Well that's interesting.
I've mounted block devices to the kernel and exported them to iscsi but the performance was horrible.. I wonder if this is any different?
From: "Dominik Zalewski" <dzalewski@xxxxxxxxxxxxx>
To: ceph-users@xxxxxxxxxxxxxx
Sent: Monday, January 18, 2016 6:35:20 AM
Subject: CentOS 7 iscsi gateway using lrbd
To: ceph-users@xxxxxxxxxxxxxx
Sent: Monday, January 18, 2016 6:35:20 AM
Subject: CentOS 7 iscsi gateway using lrbd
Hi,
I'm looking into implementing iscsi gateway with MPIO using lrbd - https://github.com/swiftgist/lrb
From above examples:
For iSCSI failover and load-balancing,
these servers must run a kernel supporting the target_core_
rbd module. This also requires that the target servers run at
least the version 3.12.48-52.27.1 of the kernel-default package.
Updates packages are available from the SUSE Linux
Enterprise Server maintenance channel.
I understand that lrbd is basically a nice way to configure LIO and rbd across ceph osd nodes/iscsi gatways. Does CentOS 7 have same target_core_rbd module in the kernel or this is something Suse Enterprise Storage specific only?
Basically will LIO+rbd work the same way on CentOS 7? Has anyone using it with CentOS?
Thanks
Dominik
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