Latest video on SAS SSDs made me check some of my oldest drive stats

I’ve got a pretty old 6TB disk ZFS array. They still happily spin away and are serving data, every day.

Device Statistics (GP Log 0x04)
Page  Offset Size        Value Flags Description
0x01  =====  =               =  ===  == General Statistics (rev 2) ==
0x01  0x008  4              87  ---  Lifetime Power-On Resets
0x01  0x018  6     74249598370  ---  Logical Sectors Written
0x01  0x020  6       980340453  ---  Number of Write Commands
0x01  0x028  6    700226203723  ---  Logical Sectors Read
0x01  0x030  6      4512715353  ---  Number of Read Commands
0x03  =====  =               =  ===  == Rotating Media Statistics (rev 1) ==
0x03  0x008  4           64252  ---  Spindle Motor Power-on Hours
0x03  0x010  4           64252  ---  Head Flying Hours
0x03  0x018  4           21808  ---  Head Load Events
0x03  0x020  4               0  ---  Number of Reallocated Logical Sectors
0x03  0x028  4        10008480  ---  Read Recovery Attempts
0x03  0x030  4               0  ---  Number of Mechanical Start Failures

Over 7 years of run time. Nice…

I should buy new drives.

I had a RAID6 with 4x 4TB SATA drives, some had 70k+ hours on them. I’ve since replaced these with 16TB drives although currently the array is offline due to (still way too) high energy prices :roll_eyes:

I have a bunch of 10 year old drives that just won’t die. I need to start replacing them with higher capacity disks but they refuse to play the game.

This topic was automatically closed 273 days after the last reply. New replies are no longer allowed.