FreeNAS freezes after few days of uptime

[ladal1]

Hello there I have been running FreeNAS for a while now and I am pretty happy with it. However every now and then (usually at least a week, or sometimes when there is really intense transfer happening - only happened about 2 times, every time it was at least 200GB of data) the whole machine just freezes. The web interface doesn't work (unreachable) video output is just showing where it was before. When you try to access pools via smb it just reports that the location wasn't found

I am not running anything except for Samba and storage.

The machine:
AMD Athlon 220GE
ASUS PRIME A320M-A
Kingston Now A400, 2,5" - 240GB (the boot drive)
Seasonic Focus Gold - 450W
Patriot 16GB DDR4 2666
2x Seagate IronWolf, 3,5" - 4TB (in one pool)
2x WD 3TB drives - in second pool
1x small WD drive I just randomly threw in its own pool because it had no use otherwise

 

[dlavigne]

How much RAM? Which version of FreeNAS? Anything in /var/log/messages around the time of the freeze?

 

[gpsguy]

Since it has a Realtek NIC, you might want to change it out for an Intel Pro/1000. About ~$20 USD. Realtek NIC's have been known to cause issues with FreeNAS.

 

[ladal1]

16GB Ram, (non ECC)

and messages got overriden when I rebooted the system to make it responsive again (however, in terms of shown messages it doesn't say anything except problem with 3 unreadable (pending) sectors on one of the drives)

I will look into the NIC, didn't know they were problematic.

 

[gpsguy]

What does zpool status -v say? Post the results in code tags.

Have you run smarttests on the drive with errors? If not, do so, and post the results here too.

 

[ladal1]

Code:

[root@freenas ~]# zpool status -v                                                                                                   
  pool: basic_pool                                                                                                                 
 state: ONLINE                                                                                                                     
  scan: scrub repaired 0 in 0 days 00:54:30 with 0 errors on Sun May 19 00:54:31 2019                                               
config:                                                                                                                             
                                                                                                                                    
        NAME                                          STATE     READ WRITE CKSUM                                                   
        basic_pool                                    ONLINE       0     0     0                                                   
          gptid/6d512a84-3ae6-11e9-9086-b06ebfc2895d  ONLINE       0     0     0                                                   
                                                                                                                                    
errors: No known data errors                                                                                                       
                                                                                                                                    
  pool: freenas-boot                                                                                                               
 state: ONLINE                                                                                                                     
  scan: scrub repaired 0 in 0 days 00:00:10 with 0 errors on Wed May 29 03:45:10 2019                                               
config:                                                                                                                             
                                                                                                                                    
        NAME        STATE     READ WRITE CKSUM                                                                                     
        freenas-boot  ONLINE       0     0     0                                                                                   
          ada4p2    ONLINE       0     0     0                                                                                     
                                                                                                                                    
errors: No known data errors                                                                                                       
                                                                                                                                    
  pool: private_pool                                                                                                               
 state: ONLINE                                                                                                                     
  scan: scrub repaired 0 in 0 days 04:10:28 with 0 errors on Sun Apr 14 04:10:29 2019                                               
config:                                                                                                                             
                                                                                                                                    
        NAME                                              STATE     READ WRITE CKSUM                                               
        private_pool                                      ONLINE       0     0     0                                               
          gptid/8ed3a1f5-3dda-11e9-a5af-b06ebfc2895d.eli  ONLINE       0     0     0                                               
          gptid/913e2297-3dda-11e9-a5af-b06ebfc2895d.eli  ONLINE       0     0     0                                               
                                                                                                                                    
errors: No known data errors                                                                                                       
                                                                                                                                    
  pool: secure_pool                                                                                                                 
 state: ONLINE                                                                                                                     
  scan: scrub repaired 0 in 0 days 00:59:32 with 0 errors on Sun May 19 00:59:33 2019                                               
config:                                                                                                                             
                                                                                                                                    
        NAME                                                STATE     READ WRITE CKSUM                                             
        secure_pool                                         ONLINE       0     0     0                                             
          mirror-0                                          ONLINE       0     0     0                                             
            gptid/56ecd4a8-3ad6-11e9-9917-b06ebfc2895d.eli  ONLINE       0     0     0                                             
            gptid/57ec3231-3ad6-11e9-9917-b06ebfc2895d.eli  ONLINE       0     0     0                                             
                                                                                                                                    
errors: No known data errors

These are the messages about unreadable sectors