[linux-target-packaging] Bug#858434: LUNs have been created, but ls / doesn't show

[Harald Dunkel]

Package: targetcli-fb
Version: 2.1.43-1

After creating 2 new LUNs in the target I have to restart
targetcli to make them show up. Sample session:

# targetcli
:
/iscsi/iqn.20...000/tpg1/luns> set global auto_add_mapped_luns=false
Parameter auto_add_mapped_luns is now 'false'.
/iscsi/iqn.20...000/tpg1/luns> create /backstores/block/fbuba7001.pv
Info: Created LUN 6.
/iscsi/iqn.20...000/tpg1/luns> create /backstores/block/fbupa7001.pv
Info: Created LUN 7.
/iscsi/iqn.20...000/tpg1/luns> ls /
o- / ......................................................................................................................... [...]
  o- backstores .............................................................................................................. [...]
  | o- block .................................................................................................. [Storage Objects: 8]
  | | o- fbuba7001.pv ....................................................... [/dev/vg00/fbuba7001.pv (1.0TiB) write-thru activated]
  | | o- fbupa7001.pv ....................................................... [/dev/vg00/fbupa7001.pv (1.0TiB) write-thru activated]
  | | o- fppa6p001.pv ....................................................... [/dev/vg00/fppa6p001.pv (1.0TiB) write-thru activated]
  | | o- fppa6p002.pv ....................................................... [/dev/vg00/fppa6p002.pv (1.0TiB) write-thru activated]
  | | o- fppa6p003.pv ..................................................... [/dev/vg00/fppa6p003.pv (512.0GiB) write-thru activated]
  | | o- fppa6p004.pv ..................................................... [/dev/vg00/fppa6p004.pv (512.0GiB) write-thru activated]
  | | o- srva001.local ..................................................... [/dev/vg00/srva001.local (2.0TiB) write-thru activated]
  | | o- srva002.local ..................................................... [/dev/vg00/srva002.local (2.0TiB) write-thru activated]
  | o- fileio ................................................................................................. [Storage Objects: 0]
  | o- pscsi .................................................................................................. [Storage Objects: 0]
  | o- ramdisk ................................................................................................ [Storage Objects: 0]
  o- iscsi ............................................................................................................ [Targets: 1]
  | o- iqn.2000-01.de.example:nasl003b.000 ............................................................................... [TPGs: 1]
  |   o- tpg1 ............................................................................................... [no-gen-acls, no-auth]
  |     o- acls .......................................................................................................... [ACLs: 3]
  |     | o- iqn.2014-01.de.example.ac.srva001 .................................................................... [Mapped LUNs: 1]
  |     | | o- mapped_lun0 ......................................................................... [lun4 block/srva001.local (rw)]
  |     | o- iqn.2014-01.de.example.ac.srva002 .................................................................... [Mapped LUNs: 1]
  |     | | o- mapped_lun0 ......................................................................... [lun5 block/srva002.local (rw)]
  |     | o- iqn.2014-01.de.example.ac.srva003 .................................................................... [Mapped LUNs: 4]
  |     |   o- mapped_lun0 .......................................................................... [lun0 block/fppa6p001.pv (rw)]
  |     |   o- mapped_lun1 .......................................................................... [lun1 block/fppa6p002.pv (rw)]
  |     |   o- mapped_lun2 .......................................................................... [lun2 block/fppa6p003.pv (rw)]
  |     |   o- mapped_lun3 .......................................................................... [lun3 block/fppa6p004.pv (rw)]
  |     o- luns .......................................................................................................... [LUNs: 6]
  |     | o- lun0 .................................................................... [block/fppa6p001.pv (/dev/vg00/fppa6p001.pv)]
  |     | o- lun1 .................................................................... [block/fppa6p002.pv (/dev/vg00/fppa6p002.pv)]
  |     | o- lun2 .................................................................... [block/fppa6p003.pv (/dev/vg00/fppa6p003.pv)]
  |     | o- lun3 .................................................................... [block/fppa6p004.pv (/dev/vg00/fppa6p004.pv)]
  |     | o- lun4 .................................................................. [block/srva001.local (/dev/vg00/srva001.local)]
  |     | o- lun5 .................................................................. [block/srva002.local (/dev/vg00/srva002.local)]
  |     o- portals .................................................................................................... [Portals: 1]
  |       o- 0.0.0.0:3260 ..................................................................................................... [OK]
  o- loopback ......................................................................................................... [Targets: 0]
  o- vhost ............................................................................................................ [Targets: 0]


Please note that lun6 and lun7 are not there. I have to restart
targetcli to make them show up:


/iscsi/iqn.20...000/tpg1/luns> exit
Info: Global pref auto_save_on_exit=true
Info: Last 10 configs saved in /etc/rtslib-fb-target/backup.
Info: Configuration saved to /etc/rtslib-fb-target/saveconfig.json
# targetcli
targetcli shell version 2.1.fb43
Copyright 2011-2013 by Datera, Inc and others.
For help on commands, type 'help'.

/iscsi/iqn.20...000/tpg1/luns> ls /
o- / ......................................................................................................................... [...]
  o- backstores .............................................................................................................. [...]
  | o- block .................................................................................................. [Storage Objects: 8]
  | | o- fbuba7001.pv ....................................................... [/dev/vg00/fbuba7001.pv (1.0TiB) write-thru activated]
  | | o- fbupa7001.pv ....................................................... [/dev/vg00/fbupa7001.pv (1.0TiB) write-thru activated]
  | | o- fppa6p001.pv ....................................................... [/dev/vg00/fppa6p001.pv (1.0TiB) write-thru activated]
  | | o- fppa6p002.pv ....................................................... [/dev/vg00/fppa6p002.pv (1.0TiB) write-thru activated]
  | | o- fppa6p003.pv ..................................................... [/dev/vg00/fppa6p003.pv (512.0GiB) write-thru activated]
  | | o- fppa6p004.pv ..................................................... [/dev/vg00/fppa6p004.pv (512.0GiB) write-thru activated]
  | | o- srva001.local ..................................................... [/dev/vg00/srva001.local (2.0TiB) write-thru activated]
  | | o- srva002.local ..................................................... [/dev/vg00/srva002.local (2.0TiB) write-thru activated]
  | o- fileio ................................................................................................. [Storage Objects: 0]
  | o- pscsi .................................................................................................. [Storage Objects: 0]
  | o- ramdisk ................................................................................................ [Storage Objects: 0]
  o- iscsi ............................................................................................................ [Targets: 1]
  | o- iqn.2000-01.de.example:nasl003b.000 ............................................................................... [TPGs: 1]
  |   o- tpg1 ............................................................................................... [no-gen-acls, no-auth]
  |     o- acls .......................................................................................................... [ACLs: 3]
  |     | o- iqn.2014-01.de.example.ac.srva001 .................................................................... [Mapped LUNs: 1]
  |     | | o- mapped_lun0 ......................................................................... [lun4 block/srva001.local (rw)]
  |     | o- iqn.2014-01.de.example.ac.srva002 .................................................................... [Mapped LUNs: 1]
  |     | | o- mapped_lun0 ......................................................................... [lun5 block/srva002.local (rw)]
  |     | o- iqn.2014-01.de.example.ac.srva003 .................................................................... [Mapped LUNs: 4]
  |     |   o- mapped_lun0 .......................................................................... [lun0 block/fppa6p001.pv (rw)]
  |     |   o- mapped_lun1 .......................................................................... [lun1 block/fppa6p002.pv (rw)]
  |     |   o- mapped_lun2 .......................................................................... [lun2 block/fppa6p003.pv (rw)]
  |     |   o- mapped_lun3 .......................................................................... [lun3 block/fppa6p004.pv (rw)]
  |     o- luns .......................................................................................................... [LUNs: 8]
  |     | o- lun0 .................................................................... [block/fppa6p001.pv (/dev/vg00/fppa6p001.pv)]
  |     | o- lun1 .................................................................... [block/fppa6p002.pv (/dev/vg00/fppa6p002.pv)]
  |     | o- lun2 .................................................................... [block/fppa6p003.pv (/dev/vg00/fppa6p003.pv)]
  |     | o- lun3 .................................................................... [block/fppa6p004.pv (/dev/vg00/fppa6p004.pv)]
  |     | o- lun4 .................................................................. [block/srva001.local (/dev/vg00/srva001.local)]
  |     | o- lun5 .................................................................. [block/srva002.local (/dev/vg00/srva002.local)]
  |     | o- lun6 .................................................................... [block/fbuba7001.pv (/dev/vg00/fbuba7001.pv)]
  |     | o- lun7 .................................................................... [block/fbupa7001.pv (/dev/vg00/fbupa7001.pv)]
  |     o- portals .................................................................................................... [Portals: 1]
  |       o- 0.0.0.0:3260 ..................................................................................................... [OK]
  o- loopback ......................................................................................................... [Targets: 0]
  o- vhost ............................................................................................................ [Targets: 0]


Please reassign if necessary.

Regards
Harri