Hello Prasanna,
Thank you for the deep explanations and detailled steps. I'LL jeep you posted
shortly on the results
- Francis L.
Envoyé depuis mon appareil Samsung
-------- Message d'origine --------
De : Prasanna Kalever <pkale...@redhat.com>
Date : 16-07-08 08:13 (GMT-05:00)
À : francis Lavalliere <francis.lavalli...@gmail.com>
Cc : gluster-devel <gluster-devel@gluster.org>
Objet : Re: [Gluster-devel] iSCSI
Hi Francis,
The tcmu-runner is not available as a pre built package in Ubuntu distro, so
you need to build it on your own, honestly I have not tried this on my own but
the suggested solution should solve it for you.
glfs is supported from initial version of tcmu-runner, so you can take up any
latest version of it.
perform cmake . -Dwith-glfs=true followed by make
that's not all, you need to manually copy the systemd unit files
(tcmu-runner.sevice) the respective directives and copy the handlers (in our
case 'handler_glfs.so' to /usr/lib/tcmu-runner/) and other required conf files
take a look at the fedora rpm spec, which should be a way to
follow[...]%install
make install DESTDIR=%{buildroot}
mkdir -p %{buildroot}%{_mandir}/man8/
install -m 644 tcmu-runner.8.gz %{buildroot}%{_mandir}/man8/
%post -n libtcmu -p /sbin/ldconfig
%postun -n libtcmu -p /sbin/ldconfig
%files
%{_bindir}/tcmu-runner
%dir %{_libdir}/tcmu-runner
%{_libdir}/tcmu-runner/*
%{_sysconfdir}/dbus-1/system.d/tcmu-runner.conf
%{_datarootdir}/dbus-1/system-services/org.kernel.TCMUService1.service
%{_unitdir}/tcmu-runner.service
%doc README.md
%license LICENSE
%{_mandir}/man8/tcmu-runner.8.gz
%files -n libtcmu
%{_libdir}/*.so.*
%files -n libtcmu-devel
%{_includedir}/libtcmu.h
%{_includedir}/libtcmu_common.h
%{_libdir}/*.so [...]
list of things you need to do:1. do the path changes in the systemd unit file
tcmu-runner.service and copy it to /lib/systemd/system/2. copy the libraries to
respective paths3. mkdir and copy handler_glfs.so to /usr/lib/tcmu-runner4.
copy the tcmu-runner.conf to /etc/dbus-1/system.d/5. copy
org.kernel.TCMUService1.service to /etc/dbus-1/system-services/6. make sure
target_core_user is loaded and target.service is running7. run systemctl start
tcmu-runner.servie
Hopefully that should work!
Looking forward for your update.
Cheers, --Prasanna
On Fri, Jul 8, 2016 at 3:51 AM, francis Lavalliere
<francis.lavalli...@gmail.com> wrote:
Hello,
I've been messing around with Gluster FS version 3.7 and 3.8.
Currently i am trying to implement iSCSI with Gluster FS.
I've installed ubuntu 16.04 and have installed various components:
I didnt found any tcmu-runner packages for ubuntu, so i manually built it using
their git repository:
I've tried : cmake . -Dwith-glfs=true and successfully installed it using
make/make install..
when I do : targetcli ls i do not see the output of the user:glfs
Here is an example of the output. I've managed to do it via fileio, but this is
not the right way.targetcli lso- /
.........................................................................................................................
[...] o- backstores
..............................................................................................................
[...] | o- fileio
...................................................................................................
[1 Storage Object] | | o- testfs
..................................................................................
[711.0M, /nfs/testfs.img, in use] | o- iblock
...................................................................................................
[0 Storage Object] | o- pscsi
....................................................................................................
[0 Storage Object] | o- rd_mcp
...................................................................................................
[0 Storage Object] o- ib_srpt
...........................................................................................................
[0 Targets] o- iscsi
..............................................................................................................
[1 Target] | o- iqn.2015-04.com.example:target1
.....................................................................................
[1 TPG] | o- tpg1
............................................................................................................
[enabled] | o- acls
...........................................................................................................
[0 ACLs] | o- luns
............................................................................................................
[1 LUN] | | o- lun0
................................................................................
[fileio/testfs (/nfs/testfs.img)] | o- portals
......................................................................................................
[1 Portal] | o- 0.0.0.0:3260
.......................................................................................
[OK, iser enabled] o- loopback
..........................................................................................................
[0 Targets] o- qla2xxx
...........................................................................................................
[0 Targets] o- tcm_fc
............................................................................................................
[0 Targets] o- usb_gadget
........................................................................................................
[0 Targets]
o- vhost
.............................................................................................................
[0 Targets]
Anyone would know how to make iSCSI target user:glfs show in the targetcli to
be compatible with GlusterFS Directly?
Thank you.
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