Lost Volume

Hi:

I lost a volume in a virtualization system, and i can´t umount and remove it, and old smb and nfs shares from GUI. When i try it only have errors.

One example of error:

"Error #3003:
exception 'OMVException' with message 'Failed to get configuration (xpath=//system/fstab/mntent[uuid='7d81737e-120a-409a-9a84-cbf3c7324526'])' in /var/www/openmediavault/module/nfs.inc:95
Stack trace:
#0 [internal function]: NFSModule->preDeleteShare(Array)
#1 /usr/share/php/openmediavault/notify.inc(123): call_user_func_array(Array, Array)
#2 /var/www/openmediavault/rpc/nfs.inc(347): OMVNotifyDispatcher->notify(16, 'org.openmediava...', Array)
#3 [internal function]: NFSRpc->deleteShare(Array)
#4 /usr/share/php/openmediavault/rpc.inc(261): call_user_func_array(Array, Array)
#5 /usr/share/php/openmediavault/rpc.inc(97): OMVRpc::exec('NFS', 'deleteShare', Array)
#6 /var/www/openmediavault/rpc.php(44): OMVJsonRpcServer->handle()
#7 {main}"

Anybody know how can i clean it?

Thks, best regards.

ok now i coment the line of this volume in fstab, and remove all smb shares ok. Only have this error trying remove nfs shares.

any idea?

regards.