[Stgt-devel] login over iSER without HeaderDigest/DataDigest (was: iSER tgtd performance)
Mon Oct 15 11:45:41 CEST 2007
> Scripts look fine. Is it necessary to turn off HeaderDigest on the
> initiator side? I had hoped that iscsiadm would realize it was
> asked to use iser and turn off HeaderDigest and DataDigest on its
> own, but never got around to testing that.
open-iscsi handles the HeaderDigest/DataDigest issue. You can use the
iscsi_discovery script (which is in open-iscsi tree). It is easier to
use than running iscsiadm. It does the following:
* Discovers the node
* Tries to connect & login over iSER (without
HeaderDigest/DataDigest). If it's successful, it sets the node's
transport to iSER. Else, it sets it to TCP.
* Logs out (if necessary)
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