florian.haas at linbit
Jun 11, 2009, 11:38 PM
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[PATCH 0 of 1] iSCSITarget, iSCSILogicalUnit: RAs for managing iSCSI targets and LUs
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A set of resource agents to support highly available iSCSI Targets.
This patch adds two new resource agents:
- iSCSITarget, representing an individual iSCSI target;
- iSCSILogicalUnit, representing an individual LU (which is part of a
target).
It aims to support eventually support three separate iSCSI Target
implementations:
- iSCSI Enterprise Target (iet -- see
http://iscsitarget.sourceforge.net);
- the iSCSI Target driver provided by the Linux SCSI target framework
project (tgt -- see http://stgt.berlios.de);
- the Linux-iSCSI.org target engine (lio -- see
http://linux-iscsi.org).
Currently, only iet is supported, with the next two to follow in the
order as specified above.
Other implementations may be subsequently added.
Typically, the two resource agents would be deployed together, such as
- One iSCSITarget and one or more iSCSILogicalUnit instances in one
ordered and collocated resource group, or
- an iSCSITarget as a single resource, plus one non-ordered resource
group of iSCSILogicalUnit instances, with the resource and the group
being constrained via order and colocation constraints.
Any feedback and comments are much appreciated. Thanks!
Cheers,
Florian
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[PATCH 0 of 1] iSCSITarget, iSCSILogicalUnit: RAs for managing iSCSI targets and LUs
