Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-04-29 Thread Mike Christie
On 04/29/2016 11:44 AM, Ming Lin wrote: > On Tue, Jan 19, 2016 at 1:34 PM, Mike Christie wrote: >> Everyone is right - sort of :) >> >> It is that target_core_rbd module that I made that was rejected >> upstream, along with modifications from SUSE which added persistent >>

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-02-15 Thread Mike Christie
t;idryo...@gmail.com <mailto:idryo...@gmail.com>> > >> Cc: Nick Fisk <n...@fisk.me.uk <mailto:n...@fisk.me.uk>>; Tyler > Bishop > >> <tyler.bis...@beyondhosting.net > <mailto:tyler.bis...@beyondhosting.net>>; Dominik Z

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-02-15 Thread Dominik Zalewski
"Status: This code is now being ported to the upstream linux kernel reservation API added in this commit: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/block/ioctl.c?id=bbd3e064362e5057cc4799ba2e4d68c7593e490b When this is completed, LIO will call into the iblock backend

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-02-08 Thread Nick Fisk
at.com] > >> Sent: 19 January 2016 21:34 > >> To: Василий Ангапов <anga...@gmail.com>; Ilya Dryomov > >> <idryo...@gmail.com> > >> Cc: Nick Fisk <n...@fisk.me.uk>; Tyler Bishop > >> <tyler.bis...@beyondhosting.net>; Domini

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-20 Thread Mike Christie
nik Zalewski >> <dzalew...@optlink.co.uk>; ceph-users <ceph-users@lists.ceph.com> >> Subject: Re: [ceph-users] CentOS 7 iscsi gateway using lrbd >> >> Everyone is right - sort of :) >> >> It is that target_core_rbd module that I made that was r

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-20 Thread Nick Fisk
.com> > Cc: Nick Fisk <n...@fisk.me.uk>; Tyler Bishop > <tyler.bis...@beyondhosting.net>; Dominik Zalewski > <dzalew...@optlink.co.uk>; ceph-users <ceph-users@lists.ceph.com> > Subject: Re: [ceph-users] CentOS 7 iscsi gateway using lrbd > > Everyone is

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-19 Thread Nick Fisk
lew...@optlink.co.uk>; ceph-users us...@lists.ceph.com> > Subject: Re: [ceph-users] CentOS 7 iscsi gateway using lrbd > > https://github.com/swiftgist/lrbd/wiki > According to lrbd wiki it still uses KRBD (see those /dev/rbd/... > devices in targetcli config). > I was thinking t

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-19 Thread Ilya Dryomov
On Tue, Jan 19, 2016 at 10:34 AM, Nick Fisk wrote: > But interestingly enough, if you look down to where they run the targetcli > ls, it shows a RBD backing store. > > Maybe it's using the krbd driver to actually do the Ceph side of the > communication, but lio plugs into this

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-19 Thread Василий Ангапов
So is it a different approach that was used here by Mike Christie: http://www.spinics.net/lists/target-devel/msg10330.html ? It seems to be a confusion because it also implements target_core_rbd module. Or not? 2016-01-19 18:01 GMT+08:00 Ilya Dryomov : > On Tue, Jan 19, 2016

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-19 Thread Mike Christie
Everyone is right - sort of :) It is that target_core_rbd module that I made that was rejected upstream, along with modifications from SUSE which added persistent reservations support. I also made some modifications to rbd so target_core_rbd and krbd could share code. target_core_rbd uses rbd

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-18 Thread Василий Ангапов
<dzalew...@optlink.co.uk> > To: ceph-users@lists.ceph.com > Sent: Monday, January 18, 2016 6:35:20 AM > Subject: [ceph-users] CentOS 7 iscsi gateway using lrbd > > Hi, > I'm looking into implementing iscsi gateway with MPIO using lrbd - > https://github.co

[ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-18 Thread Dominik Zalewski
Hi, I'm looking into implementing iscsi gateway with MPIO using lrbd - https://github.com/swiftgist/lrb https://www.suse.com/docrep/documents/kgu61iyowz/suse_enterprise_storage_2_and_iscsi.pdf https://www.susecon.com/doc/2015/sessions/TUT16512.pdf >From above examples: *For iSCSI failover

Re: [ceph-users] CentOS 7 iscsi gateway using lrbd

2016-01-18 Thread Tyler Bishop
2016 6:35:20 AM Subject: [ceph-users] CentOS 7 iscsi gateway using lrbd Hi, I'm looking into implementing iscsi gateway with MPIO using lrbd - https://github.com/swiftgist/lrb https://www.suse.com/docrep/documents/kgu61iyowz/suse_enterprise_storage_2_and_iscsi.pdf https://www.susecon.com/d