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4 – QSB2340/2342
Specifications
CF2351102-00 F 4-9
Q
9. Edit the new vfstab file to properly mount the new partitions during boot. In this
case, each reference to c0t0d0s0 is changed to c3t130d0s0. For example:
vi /mnt/etc/vfstab
10. Shutdown the system. Type the following:
/sbin/init 0
11. Boot from the newly created boot disk. For example:
boot /sbus@1f,0/QLGC,qla@1,30000/sd@82,0
NOTE: The target device ID (sd@82) is in hexadecimal. The decimal value
is used in step 3.
4.4
Specifications
Tables 4-2 and 4-3 define the QSB2340/2342 specifications.
Table 4-2. QSB2340/2342 Board Operating Environment
Environment Minimum Maximum
Operating temperature 0°C/32°F 55°C/131°F
Storage temperature –20°C/–4°F 70°C/158°F
Relative humidity (noncondensing) 10% 90%
Storage humidity (noncondensing) 5% 95%
Table 4-3. QSB2340/2342 Board Specifications
Type Specification
Host bus Conforms to SBus Specification, IEEE std 1496-1993
Fibre Channel
specifications
Bus type: fibre optic media
Bus transfer rate: 200 MBps maximum at half duplex
400 MBps maximum at full duplex
Interface chip: ISP2312
Central
processing
unit (CPU)
Single-chip design that includes a RISC processor, Fibre Channel
protocol manager, DMA controller, and 2-Gb transceivers
RAM 256K bytes of SRAM per RISC
NVRAM 256 bytes, field programmable
Flash 512K bytes of flash ROM, field programmable
Onboard DMA Three independent DMA channels: two data and one command.
Integrated frame buffer FIFOs (4K-byte receive and 4K-byte transmit)
for each data channel.
Connectors LC-style duplex connector that supports non-OFC, multimode fibre optic
cabling using 2×5 fibre optic transceiver module.