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INCITS Background for IMSS

INCITS Background for IMSS. Roger Cummings Chair, TG T11.5 VERITAS Software roger.cummings@veritas.com. Topics. Introduction to INCITS Principles Background Storage-related Committees & Workgroups Procedures History Cooperative Strategy Near-term objectives. INCITS.

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INCITS Background for IMSS

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  1. INCITS Background for IMSS Roger Cummings Chair, TG T11.5 VERITAS Software roger.cummings@veritas.com

  2. Topics • Introduction to INCITS • Principles • Background • Storage-related Committees & Workgroups • Procedures • History • Cooperative Strategy • Near-term objectives

  3. INCITS • International Committee for Information Technology Standardization • Called X3 for many years up to 1998 • Had to change because of “web search problem” • Holds the US TAG for several key ISO groups • See www.incits.org for details

  4. INCITS is Fully open!! • Anyone can attend INCITS meetings @ no charge • Organizational memberships necessary to vote at some Plenary meetings • $800/year/organization • ANSI Patent Policy applies: • Reasonable, non-discriminatory • See www.ansi.org • All drafts and proposals available on public web sites

  5. INCITS • Formal standards developer accredited by ANSI, covering: • Programming languages (Fortran, C, Pascal, C++ etc.) • Magnetic & optical media and formats • Real time location systems & RFID technology • Biometrics • Storage interfaces & command sets ……

  6. Storage Interface Committees • First formed pre-1977 • Splits occurred in 1982 & 1995 • The committee names all changed in 1993 as well • Now 3 active groups – T10, T11, T13 • See http://www.t10.org etc. • Nearly all widely-used storage peripheral interfaces for last 20 years defined by these committees

  7. INCITS Standards

  8. INCITS Procedures • Policies and Procedures defined in RD-2 • Covers both • Standards (equivalent to standards track) • Technical Reports (equivalent to informational) • Includes both: • Committee Letter Ballots (equivalent to Last Call) • Public Review (administered by ANSI) • Have to have a Project Proposal approved by committee before beginning work • One standard/TR per project

  9. History • Existing storage-related documents: • RFC2834 ARP and IP Broadcast over HIPPI-800. J.-M. Pittet. May 2000. (Format: TXT=76243 bytes) (Obsoletes RFC1374) (Status: PROPOSED STANDARD) • RFC2835 IP and ARP over HIPPI-6400 (GSN). J.-M. Pittet. May 2000. (Format: TXT=74178 bytes) (Status: PROPOSED STANDARD) • RFC2625 IP and ARP over Fibre Channel. M. Rajagopal, R. Bhagwat, W. Rickard. June 1999. (Format: TXT=137741 bytes) (Status: PROPOSED STANDARD)

  10. Approach • Existing storage-related MIBs • RFC2837 Definitions of Managed Objects for the Fabric Element in Fibre Channel Standard. K. Teow. May 2000. (Format: TXT=87860 bytes) (Status: PROPOSED STANDARD) • FC Management MIB being created by IP Storage WG as a replacement, see: • http://www.ietf.org/internet-drafts/draft-ietf-ips-fcmgmt-mib-04.txt

  11. Approach • Other MIBs have been either I-Ds or private documents • e.g. FA-MIB • Documented after widespread use by T11 as service to industry only (see http://www.t11.org/t11/docreg.nsf/ldraftl/mib-fa) • Includes indication that new developments should use FC Management MIB • Not well coordinated with T11 projects • Have not followed IETF practices and approaches

  12. Cooperative Strategy • Intend is to coordinate activities between INCITS & IMSS to: • Ensure timeliness wrt other work • Follow latest IETF directions, take advantage of expertise • T11.5 has approved a process for this: • Run an internal project as usual, including Letter Ballot, on a draft MIB • When all issues that can be resolved are done, transfer change control to IMSS

  13. Near-term objectives • Three MIBs • FC Domain manager • FC Name Server • FC Extensions to Interfaces MIB • Project Proposals will be voted on by T11.5 in December • Schedule to transfer to IMSS late summer 2004

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