ATA bus error SError: { PHYRdyChg DevExch }
Jun202011
作者：u2 发布：2011-06-20 14:30 分类：linux ATA bus error SError: { PHYRdyChg DevExch }已关闭评论
ATA bus error in /var/log/messages:
SCSI device sdb: 490350672 512-byte hdwr sectors (251060 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x4010000 action 0xe frozen
ata1.00: irq_stat 0x00400040, connection status changed
ata1: SError: { PHYRdyChg DevExch }
ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
res 40/00:c4:d1:67:e4/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
ata1.00: status: { DRDY }
ata1: hard resetting link
ata1: link is slow to respond, please be patient (ready=0)
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata1.00: configured for UDMA/133
ata1: EH complete
SCSI device sda: 490350672 512-byte hdwr sectors (251060 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
md: syncing RAID array md0
md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction.
md: using 128k window, over a total of 104320 blocks.
md: delaying resync of md1 until md0 has finished resync (they share one or more physical units)
md: md0: sync done.
md: syncing RAID array md1
RAID1 conf printout:
md: minimum _guaranteed_ reconstruction speed: 1000 KB/sec/disc.
md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for reconstruction.
md: using 128k window, over a total of 8385856 blocks.
— wd:2 rd:2
disk 0, wo:0, o:1, dev:sda1
disk 1, wo:0, o:1, dev:sdb1
md: md1: sync done.
RAID1 conf printout:
— wd:2 rd:2
disk 0, wo:0, o:1, dev:sda2
disk 1, wo:0, o:1, dev:sdb2
cat /proc/mdstat
Personalities : [raid1]
md0 : active raid1 sdb1[1] sda1[0]
104320 blocks [2/2] [UU]
md1 : active raid1 sdb2[1] sda2[0]
8385856 blocks [2/2] [UU]
md2 : active raid1 sdb3[1] sda3[0]
236677504 blocks [2/2] [UU]
smartctl -a /dev/sdb
smartctl version 5.38 [x86_64-redhat-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD2502ABYS-01B7A0
Serial Number: WD-WCAT1C148773
Firmware Version: 02.03B02
User Capacity: 251,059,544,064 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Mon Jun 20 03:23:22 2011 UTC
SMART support is: Available – device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x84) Offline data collection activity
was suspended by an interrupting command from host.
Auto Offline Data Collection: Enabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (4800) seconds.
Offline data collection
capabilities: (0x7b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 59) minutes.
Conveyance self-test routine
recommended polling time: ( 5) minutes.
SCT capabilities: (0x303f) SCT Status supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always – 0
3 Spin_Up_Time 0x0027 200 195 021 Pre-fail Always – 1000
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always – 36
5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always – 0
7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always  
; – 0
; – 0
9 Power_On_Hours 0x0032 078 078 000 Old_age Always – 16351
10 Spin_Retry_Count 0x0032 100 253 000 Old_age Always – 0
11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always – 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always – 33
192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always – 30
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always – 36
194 Temperature_Celsius 0x0022 112 099 000 Old_age Always – 31
196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always – 0
197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always – 0
198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline – 1
199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always – 0
200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline – 1
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 51 –
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Not_testing
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.
Poor quality SATA cables possibly,may need change SATA cables.
ref link:
https://ata.wiki.kernel.org/index.php/Libata_error_messages
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