Hi,
Recently I hit an issue when I can't add iscsi storage domain because engine
can't see any LUNs there. I wonder if I missed some step in the configuration
or something.
There is a fedora 29 machine running iscsi target which has a single lun and
host (banana) registered in its ACL:
[cucumber@cucumber ~]$ sudo targetcli
[sudo] password for cucumber:
targetcli shell version 2.1.fb48
Copyright 2011-2013 by Datera, Inc and others.
For help on commands, type 'help'.
/iscsi/iqn.20...e:target/tpg1> ls
o- tpg1
.....................................................................................................
[no-gen-acls, no-auth]
o- acls
................................................................................................................
[ACLs: 1]
| o- iqn.1994-05.com.redhat:4bf5ff1a15b6
........................................................................
[Mapped LUNs: 1]
| o- mapped_lun0
.................................................................................
[lun0 fileio/filestore0 (rw)]
o- luns
................................................................................................................
[LUNs: 1]
| o- lun0 ...................................................................
[fileio/filestore0 (/etc/fileio) (default_tg_pt_gp)]
o- portals
..........................................................................................................
[Portals: 1]
o- 0.0.0.0:3260
...........................................................................................................
[OK]
From fedora 28 host I can login and logout, but there is this segfault and when
I try getting LUN info it fails:
[banana@banana ~]$ sudo iscsiadm --mode discovery --type sendtargets --portal
cucumber
192.168.111.4:3260,1 iqn.2016-01.com.example:target
[banana@banana ~]$ sudo iscsiadm -m node -T iqn.2016-01.com.example:target -l
Logging in to [iface: default, target: iqn.2016-01.com.example:target, portal:
192.168.111.4,3260] (multiple)
Login to [iface: default, target: iqn.2016-01.com.example:target, portal:
192.168.111.4,3260] successful.
[banana@banana ~]$ sudo iscsiadm -m session -P 3 -r 2
iscsiadm: could not read session targetname: 5
iscsiadm: Could not get session info for sid 2
[banana@banana ~]$ sudo iscsiadm -m session -P 3
iSCSI Transport Class version 2.0-870
version 6.2.0.874
Segmentation fault
It seems I am hitting this: https://bugzilla.redhat.com/show_bug.cgi?id=1462767
Could this be the reason that there are no LUNs in engine web UI after I
discover iscsi target? Is anyone aware of workaround or whether I am doing
something wrong?
Thanks,
Fedor Gavrilov
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