On Thu, 8 Feb 2007, Freddie Cash wrote:
On Thursday 08 February 2007 08:52 am, Jeremy Chadwick wrote:
On Thu, Feb 08, 2007 at 12:47:10PM +0200, Clayton Milos wrote:
I can highly recommend the Areca family of SATA-II controllers. I
have a ARC-1110 (4 poort RAID controller) with 4x 320GB Western
Digital SATA-II drives attached to it in a RAID5 configuration.
The following is from my experience with 3Ware Escalade RAID controllers
(7506-4LP, 9500S-8, 9550SX-8. 9550SX-12 single and multi-lane).
I have questions:
1) Do these controllers, from a BIOS level, permit SMART commands
to be sent directly to the drives (via pass(4)) so you can
monitor drives for potential upcoming failures and perform
drive tests, via smartctl?
Don't know, never checked.
Yes:
[EMAIL PROTECTED] /usr/ports/sysutils/smartmontools]# smartctl -a -d 3ware,0
/dev/twa0
smartctl version 5.37 [i386-portbld-freebsd6.2] Copyright (C) 2002-6 Bruce
AllenHome page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.9 family
Device Model: ST3250824AS
Serial Number: 3ND
Firmware Version: 3.AAD
User Capacity: 250,059,350,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 7
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Thu Feb 8 16:19:53 2007 EST
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: (0x82) Offline data collection activity
was completed without error.
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: ( 430) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection
on/off support.
Suspend Offline collection upon
new
command.
Offline surface scan supported.
Self-test supported.
No 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 100) minutes.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 119 099 006 Pre-fail Always
- 0
3 Spin_Up_Time 0x0003 098 098 000 Pre-fail Always
- 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always
- 25
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always
- 0
7 Seek_Error_Rate 0x000f 071 060 030 Pre-fail Always
- 12913362
9 Power_On_Hours 0x0032 097 097 000 Old_age Always
- 3110
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always
- 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always
- 40
187 Unknown_Attribute 0x0032 100 100 000 Old_age Always
- 0
189 Unknown_Attribute 0x003a 100 100 000 Old_age Always
- 0
190 Temperature_Celsius 0x0022 065 055 045 Old_age Always
- 622329891
194 Temperature_Celsius 0x0022 035 045 000 Old_age Always
- 35 (Lifetime Min/Max 0/23)
195 Hardware_ECC_Recovered 0x001a 057 051 000 Old_age Always
- 86235674
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always
- 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline
- 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always
- 0
200 Multi_Zone_Error_Rate 0x0000 100 253 000 Old_age Offline
- 0
202 TA_Increase_Count 0x0032 100 253 000 Old_age Always
- 0
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% 2
-
# 2 Extended offline Completed without error 00% 1
-
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.
Charles
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