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Replace first disk on storage1.staging
Started, Work in Progress, NormalPublic

Description

In order to test the seagate replacement procedure, only one disk will be replaced through the manufacturer warranty :

/dev/sda / SLOT 00
Model Family: Seagate Enterprise Capacity 3.5 HDD
Device Model: ST6000NM0115-1YZ110
Serial Number: ZAD0S2NR

The disk was excluded from the zfs pool so it can be replaced without side effects

Event Timeline

vsellier changed the task status from Open to Work in Progress.Mon, Feb 8, 12:49 PM
vsellier triaged this task as Normal priority.
vsellier created this task.
vsellier moved this task from Backlog to in-progress on the System administration board.

The disk has been sent to the manufacturer this morning, we now have to wait to hear from him.

There is still no changes on the ticket status page the 2021-02-19:

Good news, the disk was sent during the last week

And received Wednesday:

The disk was put back in place on the server.

The new information are:

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Enterprise Capacity 3.5 HDD
Device Model:     ST6000NM0115-1YZ110
Serial Number:    ZADA82DQ
LU WWN Device Id: 5 000c50 0c4be3956
Firmware Version: SN05
User Capacity:    6,001,175,126,016 bytes [6.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
ATA Version is:   ACS-3 T13/2161-D revision 5
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s)
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   100   100   044    Pre-fail  Always       -       6384
  3 Spin_Up_Time            0x0003   099   099   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   100   100   020    Old_age   Always       -       1
  5 Reallocated_Sector_Ct   0x0033   100   100   010    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   100   253   045    Pre-fail  Always       -       417113
  9 Power_On_Hours          0x0032   100   100   000    Old_age   Always       -       1
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always       -       1
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
188 Command_Timeout         0x0032   100   253   000    Old_age   Always       -       0 0 0
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   067   067   040    Old_age   Always       -       33 (Min/Max 20/33)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0032   100   100   000    Old_age   Always       -       0
193 Load_Cycle_Count        0x0032   100   100   000    Old_age   Always       -       2
194 Temperature_Celsius     0x0022   033   040   000    Old_age   Always       -       33 (0 20 0 0 0)
195 Hardware_ECC_Recovered  0x001a   100   100   000    Old_age   Always       -       6384
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   253   000    Old_age   Always       -       0
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       1h+03m+24.293s
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       0
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       6384

The led was still red and needed to be manually force to normal via the `ledctl` tool

root@storage1:~# apt install ledmon
root@storage1:~# ledctl normal=/dev/sda

It's confirmed via the person on site it's ok.

A smartctl test is in progress:

root@storage1:~# smartctl -t long /dev/sda

To be sure the disk is ok as it seems there is a high count of Raw_Read_Error_Rate, a complete read/write test was launched. It seems it will take some times to complete:

root@storage1:~# badblocks -v -w -B -s -b 4096 /dev/sda                                                                                                                                                           
Checking for bad blocks in read-write mode
From block 0 to 1465130645
Testing with pattern 0xaa: 0.74% done, 3:16 elapsed. (0/0/0 errors)