​Failed to execute command help

I have a problem with the same type of error output, though I think it is due to the lack of root privilege executing the command.

I get:

OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; blockdev --getsize64 '/dev/sda' 2>&1' with exit code '1': blockdev: cannot open /dev/sda: No such file or directory in /usr/share/php/openmediavault/system/process.inc:196

when trying to see the SMART output of the drives. If I copy this command, add a sudo before the blockdev command, it correctly executes in my user environment as 'pi' on a raspberry pi with OMV 6.0.15-1 (Shaitan), on a bullseye Linux 5.10.92-v7l+.

I had presumed that the OMV would issue this command from a privileged environment.

I haven't been able to find others with this type of problem in the forums, so I have added it here.

Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8;blockdev --getsize64 '/dev/sda' 2>&1' with exit code '1': blockdev: cannot open /dev/sda: No such file or directory

OMV\ExecException: Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C.UTF-8; blockdev --getsize64 '/dev/sda' 2>&1' with exit code '1': blockdev: cannot open /dev/sda: No such file or directory in /usr/share/php/openmediavault/system/process.inc:196

Stack trace:

#0 /usr/share/php/openmediavault/system/blockdevice.inc(258): OMV\System\Process->execute(Array)

#1 /usr/share/openmediavault/engined/rpc/smart.inc(100): OMV\System\BlockDevice->getSize()

#2 /usr/share/php/openmediavault/rpc/serviceabstract.inc(635): Engined\Rpc\Smart->Engined\Rpc\{closure}()

#3 /usr/share/openmediavault/engined/rpc/smart.inc(109): OMV\Rpc\ServiceAbstract->asyncProc(Object(Closure))

#4 [internal function]: Engined\Rpc\Smart->enumerateDevices(NULL, Array)

#5 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)

#6 /usr/share/openmediavault/engined/rpc/smart.inc(177): OMV\Rpc\ServiceAbstract->callMethod('enumerateDevice...', NULL, Array)

#7 [internal function]: Engined\Rpc\Smart->getList(Array, Array)

#8 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)

#9 /usr/share/php/openmediavault/rpc/serviceabstract.inc(149): OMV\Rpc\ServiceAbstract->callMethod('getList', Array, Array)

#10 /usr/share/php/openmediavault/rpc/serviceabstract.inc(588): OMV\Rpc\ServiceAbstract->OMV\Rpc\{closure}('/tmp/bgstatusnZ...', '/tmp/bgoutputqf...')

#11 /usr/share/php/openmediavault/rpc/serviceabstract.inc(159): OMV\Rpc\ServiceAbstract->execBgProc(Object(Closure))

#12 /usr/share/openmediavault/engined/rpc/smart.inc(219): OMV\Rpc\ServiceAbstract->callMethodBg('getList', Array, Array)

#13 [internal function]: Engined\Rpc\Smart->getListBg(Array, Array)

#14 /usr/share/php/openmediavault/rpc/serviceabstract.inc(123): call_user_func_array(Array, Array)

#15 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('getListBg', Array, Array)

#16 /usr/sbin/omv-engined(537): OMV\Rpc\Rpc::call('Smart', 'getListBg', Array, Array, 1)

#17 {main}