OSError [Errno 28] No space left on device

[wblock]

I've been unable to connect via SSH

The SSH service must be enabled for that. Instead, connect a monitor and keyboard to the system, and do it from there. I would not try to do anything with that boot volume from Linux.

 

[Chris Moore]

Oh maybe you didn't see the screenshot, the output is in there. I can't get in VIA SSH right now so I can't copy paste the text of the output.
I've typed the following from the screenshot:
freenas-boot/ROOT/9.10.2-U5@2017-03-24-08:17:59 3.31M - 636M -
freenas-boot/ROOT/9.10.2-U5@2017-07-20-08:03:47 3 3.99M - 637M -

This is still not what @danb35 is looking for, zfs list -t snapshot and zpool list are two totally different commands with very different results. Also, if you would put your resulting code in a code block, it would be easier to read. As an example:

Code:

  pool: Emily
 state: ONLINE
  scan: scrub repaired 0 in 2h32m with 0 errors on Wed Jun 21 10:32:46 2017
config:

   NAME											STATE	 READ WRITE CKSUM
   Emily										   ONLINE	   0	 0	 0
	 raidz2-0									  ONLINE	   0	 0	 0
	   gptid/1c14fa53-2dcc-11e7-9529-002590aecc79  ONLINE	   0	 0	 0
	   gptid/aa539fb4-f1e2-11e6-82c3-002590aecc79  ONLINE	   0	 0	 0
	   gptid/108a9baf-e164-11e6-84d9-002590aecc79  ONLINE	   0	 0	 0
	   gptid/e8238c0c-e020-11e6-84d9-002590aecc79  ONLINE	   0	 0	 0
	   gptid/c04e8d82-3d0f-11e7-b972-002590aecc79  ONLINE	   0	 0	 0
	   gptid/22304ea1-c95e-11e6-bc67-002590aecc79  ONLINE	   0	 0	 0
	 raidz2-1									  ONLINE	   0	 0	 0
	   gptid/397010ff-da6d-11e6-89ff-002590aecc79  ONLINE	   0	 0	 0
	   gptid/deabafef-dd1b-11e6-89ff-002590aecc79  ONLINE	   0	 0	 0
	   gptid/0b6cd58f-d944-11e6-9018-002590aecc79  ONLINE	   0	 0	 0
	   gptid/c7aa351d-03fa-11e7-82c3-002590aecc79  ONLINE	   0	 0	 0
	   gptid/8d9225b4-c83d-11e6-acec-002590aecc79  ONLINE	   0	 0	 0
	   gptid/bd790207-de06-11e6-a502-002590aecc79  ONLINE	   0	 0	 0

errors: No known data errors

 

[dominomachine]

I did see the screenshot, and no, the output isn't there. That was the output to zfs list -t snapshot, which is something completely different.

Oh sorry my mistake, I was reading over this too quickly.

zpool list output:

Seems to be very odd to me I thought one of these would show no free space. But I'm not the expert on this, what does this result tell you?

 

[danb35]

Seems to be very odd to me I thought one of these would show no free space.

Yes, that's what I would have expected myself. What about zfs list?

 

[dominomachine]

Yes, that's what I would have expected myself. What about zfs list?

zfs list output:

 

[dominomachine]

This is still not what @danb35 is looking for, zfs list -t snapshot and zpool list are two totally different commands with very different results. Also, if you would put your resulting code in a code block, it would be easier to read. As an example:

Code:

  pool: Emily
 state: ONLINE
  scan: scrub repaired 0 in 2h32m with 0 errors on Wed Jun 21 10:32:46 2017
config:

   NAME											STATE	 READ WRITE CKSUM
   Emily										   ONLINE	   0	 0	 0
	 raidz2-0									  ONLINE	   0	 0	 0
	   gptid/1c14fa53-2dcc-11e7-9529-002590aecc79  ONLINE	   0	 0	 0
	   gptid/aa539fb4-f1e2-11e6-82c3-002590aecc79  ONLINE	   0	 0	 0
	   gptid/108a9baf-e164-11e6-84d9-002590aecc79  ONLINE	   0	 0	 0
	   gptid/e8238c0c-e020-11e6-84d9-002590aecc79  ONLINE	   0	 0	 0
	   gptid/c04e8d82-3d0f-11e7-b972-002590aecc79  ONLINE	   0	 0	 0
	   gptid/22304ea1-c95e-11e6-bc67-002590aecc79  ONLINE	   0	 0	 0
	 raidz2-1									  ONLINE	   0	 0	 0
	   gptid/397010ff-da6d-11e6-89ff-002590aecc79  ONLINE	   0	 0	 0
	   gptid/deabafef-dd1b-11e6-89ff-002590aecc79  ONLINE	   0	 0	 0
	   gptid/0b6cd58f-d944-11e6-9018-002590aecc79  ONLINE	   0	 0	 0
	   gptid/c7aa351d-03fa-11e7-82c3-002590aecc79  ONLINE	   0	 0	 0
	   gptid/8d9225b4-c83d-11e6-acec-002590aecc79  ONLINE	   0	 0	 0
	   gptid/bd790207-de06-11e6-a502-002590aecc79  ONLINE	   0	 0	 0

errors: No known data errors

Sure, I can use a code block in the future. Right now I'm stuck using screenshots.

 

[tvsjr]

Domino, you're not posting all of the output. Pipe the command through "more":

Code:

zfs list | more

So you'll get a paginated output. Then you can post multiple screenshots... pressing any key will advance a screen.

 

[dominomachine]

Domino, you're not posting all of the output. Pipe the command through "more":

Code:

zfs list | more

So you'll get a paginated output. Then you can post multiple screenshots... pressing any key will advance a screen.

Thanks, I was trying to figure out how to pipe the command. I was trying to press page up and down to no avail.

Here is the output as two screenshots

 

[dominomachine]

Update:

The server stopped displaying intermittent messages on the console about a freespace error. It was right where I left it from a few days ago.

I had some large data transfers that finally finished so today I had a chance to reboot the FreeNAS server and it came back online with no error messages. I'm not really sure what this means, but everything is working normally right now. The only change made was to delete the oldest snapshot, so maybe that fixed it.

Should I be planning to change out the boot device after this incident? Thanks again, for everyone who posted helpful command line stuff trying to diagnose this with me.