Rackable Systems OmniStor 4900F Series, Руководство пользователя

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Chapter 3 - Setup and Installation
Multi-Port Mirrored Dual Host-Quad Connection Configuration
98
8
If you wish to add additional enclosure(s), follow the instructions below.
Otherwise skip to step 14. The example depicts one extra enclosure being added,
however, you may wish to add more enclosures up to the allowable limit of 96
drives.
9
Set the jumper (JP4) on the Disk I/O card installed in the expansion enclosure.
Loosen the two captive fastener screws on the Disk I/O card and pull it from the
daisy-chain enclosure using the fastener screws. Locate the jumper JP4 and
position it for the desired speed setting, (installed on one pin only for 2 Gb mode
and on both pins for 1 Gb mode).
10
Re-install the Disk I/O card. Repeat step 8 for the second Disk I/O card.
11
Set the SES Controller Card switches in the daisy-chain enclosure. Refer to the
illustration below. See “SES Controller Card Switch Setting Overview” on page 56 for
additional enclosure settings.
SES Controller Card Switch Settings (Daisy Chain Enclosure)
12
Cable the daisy-chain enclosure to the primary RAID enclosure.
Disk I/O Card Jumper Settings for the OmniStor 4000F Enclosures
JUMPER INSTALLED BOTH PINS INSTALLED ONE PIN (OFFSET)
JP1 Wahoo2 Controllers Only * Non-Wahoo Controllers
JP2 Wahoo2 Controllers Only * Non-Wahoo Controllers
JP3 Split Bus Mode
JBOD Enclosures Only * Single Bus Mode
RAID Enclosures and Daisy
Chain JBOD Enclosures
JP4 1 Gb/sec Bus Speed Mode * 2 Gb/sec Bus Speed Mode
* indicates default setting