Re: [Ips] iSCSI WRITE (10)
"Sanjay Goyal" <Sanjay_Goyal@pmc-sierra.com> Mon, 14 February 2011 04:21 UTC
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Date: Sun, 13 Feb 2011 19:50:27 -0800
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Thread-Topic: [Ips] iSCSI WRITE (10)
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From: Sanjay Goyal <Sanjay_Goyal@pmc-sierra.com>
To: folkert <folkert@vanheusden.com>, ips@ietf.org
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Subject: Re: [Ips] iSCSI WRITE (10)
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Response should be sent once, after all the write data ( I assume it is unsolicited data) is received. I -> T PDU 0x01 (scsi request), opcode 0x2a (WRITE 10) I -> T PDU 0x05 (data out) I -> T PDU 0x05 (data out) ... T -> I PDU 0x21 (scsi response, for each data out) -----Original Message----- From: ips-bounces@ietf.org [mailto:ips-bounces@ietf.org] On Behalf Of folkert Sent: Wednesday, February 09, 2011 11:08 PM To: ips@ietf.org Subject: Re: [Ips] iSCSI WRITE (10) > Ok I'm a lot further: the whole discovery handshake (including mode > sense, inquiries and what not) works find. Small reads/writes work too > (the ones with data in the pdu message). > > Something which is not entirely clear from the RFC is the following: > - an initiator sends a 0x05 PDU (data-out) with data to be stored on > disk. > after processing, the target should send back a 0x21 PDU (scsi > response). is that correct? Let me elaborate: I -> T PDU 0x01 (scsi request), opcode 0x2a (WRITE 10) T -> I PDU 0x21 (scsi response) more data follows, so I -> T PDU 0x05 (data out) T -> I PDU 0x21 (scsi response, for each data out) Folkert van Heusden -- ---------------------------------------------------------------------- Phone: +31-6-41278122, PGP-key: 1F28D8AE, www.vanheusden.com _______________________________________________ Ips mailing list Ips@ietf.org https://www.ietf.org/mailman/listinfo/ips
- [Ips] iSCSI WRITE (10) folkert
- Re: [Ips] iSCSI WRITE (10) folkert
- Re: [Ips] iSCSI WRITE (10) Sanjay Goyal