Peter Rajnoha 52af0dfbc0 report: display 'unknown' value for LVSINFO fields if unable to get info ...

If the lv_info call fails for whatever reason/INFO dm ioctl fails or
the dm driver communication is disabled (--driverloaded n), make
sure we always display "unknown" for LVSINFO fields as that's exactly
what happens - we don't know the state.

Before the patch:

$ lvs -o name,device_open --driverloaded n
  WARNING: Activation disabled. No device-mapper interaction will be attempted.
  Command failed with status code 5.

With this patch applied:

$ lvs -o name,device_open --driverloaded n
  WARNING: Activation disabled. No device-mapper interaction will be attempted.
  LV        DevOpen
  lvol1        unknown

2014-07-11 10:18:59 +02:00

..

columns-devtypes.h

reporting: Add devtypes command.

2013-09-18 01:09:15 +01:00

columns.h

report: report LV's zero field as binary field

2014-07-10 15:25:01 +02:00

properties.c

report: add lv_active_{locally,remotely,exclusively} LV reporting fields

2014-07-09 15:57:05 +02:00

properties.h

report: select: refactor: move str_list to libdm

2014-06-17 16:27:20 +02:00

report.c

report: display 'unknown' value for LVSINFO fields if unable to get info

2014-07-11 10:18:59 +02:00

report.h

reporter: add separate LVSINFO report type

2014-07-04 15:40:17 +02:00

values.h

report: report LV's zero field as binary field

2014-07-10 15:25:01 +02:00