Messages in this thread | | | Date | Tue, 24 Oct 2006 23:28:17 -0500 | From | "Ian Williamson" <> | Subject | md raid 5 with xfs copying data through Samba |
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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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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