Error after installing 3.9.1

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Brief description of the problem

[Received the below error after install 3.9.1 and creating the user account.]

Detailed step by step instructions to reproduce the problem

[booted from CD installing OS, created hostname of Rockstornas, a user name of admin, and a password.

Web-UI screenshot

Error Traceback provided on the Web-UI

[ Traceback (most recent call last): File "/opt/rockstor/src/rockstor/rest_framework_custom/", line 41, in _handle_exception yield File "/opt/rockstor/src/rockstor/storageadmin/views/", line 377, in post return self._update_disk_state() File "/opt/rockstor/eggs/Django-1.8.16-py2.7.egg/django/utils/", line 145, in inner return func(*args, **kwargs) File "/opt/rockstor/src/rockstor/storageadmin/views/", line 322, in _update_disk_state p.uuid = btrfs_uuid( File "/opt/rockstor/src/rockstor/fs/", line 1055, in btrfs_uuid [BTRFS, 'filesystem', 'show', '/dev/disk/by-id/%s' % disk]) File "/opt/rockstor/src/rockstor/system/", line 115, in run_command raise CommandException(cmd, out, err, rc) CommandException: Error running a command. cmd = /sbin/btrfs filesystem show /dev/disk/by-id/sda3. rc = 1. stdout = ['']. stderr = ['ERROR: not a valid btrfs filesystem: /dev/disk/by-id/sda3', '']

@e_hink27 Welcome to the Rockstor community.

The error you received is as a result of your system disk not having a unique serial attributed to it from your hypervisor / VM architecture. VMWare perhapse?

Please see our Minimum system requirements specifically:

All drives must have unique serial numbers (real drives do); not all VM systems default to this

as we depend upon udev generated by-id disk names and udev depends upon drive serial to identify uniqueness.

Hope that helps.