Re: [PATCH 10/13] iscsi-target: Add iSCSI Error Recovery Hierarchy support

[Fubo Chen]

On Sat, Jul 23, 2011 at 10:45 AM, Nicholas A. Bellinger
<nab@xxxxxxxxxxxxxxx> wrote:
> This patch adds support for RFC-3720 compatiable ErrorRecoveryLevel
> support as defined in Section 6.1.5.  Error Recovery Hierarchy.
>
> This includes support for iSCSI session reinstatement, iSCSI within
> command and within connection recovery, and explict/implict connection
> recovery (CSM-E and CSM-I) from state machines in Section 7 of RFC-3720.
>
> These functions are called from iscsi_target.c to handle processing
> based on the negotiated session-wide ErrorRecoveryLevel parameter.
>
> Signed-off-by: Nicholas A. Bellinger <nab@xxxxxxxxxxxxxxx>

This is interesting. Is ERL2 similar to md ? If so, when should I use
md and when ERL2 ?

Thanks,

Fubo.
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