root@pve-art:~# zpool status
pool: rpool
state: ONLINE
scan: scrub repaired 0B in 0 days 00:00:04 with 0 errors on Mon Jan 18 00:31:37 2021
config:
NAME STATE READ WRITE CKSUM
rpool...
omg its up!! So all I had to do was wait this out?! This is scary at boot time when its your first big issue and no warnings. Especially on a clean boot. A 'please wait' would have been awesome!
ok I was able to mount in read only with no problem but as soon as I mount with write, I got a few msgs in dmesg and all zpool commands freeze while this is happening.
drives are still spinning, maybe I can just wait?
[dmu_objset_find] going nuts in iotop... Maybe I can wait this out!
Jan 18...
So I've been doing some reading, I am certain the oom killer has caused this. For whatever reason ZFS went crazy on my crystal disk tests with virtio and crashed.
I am going to limit the ARC size in hopes to prevent this.
I still have not attempted to import my second mirror tank.
I'm still terrified to attempt to import second tank1 pool. I read some command of zpool import -R or something...
root@pve-art:~# zpool import
pool: tank1
id: 12700964996125508439
state: ONLINE
status: The pool was last accessed by another system.
action: The pool can be imported...
Thanks for responding, Re-tracing my steps
I had a VM in windows running in IDE-mode
I added a virtio driver for a 2nd drive to get the virtio-drivers recognized. I ran a crystal disk benchmark in the VM on the new drive and it caused the process to hang after a few runs.
At this moment I...
I reinstalled proxmox and copied the pve-cluster (/var/lib/pve-cluster/config.db)
I was able to get my main VM's going ! Thankfully
I have 3 pools
1. rpool (proxmox)
2. tank0 (Fast ssd)
3. tank1 (large hhd)
tank1 is causing the hang on import. At least I am back up... gotta find out...
I can't get anywhere.. I am trying to reinstall proxmox.
I was able to get to install CD I mounted my zfs into an alternate directory i backed up everything on a separate drive.
when IM import that second zfs it hangs again with the same errors, I am trying to see if I can tell it not to...
After doing some disk benchmarks, I started losing VM's... one by one then the entire Server rebooted. I can't believe this.
Now Proxmox won't boot.
"proxmox a start job is running for import zfs pools by cache"
(Timeout)
Then a "tainted" message.
I am about to boot with the install CD and...
I have a similar issue, the writes appear every 2 seconds but very small. Are they necessary to be written so quickly?
I have a new proxmox setup and two new Samsung PRO drives running zfs mirror pool for the operating system. (no vms on these drives)
I've been online for about 2 weeks
my...
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