Re: Recovering from two almost simultaneously failed devices in RAID1

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Hi

On 08/10/2013 07:45 PM, Mathias Burén wrote:
> smartctl -a 

Looks pretty much innocent:

  1 Raw_Read_Error_Rate     0x000a   100   100   000    Old_age   Always
      -       0
  2 Throughput_Performance  0x0005   100   100   050    Pre-fail
Offline      -       0
  3 Spin_Up_Time            0x0007   100   100   050    Pre-fail  Always
      -       0
  5 Reallocated_Sector_Ct   0x0013   100   100   050    Pre-fail  Always
      -       0
  7 Seek_Error_Rate         0x000b   100   100   050    Pre-fail  Always
      -       0
  8 Seek_Time_Performance   0x0005   100   100   050    Pre-fail
Offline      -       0
  9 Power_On_Hours          0x0012   100   100   000    Old_age   Always
      -       9098
 10 Spin_Retry_Count        0x0013   100   100   050    Pre-fail  Always
      -       0
 12 Power_Cycle_Count       0x0012   100   100   000    Old_age   Always
      -       13
167 Unknown_Attribute       0x0022   100   100   000    Old_age   Always
      -       0
168 Unknown_Attribute       0x0012   100   100   000    Old_age   Always
      -       2
169 Unknown_Attribute       0x0013   092   092   010    Pre-fail  Always
      -       0
173 Unknown_Attribute       0x0012   169   169   000    Old_age   Always
      -       0
175 Program_Fail_Count_Chip 0x0013   100   100   010    Pre-fail  Always
      -       0
192 Power-Off_Retract_Count 0x0012   100   100   000    Old_age   Always
      -       0
194 Temperature_Celsius     0x0023   073   073   030    Pre-fail  Always
      -       27 (Lifetime Min/Max 26/40)
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always
      -       0
240 Head_Flying_Hours       0x0013   100   100   050    Pre-fail  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%      9098
     -


and

ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE
UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000a   100   100   000    Old_age   Always
      -       0
  2 Throughput_Performance  0x0005   100   100   050    Pre-fail
Offline      -       0
  3 Spin_Up_Time            0x0007   100   100   050    Pre-fail  Always
      -       0
  5 Reallocated_Sector_Ct   0x0013   100   100   050    Pre-fail  Always
      -       0
  7 Seek_Error_Rate         0x000b   100   100   050    Pre-fail  Always
      -       0
  8 Seek_Time_Performance   0x0005   100   100   050    Pre-fail
Offline      -       0
  9 Power_On_Hours          0x0012   100   100   000    Old_age   Always
      -       9098
 10 Spin_Retry_Count        0x0013   100   100   050    Pre-fail  Always
      -       0
 12 Power_Cycle_Count       0x0012   100   100   000    Old_age   Always
      -       12
167 Unknown_Attribute       0x0022   100   100   000    Old_age   Always
      -       0
168 Unknown_Attribute       0x0012   100   100   000    Old_age   Always
      -       2
169 Unknown_Attribute       0x0013   095   095   010    Pre-fail  Always
      -       0
173 Unknown_Attribute       0x0012   169   169   000    Old_age   Always
      -       0
175 Program_Fail_Count_Chip 0x0013   100   100   010    Pre-fail  Always
      -       0
192 Power-Off_Retract_Count 0x0012   100   100   000    Old_age   Always
      -       0
194 Temperature_Celsius     0x0023   070   070   030    Pre-fail  Always
      -       30 (Lifetime Min/Max 29/40)
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always
      -       0
240 Head_Flying_Hours       0x0013   100   100   050    Pre-fail  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%      9098
     -


I think I need to check the BIOS settings and reseat all internal
connections on Monday, when I'm back in office. Also, I will contact
Supermicro if they know more about this (and perhaps a new BIOS).

More suggestions?

Cheers

carsten


-- 
Dr. Carsten Aulbert - Max Planck Institute for Gravitational Physics
Callinstrasse 38, 30167 Hannover, Germany
phone/fax: +49 511 762-17185 / -17193
https://wiki.atlas.aei.uni-hannover.de/foswiki/bin/view/ATLAS/WebHome

<<attachment: smime.p7s>>


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