some disks not showing up under "disks" in GUI, but are showing up in the pool and working fine.

[bstev]

I have a test environment that I setup a few pools in with no real important data, but wanted it to prove stable before I started moving important data to it. It currently just has some random old spare disks in it that I had.

I went to the list of disks to see what disks are in each pool and one of my pools was not showing on any of them. I go into the pool and I see it shows da12 and da14 as online and healthy, but the list in "disks" just skips those.

The only thing I can think of is it may be related to having two HBA's... I have a R720 with a crossflashed H710P mini for the internal 8 bays and a crossflashed H200e for the MD1200 connected. Even then, I am fairly certain I am seeing most all other disks. Something else to note is these random drives consist of SAS and SATA drives.

 

[Patrick M. Hausen]

What's the output of zpool status for that pool?

 

[bstev]

errors: No known data errors
root@truenas[~]# zpool status Pool
pool: Pool
state: ONLINE
config:

NAME STATE READ WRITE CKSUM
Pool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/59ce16e4-687e-11ed-bb22-000c297fa7ce ONLINE 0 0 0
gptid/59dc49cb-687e-11ed-bb22-000c297fa7ce ONLINE 0 0 0

 

[Patrick M. Hausen]

And these do not show up on the second page of the "Disks" UI?

 

[bstev]

They do not. Here is the complete list.

 

[bstev]

I have a stability issue going on too, that is stumping me. Not sure yet if they are related.

plugin_dispatch_values: Low water mark reached. Dropping 100% of metrics.

I am running a fresh and clean install on a R720 with ESXi 6.7U3 and TrueNAS-13.0-U3.1. Using a cross-flashed H710P mini, and H200e. All of the setup went fine and I have it configured enough to do some testing for stability and such. And that is when this issue started happening. I have an...

www.truenas.com

 

[Patrick M. Hausen]

OK. What I was looking for in your zpool status output was if the pool was constructed with the physical device names like da12p1 instead of gptid/59ce16e4-687e-11ed-bb22-000c297fa7ce. Obviously that is not the case. The UI easily gets confused when people do that.

Have you checked all gptids across all pools for possibly duplicates? Apart from that I'm out of ideas.

 

[bstev]

Here is a list of 3 of my pools.

root@truenas[~]# zpool status Pool
pool: Pool
state: ONLINE
config:

NAME STATE READ WRITE CKSUM
Pool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/59ce16e4-687e-11ed-bb22-000c297fa7ce ONLINE 0 0 0
gptid/59dc49cb-687e-11ed-bb22-000c297fa7ce ONLINE 0 0 0

errors: No known data errors
root@truenas[~]# zpool status Mirror
pool: Mirror
state: ONLINE
config:

NAME STATE READ WRITE CKSUM
Mirror ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/b86fb981-687d-11ed-bb22-000c297fa7ce ONLINE 0 0 0
gptid/b85b5307-687d-11ed-bb22-000c297fa7ce ONLINE 0 0 0

errors: No known data errors
root@truenas[~]# zpool status DataStore
pool: DataStore
state: ONLINE
config:

NAME STATE READ WRITE CKSUM
DataStore ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/6335ca48-687d-11ed-bb22-000c297fa7ce ONLINE 0 0 0
gptid/6326c82f-687d-11ed-bb22-000c297fa7ce ONLINE 0 0 0

errors: No known data errors

Something else maybe I should mention is my multipath looks odd to me. I mean I have one cable connected from each of the two controllers in the one MD1200 box, to my H200e HBA in my R720. The MD1200 has some SAS and SATA. I read SATA does not support multipath, but SAS does. Either way, this list just looks too short to me since I have more than one SAS and SATA drive in there. Maybe also some SAS drives do not support multipath?

Here is a list of disks from the cli

root@truenas[~]# glabel status
Name Status Components
gptid/f47a0655-686e-11ed-b3f1-000c297fa7ce N/A da0p1
gptid/f4cee036-686e-11ed-b3f1-000c297fa7ce N/A da1p1
gptid/b9bae25c-ebd7-4629-b7b2-c10b8c10294f N/A da3p1
gptid/59ce16e4-687e-11ed-bb22-000c297fa7ce N/A da12p2
gptid/59dc49cb-687e-11ed-bb22-000c297fa7ce N/A da14p2
gptid/03fa8b79-59c6-11eb-9732-000c29b76fbc N/A da7p2
gptid/6326c82f-687d-11ed-bb22-000c297fa7ce N/A da9p2
gptid/b85b5307-687d-11ed-bb22-000c297fa7ce N/A da11p2
gptid/b86fb981-687d-11ed-bb22-000c297fa7ce N/A da10p2
gptid/169f04cb-daf7-4c12-853f-4d3e7beca200 N/A da2p4
gptid/6335ca48-687d-11ed-bb22-000c297fa7ce N/A da8p2
gptid/037cbe56-59c6-11eb-9732-000c29b76fbc N/A da7p1
gptid/59b8ce38-687e-11ed-bb22-000c297fa7ce N/A da15p1
gptid/5993bda1-687e-11ed-bb22-000c297fa7ce N/A da13p1