On Wed, Feb 27, 2019 at 12:03 PM Fedor Gavrilov <[email protected]> wrote:
> 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 -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? > If the host is running Fedora 28, you may hit this: https://bugzilla.redhat.com/1670966 You can find the solution here: https://lists.ovirt.org/archives/list/[email protected]/thread/OWNXADWKYN3Z57ODTQPMJP4HHG5CLEFM/ You may also find this interesting: https://tools.ietf.org/html/rfc1178 Nir
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