Sudden drop in network speeds

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Ericloewe

Ericloewe

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olle said:
Damn, I had no idea about wdidle. I just bought another green drive!

Can I do smartctl while volume is silvering?
Click to expand...

Sure, you can read the SMART data at any time. Just don't overlap SMART tests with heavy IO.
 
O

olle

Dabbler
Joined
Jun 17, 2013
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17
gpsguy said:
We can tell that you have a "green drive" just by seeing this line:

193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 1335262

You should have run "wdidle" on the drive before putting it in use.

Please post the smartctl output of the other 2 drives in code tags, so we can view their health.
Click to expand...

Code:
 smartctl -a /dev/ada1
smartctl 5.43 2012-06-30 r3573 [FreeBSD 8.3-RELEASE-p7 amd64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Caviar Green (Adv. Format)
Device Model:     WDC WD20EARX-00PASB0
Serial Number:    WD-WMAZA5550540
LU WWN Device Id: 5 0014ee 058227628
Firmware Version: 51.0AB51
User Capacity:    2,000,398,934,016 bytes [2.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   8
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Tue Jan 27 17:23:40 2015 CET
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:                (37980) 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:        ( 366) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x3035) 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   173   170   021    Pre-fail  Always       -       6333
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       403
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   075   075   000    Old_age   Always       -       18575
10 Spin_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
11 Calibration_Retry_Count 0x0032   100   100   000    Old_age   Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       392
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       310
193 Load_Cycle_Count        0x0032   001   001   000    Old_age   Always       -       1322603
194 Temperature_Celsius     0x0022   107   098   000    Old_age   Always       -       43
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      -       0
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      -       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  Short offline       Completed without error       00%     18549         -
# 2  Short offline       Completed without error       00%      7488         -
# 3  Short offline       Completed without error       00%      7487         -
# 4  Short offline       Completed without error       00%      7485         -
# 5  Short offline       Completed without error       00%      7484         -
# 6  Short offline       Completed without error       00%      7483         -
# 7  Short offline       Completed without error       00%      7482         -
# 8  Short offline       Completed without error       00%      7481         -
# 9  Short offline       Completed without error       00%      7480         -
#10  Short offline       Completed without error       00%      7479         -
#11  Short offline       Completed without error       00%      7478         -
#12  Short offline       Completed without error       00%      7477         -
#13  Short offline       Completed without error       00%      7476         -
#14  Short offline       Completed without error       00%      7475         -
#15  Short offline       Completed without error       00%      7474         -
#16  Short offline       Completed without error       00%      7473         -
#17  Short offline       Completed without error       00%      7472         -
#18  Short offline       Completed without error       00%      7471         -
#19  Short offline       Completed without error       00%      7470         -
#20  Short offline       Completed without error       00%      7469         -
#21  Short offline       Completed without error       00%      7468         -

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.


Code:
 smartctl -a /dev/ada2
smartctl 5.43 2012-06-30 r3573 [FreeBSD 8.3-RELEASE-p7 amd64] (local build)
Copyright (C) 2002-12 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Caviar Green (Adv. Format)
Device Model:     WDC WD20EARX-00ZUDB0
Serial Number:    WD-WCC1H0293609
LU WWN Device Id: 5 0014ee 20662aec5
Firmware Version: 80.00A80
User Capacity:    2,000,398,934,016 bytes [2.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   8
ATA Standard is:  Exact ATA specification draft version not indicated
Local Time is:    Tue Jan 27 17:25:02 2015 CET
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:                (40500) 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:        ( 390) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x3035) 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   222   220   021    Pre-fail  Always       -       7858
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       403
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   075   075   000    Old_age   Always       -       18972
10 Spin_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
11 Calibration_Retry_Count 0x0032   100   100   000    Old_age   Always       -       0
12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       392
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       310
193 Load_Cycle_Count        0x0032   001   001   000    Old_age   Always       -       1767951
194 Temperature_Celsius     0x0022   106   097   000    Old_age   Always       -       44
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      -       0
199 UDMA_CRC_Error_Count    0x0032   200   199   000    Old_age   Always       -       5849
200 Multi_Zone_Error_Rate   0x0008   200   200   000    Old_age   Offline      -       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  Short offline       Completed without error       00%     18946         -
# 2  Short offline       Completed without error       00%      7509         -
# 3  Short offline       Completed without error       00%      7508         -
# 4  Short offline       Completed without error       00%      7506         -
# 5  Short offline       Completed without error       00%      7505         -
# 6  Short offline       Completed without error       00%      7504         -
# 7  Short offline       Completed without error       00%      7503         -
# 8  Short offline       Completed without error       00%      7502         -
# 9  Short offline       Completed without error       00%      7501         -
#10  Short offline       Completed without error       00%      7500         -
#11  Short offline       Completed without error       00%      7499         -
#12  Short offline       Completed without error       00%      7498         -
#13  Short offline       Completed without error       00%      7497         -
#14  Short offline       Completed without error       00%      7496         -
#15  Short offline       Completed without error       00%      7495         -
#16  Short offline       Completed without error       00%      7494         -
#17  Short offline       Completed without error       00%      7493         -
#18  Short offline       Completed without error       00%      7492         -
#19  Short offline       Completed without error       00%      7491         -
#20  Short offline       Completed without error       00%      7490         -
#21  Short offline       Completed without error       00%      7489         -

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.
 
T

titan_rw

Guru
Joined
Sep 1, 2012
Messages
586
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 1767951
Click to expand...

Wow. Nominated for the highest LCC ever. At least the highest I've ever seen. Doing the math, at 18972 power on hours, and the above LCC, the hard drive unloads and loads it's head every 38 seconds.

No wonder we recommend a 300 second load cycle timer.

At some point I see they had short tests configured every hour. I'm personally don't think there's any point. Stick to a long test every week or two and you'll be better off.
 
O

olle

Dabbler
Joined
Jun 17, 2013
Messages
17
:( :(
Is there any point in using wdidle at this point? From your reaction, I guess they are going to fail soon anyway.
If I connect an external cd-rom player, and boot up with UBCD, can I change my drive settings with WDIDLE3 on all drives at the same time (all of them are wd green disks)?
 
Ericloewe

Ericloewe

Server Wrangler
Moderator
Joined
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Messages
20,194
titan_rw said:
Wow. Nominated for the highest LCC ever. At least the highest I've ever seen. Doing the math, at 18972 power on hours, and the above LCC, the hard drive unloads and loads it's head every 38 seconds.

No wonder we recommend a 300 second load cycle timer.

At some point I see they had short tests configured every hour. I'm personally don't think there's any point. Stick to a long test every week or two and you'll be better off.
Click to expand...

Wow, that is almost 6 times as many load cycles as my worst Greens.

olle said:
:( :(
Is there any point in using wdidle at this point? From your reaction, I guess they are going to fail soon anyway.
If I connect an external cd-rom player, and boot up with UBCD, can I change my drive settings with WDIDLE3 on all drives at the same time (all of them are wd green disks)?
Click to expand...

Won't hurt, might help.
 
C

cyberjock

Inactive Account
Joined
Mar 25, 2012
Messages
19,526
There used to be a link to a pastebin link of someone's SMART data that was over 2 million load cycles with no problems on the disk. Haha.
 
O

olle

Dabbler
Joined
Jun 17, 2013
Messages
17
Ok the pool has now resilvered without errors, I also scrubbed the volume:

Code:
[root@freenas] ~# zpool status
  pool: NAS
state: ONLINE
status: The pool is formatted using an older on-disk format.  The pool can
        still be used, but some features are unavailable.
action: Upgrade the pool using 'zpool upgrade'.  Once this is done, the
        pool will no longer be accessible on older software versions.
  scan: scrub repaired 0 in 15h17m with 0 errors on Wed Jan 28 19:47:28 2015
config:

        NAME                                            STATE     READ WRITE CKS                                             UM
        NAS                                             ONLINE       0     0                                                  0
          raidz1-0                                      ONLINE       0     0                                                  0
            gptid/55546f72-a620-11e4-bd23-002522ad0736  ONLINE       0     0                                                  0
            ada1                                        ONLINE       0     0                                                  0
            ada2                                        ONLINE       0     0                                                  0

errors: No known data errors


I will perform a long test on every drive and return with results and would be very happy if you guys could recommend future actions.
Thank you for your help so far!
 
Fraoch

Fraoch

Patron
Joined
Aug 14, 2014
Messages
395
I'm not familiar with 8.3.1 so I don't know if it has this capability, but you should schedule SMART tests to run on a regular basis. As an example, I have short tests nightly and long tests weekly.

Also configure e-mail reporting so it will let you know as soon as a drive fails a test.

Plus look into WDIDLE - it may be a case of "closing the corral door after the horses have escaped" but it will slow down that excessive drive parking.
 
Rilo Ravestein

Rilo Ravestein

Guru
Joined
Mar 6, 2014
Messages
686
Well, I'm no expert either, but it seems like the report is recommending you to upgrade your pool ;)
 
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