Are you sure it is RAID? Maybe hardware RAID? Send the output of these commands: cat /proc/mdstat df mdadm -D /dev/md? If using LVM: vgdisplay -v Guy -----Original Message----- From: linux-raid-owner@xxxxxxxxxxxxxxx [mailto:linux-raid-owner@xxxxxxxxxxxxxxx] On Behalf Of David Dougall Sent: Thursday, January 20, 2005 1:57 PM To: Mario Holbe Cc: linux-raid@xxxxxxxxxxxxxxx Subject: Re: No response? The following appears to be relavent information from the syslog file: Jan 10 11:56:06 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:06 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:06 linux-sg2 kernel: I/O error: dev 08:10, sector 314179976 Jan 10 11:56:06 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:06 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:06 linux-sg2 kernel: I/O error: dev 08:10, sector 314179969 Jan 10 11:56:06 linux-sg2 kernel: XFS: device device-mapper(254,1)- XFS write er ror in file system meta-data block 0x2bb20008 in device-mapper(254,1) Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 144067 Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 62129592 Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 144131 Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 104726920 Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:07 linux-sg2 kernel: I/O error: dev 08:10, sector 385 Jan 10 11:56:07 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:07 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 157090184 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 209453448 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 343219280 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 392 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 104726913 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 144143 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 157090177 Jan 10 11:56:08 linux-sg2 kernel: SCSI disk error : host 0 channel 0 id 0 lun 47 return code = 8000002 Jan 10 11:56:08 linux-sg2 kernel: Info fld=0xc7c0181, Current sd08:10: sense key Hardware Error Jan 10 11:56:08 linux-sg2 kernel: I/O error: dev 08:10, sector 209453441 Jan 10 11:56:08 linux-sg2 kernel: I/O error in filesystem ("device-mapper(254,1) ") meta-data dev device-mapper(254,1) block 0x18fa318f ("xlog_iodone") err or 5 buf count 2048 Jan 10 11:56:08 linux-sg2 kernel: xfs_force_shutdown(device-mapper(254,1),0x2) c alled from line 966 of file xfs_log.c. Return address = 0xc0246d9b Jan 10 11:56:08 linux-sg2 kernel: Filesystem "device-mapper(254,1)": Log I/O Err or Detected. Shutting down filesystem: device-mapper(254,1) Jan 10 11:56:08 linux-sg2 kernel: Please umount the filesystem, and rectify the problem(s) I don't see any error messages from md in any of these logs. --David Dougall On Thu, 20 Jan 2005, Mario Holbe wrote: > David Dougall <davidd@xxxxxxxxxx> wrote: > > If I am running software raid1 and a disk device starts throwing I/O > > errors, Is the filesystem supposed to see any indication of this? I > > Usually this should not happen. Presumed a) this device is not the > only active device in this RAID1 and b) this device is the only > failing one. > > > I have servers with xfs as the filesystem and xfs will start to throw I/O > > errors when a disk starts acting up even with software raid in between. > > It could be helpful to show the messages appearing (dmesg), the > RAID setup (cat /proc/mdstat) and the mount (cat /etc/fstab /etc/mtab > or /proc/mounts). > > > regards, > Mario > -- > <jv> Oh well, config > <jv> one actually wonders what force in the universe is holding it > <jv> and makes it working > <Beeth> chances and accidents :) > > - > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
