UI crashed; FreeNAS UI unavailable

[cuvy]

Hi there,

I replaced one of my hard drive and I can't access the FreeNAS UI anymore.

Nginx is output this error:

Code:

An error occurred.

Sorry, the page you are looking for is currently unavailable.
Please try again later.

If you are the system administrator of this resource then you should check the error log for details.

Faithfully yours, nginx.

In /var/log/messages:

Code:

Jul  8 17:48:23 grandma swap_pager: I/O error - pagein failed; blkno 8388626,size 16384, error 6
Jul  8 17:48:23 grandma vm_fault: pager read error, pid 5492 (python2.7)
Jul  8 17:48:23 grandma swap_pager: I/O error - pagein failed; blkno 8388626,size 16384, error 6
Jul  8 17:48:23 grandma vm_fault: pager read error, pid 5492 (python2.7)
Jul  8 17:48:23 grandma kernel: Failed to write core file for process python2.7 (error 14)
Jul  8 17:48:23 grandma kernel: Failed to write core file for process python2.7 (error 14)
Jul  8 17:48:23 grandma kernel: pid 5492 (python2.7), uid 0: exited on signal 11

I can't reboot the server yet as I have a hard drive that is resilvering...

 

[SweetAndLow]

Did you offline the drive before replacing it?

 

[Ericloewe]

What hardware are we talking about?

 

[cuvy]

Did you offline the drive before replacing it?

I couldn't make it offline because it was DEGRADED. The only options available were Edit Disk and Replace. In the Replace dialog, I had only 1 option, "In-Place da18 (3TB)"

 

[cuvy]

What hardware are we talking about?

dmidecode: http://f.uberfive.com/3g0B0u2g0X0Z

 

[Robert Trevellyan]

The only options available were Edit Disk and Replace. In the Replace dialog, I had only 1 option, "In-Place da18 (3TB)"

I assume you clicked that button after physically installing the new disk, since it's resilvering. If so, my bet is that rebooting after the resilver is complete will take care of the GUI problem. In fact, I think you should be able to reboot during resilver, ZFS knows how to handle that and will pick up where it left off, but I would be pretty nervous about testing that feature.

 

[cuvy]

A reboot did it :)