https://www.youtube.com/watch?v=58eSTWOh43UWhat about Justin Bieber and the Kardashians? C'mon.... admit it....
/End hijack. ;)
Haha, way better than the Original :D
Thanks everyone for the info/help (and comic relief at the end).
A philosophy we inherited from Cyberjock's female relatives.We aim to please.
Isn't that what you were planning?Is it better for me to have a mirrored + striped pool
If that's your most valuable data, I would even consider RAIDZ2.Zpool01 -> 4 x 2TB WD Red Mirrored + Striped for speed and redundency for documents backup (3.6TB usable)
Not unless you need sync writes, and you've tested and found that to be a bottleneck.Or even putting in a SSD for write cache?
The drives' only measurement of time is based on their power-on time, so all SMART logs are in power-on hours. Assuming 24/7 operation, you can easily figure out when the tests took place.So is there a way to see when the last SMART test was performed?
The drives' only measurement of time is based on their power-on time, so all SMART logs are in power-on hours. Assuming 24/7 operation, you can easily figure out when the tests took place.
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 216 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 4 177 Wear_Leveling_Count 0x0013 099 099 000 Pre-fail Always - 1 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0 181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0 182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0032 068 059 000 Old_age Always - 32 195 Hardware_ECC_Recovered 0x001a 200 200 000 Old_age Always - 0 199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0 235 Unknown_Attribute 0x0012 099 099 000 Old_age Always - 1 241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 334465183
Yeah. If you scroll down, you'll see that the SMART test has the indication of when it started (or ended, don't remember), in power-on hours.You mean the hours provided here? (smartctl - /dev/ada2)
Code:ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0 9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 216 12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 4 177 Wear_Leveling_Count 0x0013 099 099 000 Pre-fail Always - 1 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0 181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0 182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0 183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0032 068 059 000 Old_age Always - 32 195 Hardware_ECC_Recovered 0x001a 200 200 000 Old_age Always - 0 199 UDMA_CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0 235 Unknown_Attribute 0x0012 099 099 000 Old_age Always - 1 241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 334465183
This is all what it's showing if I scroll further down.Yeah. If you scroll down, you'll see that the SMART test has the indication of when it started (or ended, don't remember), in power-on hours.
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% 11 - # 2 Extended offline Completed without error 00% 1 - # 3 Short offline Completed without error 00% 0 - 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 255 0 65535 Read_scanning was never started 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.
Ok, I get it now! And those values don't resets itself to 0 again if I were to reboot FreeNAS?Right, it's the lifetime (hours) column. The first short test was at hour 0, the long test was at hour 1 and the second short test was at hour 11-.
No, they're internal to the drive and they're persistent.Ok, I get it now! And those values don't resets itself to 0 again if I were to reboot FreeNAS?
Nope, they stay with the drive itself.Ok, I get it now! And those values don't resets itself to 0 again if I were to reboot FreeNAS?