hello:
    smartmontools release 5.38 dated 2008/03/10 at 10:44:07 GMT
smartmontools build host: x86_64-redhat-linux-gnu
smartmontools build configured: 2009/01/21 08:45:39 UTC
smartctl compile dated Jan 21 2009 at 03:46:00

I used command: smartctl -a /dev/sdm.The system printed the message:
ata19.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
ata19.00: cmd ec/00:01:00:00:00/00:00:00:00:00/00 tag 0 pio 512 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
ata19.00: status: { DRDY }
ata19: hard resetting link
ata19: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata19.00: configured for UDMA/133
sd 18:0:0:0: timing out command, waited 7s
ata19: EH complete
SCSI device sdm: 1953525168 512-byte hdwr sectors (1000205 MB)
sdm: Write Protect is off
sdm: Mode Sense: 00 3a 00 00
SCSI device sdm: drive cache: write back


uname -a
Linux kedacom 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux

sata controll:marvell 88se6145,dirver is ahci.

Can you help me? Thanks!


====================================================
马建朋---God is my judge!

苏州科达科技有限公司-上海研究所-软件部
邮箱:majianpeng@kedacom.com
====================================================