On mar, 2007-11-20 at 02:35 -0800, Truong Anh Tuan wrote: > My friends, > > I have got an serious problem with SATA HDD running on CentOS Linux 5 > (latest patched kernel 2.6.18). > > My server often stops working. Although It can respond ping packets, I > can not connect to any services. > I review the server console, and see some error messages like: > Nov 1 01:15:22 galgao kernel: SCSI device sda: 390719855 512-byte hdwr > sectors (200049 MB) > Nov 1 01:15:22 galgao kernel: sda: Write Protect is off > Nov 1 01:15:22 galgao kernel: SCSI device sda: drive cache: write back > > Nov 1 01:15:22 galgao kernel: ata1.00: exception Emask 0x0 SAct 0x0 > SErr 0x0 action 0x0 > Nov 1 01:15:22 galgao kernel: ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat > 0x51 err 0x4 (device error) > Nov 1 01:15:22 galgao kernel: ata1: EH complete > > In normal conditions, I see these messages in "dmesg" results: > ata1: EH complete > ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 > ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err 0x4 (device error) > > I googled the phrase "ata1.00: tag 0 cmd 0xb0 Emask 0x1 stat 0x51 err > 0x4 (device error)" and tried some instructions. However, the problem > has not been solved. My server often still gets dump. > > Have you got any problem or something like this? And can you tell me a > good solution?
Never see that error, that said, what fsck -nv tells you ? and what your googgling tells you ? Do you have RAID card ? What's the motherboard ? David
