time : Tue Oct 24 18:58:32 2006
> Raid Level : raid5
> Array Size : 732587520 (698.65 GiB 750.17 GB)
> Device Size : 244195840 (232.88 GiB 250.06 GB)
> Raid Devices : 4
> Total Devices : 4
> Preferred Minor : 0
> Persistence : Superblock is persistent
>
> Update Time : Tue Oct 24 22:44:56 2006
> State : active
> Active Devices : 4
> Working Devices : 4
> Failed Devices : 0
> Spare Devices : 0
>
> Layout : left-symmetric
> Chunk Size : 128K
>
> UUID : f801e705:94b9c801:8fd7c3fa:2031ddfd
> Events : 0.54765
>
> Number Major Minor RaidDevice State
> 0 8 1 0 active sync /dev/sda1
> 1 8 17 1 active sync /dev/sdb1
> 2 8 33 2 active sync /dev/sdc1
> 3 8 49 3 active sync /dev/sdd1
>
>
> When I try to copy files through Samba I get the following in
> /var/log/messages:
> -----------------------
> Oct 24 22:44:57 iann kernel: [42950421.330000] Modules linked in: xfs
> exportfs ipv6 dm_mod lp snd_mpu401 snd_mpu401_uart parport_pc
> snd_rawmidi snd_seq_device r1000 r8169 parport analog gameport pcspkr
> snd_intel8x0 snd_ac97_codec snd_ac97_bus floppy snd_pcm_oss
> snd_mixer_oss snd_pcm snd_timer snd soundcore shpchp snd_page_alloc
> pci_hotplug psmouse serio_raw i2c_nforce2 i2c_core forcedeth
> nvidia_agp agpgart sg evdev reiserfs raid5 md_mod xor ide_generic
> ehci_hcd ohci_hcd usbcore ide_cd cdrom ide_disk sata_nv generic
> amd74xx sd_mod sata_promise libata scsi_mod thermal processor fan
> capability commoncap vga16fb vgastate fbcon tileblit font bitblit
> softcursor
> Oct 24 22:44:57 iann kernel: [42950421.330000] CPU: 0
> Oct 24 22:44:57 iann kernel: [42950421.330000] EIP:
> 0060:[__bread+52/80] Not tainted VLI
> Oct 24 22:44:57 iann kernel: [42950421.330000] EFLAGS: 00210292 (
> 2.6.15-26-server)
> Oct 24 22:44:57 iann kernel: [42950421.330000] EIP is at
> __bread+0x34/0x50
> Oct 24 22:44:57 iann kernel: [42950421.330000] eax: 00000001 ebx:
> f2dff540 ecx: c7ce79f8 edx: c01755a0
> Oct 24 22:44:57 iann kernel: [ 42950421.330000] esi: f7ee965c edi:
> f2dff540 ebp: 00000000 esp: c1b07e94
> Oct 24 22:44:57 iann kernel: [42950421.330000] ds: 007b es:
> 007b ss: 0068
> Oct 24 22:44:57 iann kernel: [42950421.330000] Process md0_raid5 (pid:
> 2279, threadinfo=c1b06000 task=c1a85030)
> Oct 24 22:44:57 iann kernel: [42950421.330000] Stack: c01775f0
> c7ce79f8 00000001 f2df9620 f8918a63 f2dff540 00001000 00000000
> Oct 24 22:44:57 iann kernel: [42950421.330000] 00000008
> 00000001 00000000 c1a85030 c1a85030 000001b0 c1807060 0da6c120
> Oct 24 22:44:57 iann kernel: [42950421.330000] 00000000
> f7ee968c c030762c c1b07f58 00000000 c1807060 c1807a80 c1a69400
> Oct 24 22:44:57 iann kernel: [42950421.330000] Call Trace:
> Oct 24 22:44:57 iann kernel: [ 42950421.330000]
> [end_bio_bh_io_sync+48/112] end_bio_bh_io_sync+0x30/0x70
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [pg0+944495203/1069167616] handle_stripe+0xbb3/0x1450 [raid5]
> Oct 24 22:44:57 iann kernel: [ 42950421.330000] [schedule+1372/3440]
> schedule+0x55c/0xd70
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [__generic_unplug_device+26/48] __generic_unplug_device+0x1a/0x30
> Oct 24 22:44:57 iann kernel: [42950421.330000 ]
> [pg0+944484391/1069167616] release_stripe+0x27/0x190 [raid5]
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [pg0+944500176/1069167616] raid5d+0x170/0x300 [raid5]
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [pg0+944733917/1069167616] md_thread+0x4d/0x150 [md_mod]
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [pg0+944733840/1069167616] md_thread+0x0/0x150 [md_mod]
> Oct 24 22:44:57 iann kernel: [42950421.330000] [kthread+200/208]
> kthread+0xc8/0xd0
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [kthread+0/208] kthread+0x0/0xd0
> Oct 24 22:44:57 iann kernel: [42950421.330000]
> [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10
> Oct 24 22:44:57 iann kernel: [42950421.330000] Code: 24 1c 89 44 24 0c
> 8b 44 24 18 89 54 24 08 89 44 24 04 8b 44 24 14 89 04 24 e8 f9 fe ff
> ff 85 c0 89 c2 74 06 8b 00 a8 01 74 0d 89 <d0> 83 c4 10 c3 8d b4 26 00
> 00 00 00 89 54 24 14 83 c4 10 e9 34
>
> Then the transfer fails. When I ssh into the machine, I cd to the
> mount point of md0, and the terminal inside of Putty stops responding,
> Ctrl C doesn't work. I am forced to close the connection
> I have tried two different PCI SATA cards and they have both had this
> happen. Any ideas on what could be causing this?
>
> PLEASE CC ME WITH ANY RESPONSES, I'M NOT SUBSCRIBED TO THE
> KERNEL LIST.
> Thanks,
> Ian Williamson
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--
Ian Williamson
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Next message: philipl: "Re: [PATCH 2.6.18 RFC] mmc: Add support for mmc v4 wide-bus modes"
Previous message: Jens Axboe: "Re: [Patch 0/5] I/O statistics through request queues"
In reply to: Ian Williamson: "md raid 5 with xfs copying data through Samba"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]