iSCSI initiator questions
danny at cs.huji.ac.il
Mon Apr 13 02:28:44 PDT 2009
> Hi all,
> I have a trouble that FreeBSD initiator caused to panic when umount
> after writing many files to the iSCSI disk. (w/softupdate)
can you tell me where is panic'ed?
> It seems that my istgt corrupted. Then, when I was going to have
> made the digest function effective for diagnostic, I encountered
> a further problem.
> iSCSI initiator(2.1.1) crashed when HeaderDigest was specified and
> the connection was tried. (DataDigest caused the system to hang)
> Has not it been supported yet?
was never finished!, I guess I need to get on with it.
> Note: istgt's digest function was tested by Microsoft's initiators.
> HeaderDigest was also tested by Open-iSCSI initiator (CentOS 5.2).
> This is another question. Is the following code an expected code?
> Why is Head of Queue tag mapped to Ordered Queue tag attribute?
> > case MSG_SIMPLE_Q_TAG: cmd->attr = iSCSI_TASK_SIMPLE; break;
> > case MSG_HEAD_OF_Q_TAG: cmd->attr = iSCSI_TASK_ORDER; break;
> > case MSG_ORDERED_Q_TAG: cmd->attr = iSCSI_TASK_HOFQ; break;
> > case MSG_ACA_TASK: cmd->attr = iSCSI_TASK_ACA; break;
the above is a cut-n-paste error
it should be:
case MSG_HEAD_OF_Q_TAG: cmd->attr = iSCSI_TASK_HOFQ; break;
case MSG_ORDERED_Q_TAG: cmd->attr = iSCSI_TASK_ORDER; break;
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