Messages in this thread | | | Date | Tue, 31 Jan 2006 00:04:52 +0900 | From | Tejun <> | Subject | Re: I/O errors while dding between 2 SATA drives |
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James Lamanna wrote: > I received the following errors while executing a > dd if=/dev/sdb of=/dev/sda bs=1M > between 2 500GB SATA Seagate Barracuda drives on 2.6.12 (Gentoo 2005.1 > "Live" CD) > > ata1: command 0x35 timeout stat 0xd1 host_stat 0x21 > ata1: status=0xd1 { Busy } > end request: I/O Error dev sda, sector 51188392 > Buffer I/O Error on device sda, logical block 6398549 > lost page write due to I/O Error on sda > ATA: abnormal status 0xD1 on port 0x9F7 > ATA: abnormal status 0xD1 on port 0x9F7 > ATA: abnormal status 0xD1 on port 0x9F7 > > The message repeats every so often with the sector count increasing by > 8 and logical block count increasing by 1. > > Is it bad hardware? (sda is brand new) > And is the copy hosed? >
[CC'ing linux-ide]
Hi, James.
Please post full dmesg and yeah the copy is probably hosed. dd's exit code will tell you. Do 'echo $$'.
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