SOLVED Problems after pool scrub

[mbrunelli87]

Hi everyone,

Yesterday night my freenas system started the zpool scrub as scheduled. I've never had any problem and while the system was completing the task, I was always able to use plex, transmission, etc.
Anyway, this morning I was trying to access Freenas GUI, but I couldn't, so I shut down the server and turned it on. After that, I noticed that jails were not working properly (I could not start Plex and Trasmission, I could not stop Couchpotato and aMule). I tried to reboot the system, but since some of the jails are not stopping, the system could not reboot (so I had to shut it down and re-turn it on).

After that, I've tried to stop the scrub, using both GUI and command line, but both ways don't work. A friend told me to wait until the scrub is finished to see what happens, but my feelings are that something is wrong and I cannot figure out what it is.

What should I do?

Here is what I get from zpool status, which I've been monitoring for a few hours. I noticed that the task does not seem to progress (it is stuck to 342G scanned) but the speed is costantly slowing down (when I turned the system on, the speed was 130 M/s). :

Code:

 pool: freenas-boot																												
 state: ONLINE																													
  scan: scrub repaired 0 in 0 days 00:09:03 with 0 errors on Tue Dec 26 03:54:03 2017											 
config:																															
																																 
	   NAME											STATE	 READ WRITE CKSUM												
	   freenas-boot									ONLINE	   0	 0	 0												
		 mirror-0									  ONLINE	   0	 0	 0												
		   gptid/119a68ad-7dad-11e6-8f7a-1c98ec0f15b8  ONLINE	   0	 0	 0												
		   gptid/f3f277b5-7db0-11e6-8e17-1c98ec0f15b8  ONLINE	   0	 0	 0												
																																 
errors: No known data errors																										
																																 
  pool: v1																														
 state: ONLINE																													
  scan: scrub in progress since Tue Dec 26 00:02:03 2017																			
	   342G scanned at 54.2M/s, 8K issued at 1/s, 4.91T total																	
	   0 repaired, 0.00% done, no estimated completion time																		
config:																															
																																 
	   NAME											STATE	 READ WRITE CKSUM												
	   v1											  ONLINE	   0	 0	 0												
		 mirror-0									  ONLINE	   0	 0	 0												
		   gptid/cce6c709-82e3-11e6-8406-1c98ec0f15b8  ONLINE	   0	 0	 0												
		   gptid/ce2913eb-82e3-11e6-8406-1c98ec0f15b8  ONLINE	   0	 0	 0												
		 mirror-1									  ONLINE	   0	 0	 0												
		   gptid/706e4fb7-cdf9-11e6-ad22-1c98ec0f15b8  ONLINE	   0	 0	 0												
		   gptid/71054970-cdf9-11e6-ad22-1c98ec0f15b8  ONLINE	   0	 0	 0												
																																 
errors: No known data errors 

Thanks

 

[rs225]

Hmm.. two people with scrubs approaching zero.

 

[mbrunelli87]

Hmm.. two people with scrubs approaching zero.

You're completely right, I'm not an expert...that is why I'm asking here to get some help


Inviato dal mio iPhone utilizzando Tapatalk

 

[rs225]

It looks like a bug. If you are on 11.1, you should move back to 11.0-U4.

 

[mbrunelli87]

It looks like a bug. If you are on 11.1, you should move back to 11.0-U4.

Thanks, so that means that I have to re-install freenas on the USB stick and then import the pool.

 

[SweetAndLow]

Thanks, so that means that I have to re-install freenas on the USB stick and then import the pool.

No you rollback using the gui. It's under the boot section I believe.

 

[mbrunelli87]

No you rollback using the gui. It's under the boot section I believe.

I will try but I dubt it will work, nothing is working both from shell and from gui (stopping jails, etc)


Inviato dal mio iPhone utilizzando Tapatalk

 

[SweetAndLow]

I will try but I dubt it will work, nothing is working both from shell and from gui (stopping jails, etc)


Inviato dal mio iPhone utilizzando Tapatalk

You can also do it at the grub boot screen. Just select a different boot environment.

 

[mbrunelli87]

You can also do it at the grub boot screen. Just select a different boot environment.

mmmm...that sounds like an interesting option!!!!!
Am I asking too much to have it explained step-by step?

 

[SweetAndLow]

mmmm...that sounds like an interesting option!!!!!
Am I asking too much to have it explained step-by step?

Reboot and when the screen appears you select what your want.

 

[danb35]

Am I asking too much to have it explained step-by step?

I don't like to say RTFM, but seriously, RTFM. Scroll up just about one page from that link.

 

[mbrunelli87]

Reboot and when the screen appears you select what your want.

And after that I move to 11.0-U4 using the GUI and everything will work fine? :D

 

[SweetAndLow]

And after that I move to 11.0-U4 using the GUI and everything will work fine? :D

No clue, I'm just telling you how to rollback. Thanks will be exactly like you are on 11.0

 

[mbrunelli87]

No clue, I'm just telling you how to rollback. Thanks will be exactly like you are on 11.0

Allright, I'll figure it out. I'll be working in my server tomorrow, I'll let you know how it goes.
Thanks a lot for your help!


Inviato dal mio iPhone utilizzando Tapatalk

 

[mbrunelli87]

No clue, I'm just telling you how to rollback. Thanks will be exactly like you are on 11.0

Hi,
I tried and now the system works fine!
I guess that the issue was caused by a bug. I'll figure out how to report it.
Anyway thanks for helping!