GCC Tape Room and Library Status of 19

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GCC Tape Room and Library Status of 19 -Mar-2006 Gene Oleynik http: //www-isd. fnal. gov/gcc/

Tape Library • Bill K. has requisition for Library, 15 LTO-3, Fire suppression system & installation. • License & 1 yr Maintenance reqs in MMS • Bill says earliest PO can be cut is April 14 • News from Storage Tek is 10 K slot library not available until May 4 • Option to get 6600 slots then expand to 10 K in May doesn’t help unless May 4 date slips • Desire to get ADIC out of warehouse ASAP. Would release to STK as soon as PO cut.

Tape Library Room Facilities • Redundant power from 1000 KVA in computer room and 40 KVA in Tape Room • Facility Ops assert able to cover until portable generator can arrive • Question about Generator including CRAC in humid summer months for any extended downtime

Tape Library Room Facilities con’t • Primary (40 KVA) available this month – Fac Op • Secondary 1000 KVA power available circa end. April – Fac Op • Planned for up to 10 racks with redundant power (4 30 A per rack – 2 from each source) • Overhead sprinkler of wet variety as in all of our computer rooms. • Room with Electrical

Tape Library Room Facilities con’t • Security via Key card access: ISA, ESS, and Storage Tek Field Service • Fac Op plan to install cameras that monitor entrances and record on DVR • Locked Cabinets will be supplied for STK parts, ISA spares • Blank tapes will be secured

Facility monitoring • Humidity and temperature measured at CRAC currently. Want several other collection points in room (DR) • Work to alarm and page when humidity or temperature are out of range (DB, DR) • Web pages displays • Application work to shut down the Library when UPC batteries run low (DB, DR)

Tape Library Room Furnishings • 2 Locked Cabinets for STK parts, ISA spares. Desk & chair (KC). • Crash cart need to be ordered, PC (ISA - GS) • Blank tapes will be delivered to GCC and will require secured storage for 1000 -2000 in the small room off the library room (MB) • Need Hand pallet jack (to receive tapes on dock), 2 rubbermaid heavy-duty service carts with lipped shelf to unload and cart tapes (MB)

Tapes • Order for starter 250 quantity 400 GB Fuji LTO-3 - Division Head approval • Labels will be made at FCC with label printer. • ADIC LTO-2 label samples sent to STK to see if the format will work with SL 8500 • Have 5 tapes in hand for testing • Read back d 0 LTO-2 on LTO-3 drive

Movers and Mover racks • Need throughput over network to tape of 80 MB/s continuous to stream the drive at 80 rather than its second lower speed of 40 MB/s • Redundant power required • 16 per rack with 4 10 outlet strips and power console • Have received external LTO-3 (LVD) to test mover rate and against ftt (WB, VS) • Yet to specify mover, need to run some throughput tests on current mover and other candidates (WB, GO, SF)

Networking • Extend Private (ACSLS) LAN between FCC and GCC in April (PD) • Phil D. has requisition in for a Catalyst 6509 switch - Special Approvals • See accompanying CCF design note 101. 0 http: //wwwisd. fnal. gov/gcc_6509. pdf • Initially stken, cdfen, or d 0 en will own drives in it (a la dlts in the ADIC)

Enstore and monitoring • The library has 4 arms each serving a plane of slots and drives. Each will appear as an LSM to enstore • Need to integrate this new library into enstore web pages (CCF) • Tape loads will require different procedures (to get them in plane to minimize inter-plane elevator movement)

Milestones • • • • Site pre-install visit by STK and fire suppression system experts ASAP (GO will arrange this week) Cut Library PO mid-April (BK) Cut mover requisition ASAP (GO, WB, SF) Test LTO-3 drive on ftt, read LTO-2 tape – April (CCF) Full redundant power available end-April (Fac Op) Enough presence (rack, mover, enstore media changer and library) available end-April to test system (CCF) Private LAN extension April (PD) Delivery May 4 th, Library Installation May 5 th (GO, KC, STK) Installation of Fire Suppression. When, how long? (Fac Op) Testing of system in with media changer 1 mover by ~ May 15 (CCF) Delivery and installation of networking late May (CCF) Delivery and installation of 16 mover rack late May (CCF, D 1? ) Integration into enstore Late May (CCF) Installation of infrastructure April-May (desks, shelving, procedures, etc)

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