Arne Redlich wrote:
For discovery sessions the Exp- and the MaxCmdSNs are not set appropriately
during login phase. This leads to e.g. the OpenSolaris initiator not being able to
successfully perform a SendTargets discovery.
This patch also increases the CmdSN window size to avoid an issue previously observed
with the AIX initiator vs. IET (not tested - cf. IET svn rev. 22).
Signed-off-by: Arne Redlich <arne.redlich@xxxxxxxxxxxxxx>
---
usr/iscsi/iscsid.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/usr/iscsi/iscsid.c b/usr/iscsi/iscsid.c
index bfaec87..c45eeb2 100644
--- a/usr/iscsi/iscsid.c
+++ b/usr/iscsi/iscsid.c
@@ -487,10 +487,12 @@ static void login_start(struct iscsi_connection *conn)
memcpy(conn->session_param, target->session_param,
sizeof(conn->session_param));
- conn->exp_cmd_sn = be32_to_cpu(req->cmdsn);
- dprintf("exp_cmd_sn: %d,%d\n", conn->exp_cmd_sn, req->cmdsn);
- conn->max_cmd_sn = conn->exp_cmd_sn;
}
+
+ conn->exp_cmd_sn = be32_to_cpu(req->cmdsn);
+ conn->max_cmd_sn = conn->exp_cmd_sn + 1;
+ dprintf("exp_cmd_sn: %d,%d\n", conn->exp_cmd_sn, req->cmdsn);
+
text_key_add(conn, "TargetPortalGroupTag", "1");
}
Hi Arne,
I applied your patch and I can confirm that I am able to login using
opensolaris into tgt on Fedora 9, in my case a tape target.
I am able to write and read to it fine.
Note that the Lun 0 controller make solaris generate messages in
/var/adm/messages:
Mar 30 08:53:48 sunny iscsi: [ID 248668 kern.warning] WARNING: iscsi
driver unable to online iqn.2008-09.com.example:server.tape lun 0
Albert
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