[stgt] Strange sendtargets behaviour

FUJITA Tomonori fujita.tomonori at lab.ntt.co.jp
Thu Aug 27 01:59:12 CEST 2009

On Mon, 24 Aug 2009 21:56:24 +0100
Chris Webb <chris at arachsys.com> wrote:

> I'm seeing an odd behaviour from sendtargets discovery from open-iscsi to
> tgt. We're running open-iscsi 2.0-871 against a remote linux tgt 0.9.7.
> discovery.sendtargets.iscsi.MaxRecvDataSegmentLength is set to 262144 to

discovery.sendtargets.iscsi.MaxRecvDataSegmentLength is open-iscsi's
parameter, right?

> avoid the target list being prematurely truncated.
> When I run
>   iscsiadm -m discovery -t sendtargets
> against the remote target, sometimes it is returning warning messages and
> aborting halfway through the target list:
>   # iscsiadm -m discovery -t sendtargets -p 0a2bc790-aab9-45bd-ad58-6fd7d9b2aae7.storage.elastichosts.com | wc -l
>   iscsiadm: Cannot resolve host getaddrinfo error: [Servname not supported for ai_socktype]

What content exactly open-iscsi got when you saw such error message?
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